ZIP codes in Pennsylvania by county
Pennsylvania has 1,833 ZIP codes in its 67 counties. 334 of them cross a county line. Allegheny County has the most, 117.
By the All Map Tools Team
- ZIP codes
- 1,833
- With 1% or more of their land in the state
- Counties
- 67
- 27 with a page of their own below
- Cross a county line
- 334
- 1% or more of their land in another county
- Cross a state line
- 0
- All of them lie inside the state
- County with the most
- 117
- Allegheny County
- Most populated ZIP
- 19124
- 71,004 people · Philadelphia
ZIP codes per county in Pennsylvania
- 4–19
- 20–29
- 30–45
- 46–117
Counties and their ZIP codes
| County | Population (2025) | ZIP codes | Shared |
|---|---|---|---|
| Adams County | 107,594 | 18 | 8 |
| Allegheny County | 1,225,035 | 117 | 21 |
| Armstrong County | 63,698 | 37 | 16 |
| Beaver County | 166,032 | 27 | 11 |
| Bedford County | 47,480 | 29 | 10 |
| Berks County | 440,072 | 61 | 21 |
| Blair County | 119,541 | 20 | 9 |
| Bradford County | 59,600 | 27 | 10 |
| Bucks County | 647,828 | 58 | 12 |
| Butler County | 200,169 | 36 | 15 |
| Cambria County | 128,968 | 52 | 13 |
| Cameron County | 4,211 | 4 | 2 |
| Carbon County | 65,868 | 21 | 11 |
| Centre County | 157,393 | 35 | 9 |
| Chester County | 557,116 | 45 | 16 |
| Clarion County | 36,680 | 32 | 15 |
| Clearfield County | 78,100 | 52 | 15 |
| Clinton County | 37,870 | 16 | 6 |
| Columbia County | 66,193 | 19 | 14 |
| Crawford County | 81,792 | 27 | 13 |
| Cumberland County | 277,270 | 20 | 8 |
| Dauphin County | 293,351 | 31 | 8 |
| Delaware County | 580,937 | 45 | 14 |
| Elk County | 29,926 | 15 | 6 |
| Erie County | 265,832 | 34 | 6 |
| Fayette County | 123,021 | 64 | 7 |
| Forest County | 6,614 | 11 | 7 |
| Franklin County | 160,652 | 31 | 6 |
| Fulton County | 14,483 | 17 | 8 |
| Greene County | 33,885 | 26 | 4 |
| Huntingdon County | 43,001 | 34 | 15 |
| Indiana County | 82,878 | 53 | 16 |
| Jefferson County | 43,255 | 29 | 13 |
| Juniata County | 23,403 | 15 | 7 |
| Lackawanna County | 216,502 | 29 | 9 |
| Lancaster County | 563,159 | 60 | 12 |
| Lawrence County | 83,911 | 23 | 13 |
| Lebanon County | 146,380 | 21 | 10 |
| Lehigh County | 384,383 | 35 | 14 |
| Luzerne County | 332,126 | 51 | 19 |
| Lycoming County | 112,587 | 30 | 15 |
| McKean County | 38,984 | 22 | 6 |
| Mercer County | 107,860 | 28 | 14 |
| Mifflin County | 46,127 | 14 | 5 |
| Monroe County | 167,179 | 34 | 8 |
| Montgomery County | 877,643 | 70 | 22 |
| Montour County | 17,868 | 9 | 7 |
| Northampton County | 324,411 | 26 | 7 |
| Northumberland County | 89,920 | 28 | 9 |
| Perry County | 46,806 | 16 | 5 |
| Philadelphia County | 1,574,281 | 49 | 3 |
| Pike County | 62,808 | 18 | 5 |
| Potter County | 15,897 | 15 | 7 |
| Schuylkill County | 145,085 | 59 | 14 |
| Snyder County | 39,655 | 15 | 7 |
| Somerset County | 72,004 | 38 | 7 |
| Sullivan County | 5,856 | 13 | 8 |
| Susquehanna County | 38,237 | 31 | 13 |
| Tioga County | 40,502 | 25 | 11 |
| Union County | 42,313 | 14 | 3 |
| Venango County | 49,346 | 22 | 15 |
| Warren County | 37,038 | 20 | 6 |
| Washington County | 210,802 | 61 | 13 |
| Wayne County | 51,703 | 29 | 12 |
| Westmoreland County | 349,324 | 87 | 22 |
| Wyoming County | 25,790 | 14 | 11 |
| York County | 473,197 | 47 | 8 |
Every ZIP code in Pennsylvania, by county
A ZIP code that crosses a county line appears in each county it has 1% or more of its land in.
- Adams County (18)
- 17019, 17222, 17301, 17303, 17304, 17306, 17307, 17316, 17320, 17324, 17325, 17331, 17340, 17343, 17344, 17350, 17353, 17372
- Allegheny County (117)
- 15003, 15005, 15006, 15007, 15014, 15015, 15017, 15018, 15020, 15024, 15025, 15026, 15028, 15030, 15031, 15034, 15035, 15037, 15044, 15045, 15046, 15047, 15049, 15051, 15056, 15057, 15063, 15064, 15065, 15068, 15071, 15075, 15076, 15082, 15083, 15084, 15085, 15086, 15088, 15089, 15090, 15101, 15102, 15104, 15106, 15108, 15110, 15112, 15116, 15120, 15122, 15123, 15126, 15129, 15131, 15132, 15133, 15135, 15136, 15137, 15139, 15140, 15142, 15143, 15144, 15145, 15146, 15147, 15148, 15201, 15202, 15203, 15204, 15205, 15206, 15207, 15208, 15209, 15210, 15211, 15212, 15213, 15214, 15215, 15216, 15217, 15218, 15219, 15220, 15221, 15222, 15223, 15224, 15225, 15226, 15227, 15228, 15229, 15232, 15233, 15234, 15235, 15236, 15237, 15238, 15239, 15241, 15243, 15260, 15275, 15282, 15290, 15321, 15332, 15642, 16046, 16059
- Armstrong County (37)
- 15613, 15618, 15656, 15673, 15682, 15686, 15690, 15732, 15736, 15774, 16025, 16028, 16041, 16049, 16055, 16201, 16210, 16212, 16218, 16222, 16223, 16224, 16226, 16228, 16229, 16236, 16238, 16240, 16242, 16244, 16245, 16249, 16250, 16253, 16259, 16262, 16263
- Beaver County (27)
- 15001, 15003, 15005, 15009, 15010, 15026, 15027, 15042, 15043, 15050, 15052, 15059, 15061, 15066, 15074, 15077, 15081, 15143, 16037, 16063, 16115, 16117, 16120, 16123, 16136, 16141, 16157
- Bedford County (29)
- 15521, 15522, 15533, 15534, 15535, 15537, 15539, 15545, 15550, 15554, 15559, 15946, 16625, 16633, 16650, 16655, 16657, 16659, 16662, 16664, 16667, 16670, 16672, 16673, 16678, 16679, 16694, 16695, 17211
- Berks County (61)
- 17026, 17067, 17087, 17569, 18011, 18031, 18041, 18056, 18062, 18070, 18092, 19501, 19503, 19504, 19505, 19506, 19507, 19508, 19510, 19511, 19512, 19516, 19518, 19520, 19522, 19523, 19526, 19529, 19530, 19533, 19534, 19535, 19536, 19538, 19539, 19540, 19541, 19543, 19544, 19545, 19547, 19550, 19551, 19554, 19555, 19559, 19560, 19562, 19564, 19565, 19567, 19601, 19602, 19604, 19605, 19606, 19607, 19608, 19609, 19610, 19611
- Blair County (20)
- 15946, 16601, 16602, 16613, 16617, 16625, 16631, 16635, 16636, 16637, 16641, 16648, 16655, 16662, 16665, 16673, 16682, 16684, 16686, 16693
- Bradford County (27)
- 16910, 16914, 16925, 16926, 16936, 16947, 17724, 18614, 18616, 18623, 18810, 18814, 18817, 18829, 18830, 18831, 18832, 18833, 18837, 18840, 18845, 18846, 18848, 18850, 18851, 18853, 18854
- Bucks County (58)
- 18036, 18041, 18054, 18055, 18073, 18077, 18081, 18901, 18902, 18912, 18913, 18914, 18917, 18920, 18921, 18923, 18925, 18927, 18929, 18930, 18932, 18933, 18935, 18938, 18940, 18942, 18944, 18946, 18947, 18950, 18951, 18954, 18955, 18960, 18962, 18964, 18966, 18969, 18970, 18972, 18974, 18976, 18977, 18980, 19006, 19007, 19020, 19021, 19030, 19040, 19047, 19053, 19054, 19055, 19056, 19057, 19067, 19440
- Butler County (36)
- 15044, 15086, 16001, 16002, 16020, 16022, 16023, 16024, 16025, 16027, 16029, 16030, 16033, 16034, 16035, 16037, 16038, 16040, 16041, 16045, 16046, 16048, 16049, 16050, 16051, 16052, 16053, 16055, 16056, 16057, 16059, 16061, 16063, 16066, 16229, 16373
- Cambria County (52)
- 15714, 15722, 15724, 15737, 15738, 15760, 15762, 15773, 15775, 15901, 15902, 15904, 15905, 15906, 15909, 15921, 15922, 15925, 15927, 15930, 15931, 15934, 15938, 15940, 15942, 15943, 15945, 15946, 15948, 15951, 15952, 15955, 15956, 15957, 15958, 15960, 15961, 15962, 15963, 16613, 16619, 16624, 16627, 16630, 16636, 16639, 16640, 16641, 16646, 16668, 16675, 16699
- Cameron County (4)
- 15832, 15834, 15861, 16720
- Carbon County (21)
- 18012, 18030, 18058, 18071, 18201, 18210, 18211, 18212, 18216, 18229, 18230, 18232, 18235, 18237, 18240, 18244, 18250, 18254, 18255, 18624, 18661
- Centre County (35)
- 16666, 16677, 16686, 16801, 16802, 16803, 16820, 16822, 16823, 16826, 16827, 16828, 16829, 16832, 16835, 16841, 16844, 16845, 16851, 16852, 16853, 16854, 16856, 16859, 16860, 16864, 16865, 16866, 16868, 16870, 16872, 16874, 16875, 16877, 16882
- Chester County (45)
- 17527, 19073, 19087, 19301, 19310, 19311, 19312, 19316, 19317, 19319, 19320, 19330, 19333, 19335, 19341, 19342, 19343, 19344, 19345, 19348, 19350, 19352, 19355, 19358, 19362, 19363, 19365, 19367, 19369, 19372, 19373, 19374, 19375, 19380, 19382, 19383, 19390, 19425, 19442, 19457, 19460, 19465, 19475, 19520, 19543
- Clarion County (32)
- 15829, 15860, 15864, 16028, 16036, 16049, 16054, 16213, 16214, 16217, 16220, 16224, 16230, 16232, 16233, 16235, 16240, 16242, 16248, 16254, 16255, 16258, 16260, 16319, 16326, 16331, 16332, 16334, 16353, 16361, 16364, 16373
- Clearfield County (52)
- 15721, 15724, 15742, 15753, 15757, 15767, 15801, 15824, 15840, 15848, 15849, 15856, 15865, 15866, 16616, 16620, 16627, 16639, 16645, 16646, 16651, 16656, 16661, 16666, 16671, 16680, 16692, 16821, 16825, 16830, 16833, 16834, 16836, 16837, 16838, 16839, 16840, 16843, 16845, 16847, 16849, 16855, 16858, 16860, 16861, 16863, 16866, 16871, 16876, 16878, 16879, 16881
- Clinton County (16)
- 16822, 16841, 16848, 16871, 17721, 17729, 17740, 17745, 17747, 17748, 17750, 17751, 17760, 17764, 17778, 17779
- Columbia County (19)
- 17756, 17814, 17815, 17820, 17821, 17824, 17846, 17858, 17859, 17878, 17888, 17920, 17921, 17945, 17985, 18603, 18631, 18635, 18655
- Crawford County (27)
- 16110, 16111, 16125, 16131, 16134, 16314, 16316, 16317, 16327, 16328, 16335, 16354, 16360, 16401, 16403, 16404, 16406, 16407, 16412, 16422, 16424, 16433, 16434, 16435, 16438, 16440, 16441
- Cumberland County (20)
- 17007, 17011, 17013, 17015, 17019, 17025, 17027, 17043, 17050, 17055, 17065, 17070, 17081, 17093, 17240, 17241, 17257, 17266, 17307, 17324
- Dauphin County (31)
- 17005, 17017, 17018, 17020, 17022, 17023, 17028, 17030, 17032, 17033, 17034, 17036, 17048, 17057, 17061, 17078, 17080, 17097, 17098, 17101, 17102, 17103, 17104, 17109, 17110, 17111, 17112, 17113, 17120, 17978, 17980
- Delaware County (45)
- 19003, 19008, 19010, 19013, 19014, 19015, 19017, 19018, 19022, 19023, 19026, 19029, 19032, 19033, 19036, 19041, 19043, 19050, 19052, 19060, 19061, 19063, 19064, 19070, 19073, 19074, 19076, 19078, 19079, 19081, 19082, 19083, 19085, 19086, 19087, 19094, 19096, 19113, 19153, 19312, 19317, 19319, 19342, 19373, 19382
- Elk County (15)
- 15821, 15823, 15827, 15831, 15832, 15841, 15845, 15846, 15853, 15857, 15860, 15868, 15870, 16734, 16735
- Erie County (34)
- 16401, 16403, 16407, 16410, 16411, 16412, 16415, 16417, 16421, 16423, 16426, 16427, 16428, 16430, 16438, 16441, 16442, 16443, 16444, 16475, 16501, 16502, 16503, 16504, 16505, 16506, 16507, 16508, 16509, 16510, 16511, 16546, 16550, 16563
- Fayette County (64)
- 15012, 15401, 15410, 15413, 15416, 15417, 15420, 15421, 15422, 15424, 15425, 15428, 15430, 15431, 15433, 15435, 15436, 15437, 15438, 15440, 15442, 15443, 15444, 15445, 15446, 15447, 15449, 15450, 15451, 15454, 15455, 15456, 15458, 15459, 15460, 15461, 15462, 15463, 15464, 15465, 15466, 15467, 15468, 15469, 15470, 15472, 15473, 15474, 15475, 15476, 15478, 15480, 15482, 15484, 15486, 15488, 15489, 15490, 15492, 15610, 15622, 15631, 15666, 15683
- Forest County (11)
- 15828, 16217, 16239, 16260, 16321, 16322, 16341, 16347, 16351, 16353, 16370
- Franklin County (31)
- 17021, 17201, 17202, 17210, 17214, 17217, 17219, 17220, 17221, 17222, 17224, 17225, 17232, 17235, 17236, 17237, 17240, 17244, 17246, 17247, 17250, 17251, 17252, 17254, 17257, 17261, 17262, 17263, 17265, 17268, 17271
- Fulton County (17)
- 15533, 15536, 16689, 16691, 16694, 17212, 17215, 17223, 17224, 17228, 17229, 17233, 17236, 17238, 17255, 17264, 17267
- Greene County (26)
- 15310, 15315, 15316, 15320, 15322, 15325, 15327, 15329, 15334, 15337, 15338, 15341, 15344, 15345, 15346, 15349, 15351, 15352, 15353, 15357, 15359, 15362, 15364, 15370, 15377, 15380
- Huntingdon County (34)
- 16611, 16621, 16622, 16623, 16634, 16638, 16647, 16652, 16654, 16657, 16669, 16674, 16678, 16683, 16685, 16686, 16694, 16865, 16877, 17002, 17021, 17052, 17060, 17066, 17213, 17215, 17229, 17239, 17243, 17249, 17253, 17255, 17260, 17264
- Indiana County (53)
- 15618, 15681, 15701, 15705, 15710, 15712, 15713, 15714, 15716, 15717, 15720, 15723, 15724, 15725, 15727, 15728, 15729, 15731, 15732, 15734, 15739, 15741, 15742, 15745, 15746, 15747, 15748, 15750, 15752, 15754, 15756, 15757, 15759, 15761, 15763, 15765, 15767, 15771, 15772, 15774, 15777, 15783, 15920, 15929, 15944, 15949, 15954, 15957, 15961, 16211, 16222, 16246, 16256
- Jefferson County (29)
- 15711, 15715, 15730, 15733, 15744, 15764, 15767, 15770, 15772, 15776, 15778, 15780, 15781, 15784, 15823, 15824, 15825, 15828, 15829, 15840, 15847, 15851, 15853, 15860, 15863, 15864, 15865, 16222, 16240
- Juniata County (15)
- 17014, 17021, 17035, 17045, 17049, 17056, 17058, 17059, 17062, 17076, 17082, 17086, 17094, 17243, 17853
- Lackawanna County (29)
- 18403, 18407, 18411, 18414, 18419, 18420, 18421, 18424, 18433, 18434, 18436, 18440, 18444, 18446, 18447, 18452, 18471, 18503, 18504, 18505, 18507, 18508, 18509, 18510, 18512, 18517, 18518, 18519, 18641
- Lancaster County (60)
- 17022, 17073, 17501, 17502, 17504, 17505, 17506, 17507, 17508, 17509, 17512, 17516, 17517, 17518, 17519, 17520, 17522, 17527, 17529, 17532, 17534, 17535, 17536, 17538, 17540, 17543, 17545, 17547, 17550, 17551, 17552, 17554, 17555, 17557, 17560, 17562, 17563, 17565, 17566, 17568, 17569, 17570, 17572, 17576, 17578, 17579, 17581, 17582, 17584, 17601, 17602, 17603, 17606, 19310, 19344, 19362, 19363, 19501, 19540, 19543
- Lawrence County (23)
- 16037, 16051, 16057, 16101, 16102, 16105, 16112, 16116, 16117, 16120, 16123, 16127, 16132, 16140, 16141, 16142, 16143, 16155, 16156, 16157, 16159, 16160, 16172
- Lebanon County (21)
- 17003, 17010, 17016, 17026, 17028, 17033, 17038, 17039, 17041, 17042, 17046, 17064, 17067, 17073, 17077, 17078, 17087, 17088, 17545, 17963, 19551
- Lehigh County (35)
- 18011, 18015, 18017, 18018, 18031, 18032, 18034, 18036, 18037, 18041, 18046, 18049, 18051, 18052, 18053, 18059, 18062, 18065, 18066, 18069, 18078, 18079, 18080, 18087, 18092, 18101, 18102, 18103, 18104, 18106, 18109, 18195, 19529, 19530, 19539
- Luzerne County (51)
- 17814, 17815, 17878, 18201, 18202, 18216, 18219, 18221, 18222, 18223, 18224, 18225, 18234, 18239, 18241, 18246, 18249, 18255, 18256, 18424, 18602, 18603, 18610, 18612, 18615, 18617, 18618, 18621, 18622, 18627, 18634, 18635, 18636, 18640, 18641, 18642, 18643, 18644, 18651, 18655, 18656, 18660, 18661, 18701, 18702, 18704, 18705, 18706, 18707, 18708, 18709
- Lycoming County (30)
- 16930, 16938, 17701, 17702, 17720, 17723, 17724, 17727, 17728, 17737, 17739, 17740, 17742, 17744, 17745, 17752, 17754, 17756, 17758, 17762, 17763, 17765, 17769, 17771, 17774, 17776, 17810, 17814, 17846, 18619
- McKean County (22)
- 15870, 16333, 16701, 16720, 16724, 16725, 16726, 16727, 16729, 16730, 16731, 16732, 16733, 16735, 16738, 16740, 16743, 16744, 16745, 16748, 16749, 16750
- Mercer County (28)
- 16057, 16110, 16113, 16114, 16121, 16124, 16125, 16127, 16130, 16133, 16134, 16137, 16142, 16143, 16145, 16146, 16148, 16150, 16151, 16153, 16154, 16156, 16159, 16161, 16311, 16314, 16342, 16362
- Mifflin County (14)
- 17002, 17004, 17009, 17029, 17044, 17051, 17054, 17060, 17063, 17066, 17075, 17084, 17099, 17841
- Monroe County (34)
- 18058, 18071, 18210, 18301, 18302, 18321, 18322, 18323, 18325, 18326, 18327, 18330, 18331, 18332, 18333, 18334, 18335, 18342, 18344, 18346, 18347, 18349, 18350, 18353, 18354, 18355, 18356, 18357, 18360, 18370, 18372, 18424, 18466, 18610
- Montgomery County (70)
- 18041, 18054, 18070, 18073, 18074, 18076, 18914, 18915, 18936, 18964, 18969, 19001, 19002, 19003, 19004, 19006, 19009, 19010, 19012, 19025, 19027, 19031, 19034, 19035, 19038, 19040, 19041, 19044, 19046, 19066, 19072, 19075, 19085, 19087, 19090, 19095, 19096, 19118, 19128, 19401, 19403, 19405, 19406, 19422, 19426, 19428, 19435, 19436, 19437, 19438, 19440, 19444, 19446, 19453, 19454, 19456, 19460, 19462, 19464, 19468, 19472, 19473, 19474, 19477, 19490, 19492, 19504, 19505, 19512, 19525
- Montour County (9)
- 17756, 17772, 17777, 17820, 17821, 17822, 17824, 17847, 17884
- Northampton County (26)
- 18013, 18014, 18015, 18017, 18018, 18020, 18032, 18035, 18038, 18040, 18042, 18045, 18055, 18063, 18064, 18067, 18072, 18077, 18083, 18085, 18086, 18088, 18091, 18109, 18343, 18351
- Northumberland County (28)
- 17017, 17730, 17749, 17756, 17772, 17777, 17801, 17821, 17823, 17824, 17830, 17832, 17834, 17836, 17840, 17847, 17850, 17851, 17857, 17860, 17865, 17866, 17867, 17868, 17872, 17881, 17941, 17964
- Perry County (16)
- 17006, 17020, 17021, 17024, 17035, 17037, 17040, 17045, 17047, 17053, 17062, 17068, 17069, 17071, 17074, 17090
- Philadelphia County (49)
- 19102, 19103, 19104, 19106, 19107, 19108, 19109, 19111, 19112, 19114, 19115, 19116, 19118, 19119, 19120, 19121, 19122, 19123, 19124, 19125, 19126, 19127, 19128, 19129, 19130, 19131, 19132, 19133, 19134, 19135, 19136, 19137, 19138, 19139, 19140, 19141, 19142, 19143, 19144, 19145, 19146, 19147, 19148, 19149, 19150, 19151, 19152, 19153, 19154
- Pike County (18)
- 18324, 18325, 18326, 18328, 18336, 18337, 18340, 18371, 18405, 18425, 18426, 18428, 18435, 18445, 18451, 18457, 18458, 18464
- Potter County (15)
- 16720, 16743, 16746, 16748, 16915, 16921, 16922, 16923, 16927, 16937, 16941, 16943, 16948, 16950, 17729
- Schuylkill County (59)
- 17901, 17921, 17922, 17923, 17925, 17929, 17930, 17931, 17933, 17934, 17935, 17936, 17938, 17941, 17943, 17944, 17945, 17946, 17948, 17949, 17951, 17952, 17953, 17954, 17957, 17959, 17960, 17961, 17963, 17964, 17965, 17967, 17968, 17970, 17972, 17974, 17976, 17978, 17979, 17980, 17981, 17982, 17983, 17985, 18202, 18211, 18214, 18218, 18220, 18231, 18237, 18240, 18241, 18242, 18245, 18248, 18250, 18252, 19549
- Snyder County (15)
- 17045, 17063, 17086, 17812, 17813, 17827, 17841, 17842, 17853, 17861, 17862, 17864, 17870, 17876, 17889
- Somerset County (38)
- 15411, 15424, 15501, 15502, 15510, 15520, 15530, 15531, 15532, 15538, 15540, 15541, 15542, 15544, 15545, 15546, 15547, 15551, 15552, 15555, 15557, 15558, 15560, 15561, 15562, 15563, 15564, 15565, 15622, 15905, 15924, 15926, 15928, 15935, 15936, 15937, 15953, 15963
- Sullivan County (13)
- 17701, 17731, 17737, 17758, 17768, 17814, 18614, 18616, 18619, 18626, 18628, 18632, 18833
- Susquehanna County (31)
- 18407, 18413, 18419, 18421, 18430, 18441, 18446, 18462, 18465, 18470, 18623, 18630, 18801, 18812, 18816, 18818, 18820, 18821, 18822, 18823, 18824, 18825, 18826, 18828, 18829, 18830, 18834, 18842, 18843, 18844, 18847
- Tioga County (25)
- 16901, 16911, 16912, 16914, 16917, 16920, 16921, 16928, 16929, 16930, 16932, 16933, 16935, 16936, 16938, 16939, 16940, 16942, 16943, 16946, 16947, 16950, 17724, 17727, 17765
- Union County (14)
- 17810, 17829, 17835, 17837, 17844, 17845, 17855, 17856, 17870, 17880, 17885, 17886, 17887, 17889
- Venango County (22)
- 16038, 16127, 16153, 16232, 16301, 16311, 16314, 16317, 16319, 16323, 16341, 16342, 16343, 16344, 16346, 16353, 16354, 16362, 16364, 16372, 16373, 16374
- Warren County (20)
- 16312, 16313, 16329, 16340, 16345, 16347, 16350, 16351, 16352, 16354, 16365, 16371, 16402, 16405, 16407, 16416, 16420, 16434, 16436, 16701
- Washington County (61)
- 15004, 15017, 15019, 15021, 15022, 15026, 15033, 15038, 15053, 15054, 15055, 15057, 15060, 15063, 15067, 15078, 15129, 15241, 15301, 15311, 15312, 15313, 15314, 15317, 15321, 15322, 15323, 15324, 15329, 15330, 15331, 15332, 15333, 15340, 15342, 15345, 15347, 15348, 15350, 15358, 15360, 15361, 15363, 15365, 15366, 15367, 15368, 15376, 15377, 15378, 15379, 15412, 15417, 15419, 15423, 15427, 15429, 15432, 15434, 15477, 15483
- Wayne County (29)
- 18405, 18415, 18417, 18421, 18424, 18428, 18431, 18436, 18437, 18438, 18439, 18443, 18444, 18445, 18453, 18454, 18455, 18456, 18460, 18461, 18462, 18463, 18465, 18466, 18469, 18470, 18472, 18473, 18847
- Westmoreland County (87)
- 15012, 15062, 15068, 15072, 15083, 15085, 15087, 15089, 15131, 15448, 15479, 15501, 15531, 15601, 15610, 15611, 15612, 15613, 15615, 15616, 15617, 15618, 15619, 15620, 15622, 15623, 15624, 15625, 15626, 15627, 15628, 15629, 15632, 15633, 15634, 15635, 15636, 15637, 15638, 15639, 15640, 15641, 15642, 15644, 15646, 15647, 15650, 15655, 15656, 15658, 15660, 15661, 15662, 15663, 15665, 15666, 15668, 15670, 15671, 15672, 15674, 15675, 15676, 15677, 15678, 15679, 15680, 15681, 15683, 15684, 15687, 15688, 15689, 15690, 15691, 15692, 15693, 15695, 15696, 15697, 15698, 15717, 15779, 15923, 15944, 15954, 16229
- Wyoming County (14)
- 18414, 18419, 18446, 18612, 18614, 18615, 18618, 18623, 18625, 18629, 18630, 18636, 18657, 18844
- York County (47)
- 17011, 17019, 17055, 17070, 17301, 17302, 17309, 17311, 17313, 17314, 17315, 17316, 17317, 17318, 17319, 17321, 17322, 17323, 17327, 17329, 17331, 17339, 17342, 17345, 17347, 17349, 17352, 17355, 17356, 17360, 17361, 17362, 17363, 17364, 17365, 17366, 17368, 17370, 17371, 17372, 17401, 17402, 17403, 17404, 17406, 17407, 17408
Neighboring states
Tools for Pennsylvania
Sources
- U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
- U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
- U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.
How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.
Spotted a mistake? Let us know