ZIP codes

ZIP codes in Ulster County, New York

Ulster County has 62 ZIP codes. 47 lie entirely inside it and 15 are shared with neighboring counties, so part of their land and their people are elsewhere. About 182,533 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 62; 1 more just touches the border (under 1% of their land)
Entirely inside: 47; 99% or more of their land
Shared with other counties: 15; Most with Sullivan County (8)
Most populated ZIP: 12401; 35,136 people · Kingston
Least populated ZIP: 12489; 93 people · Napanoch; 1 more with nobody living there
Largest ZIP by land: 12740; 72 sq mi · Grahamsville

Map of the ZIP codes in Ulster County

Entirely in the county (99% or more of its land)
Shared, mostly in this county
Shared, mostly in other counties
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Ulster County

62 ZIP codes in Ulster County, NY, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
12401	Kingston	35,136	100%	35,136
12404	Accord	3,935	100%	3,935
12406	—	644	69%	≈ 190
12409	Woodstock	865	100%	865
12410	Pine Hill	343	100%	343
12411	—	325	100%	325
12412	—	475	100%	475
12416	—	106	100%	106
12417	Port Ewen	828	100%	828
12419	—	1,081	100%	1,081
12420	Cragsmoor	381	100%	381
12428	Ellenville	6,995	100%	6,995
12429	—	185	100%	185
12432	Glasco	697	100%	697
12433	West Hurley	470	100%	470
12435	—	209	100%	209
12440	High Falls	1,826	100%	1,826
12441	Pine Hill	106	29%	≈ 7
12443	Hurley	3,559	100%	3,559
12446	Kerhonkson	5,414	100%	5,414
12448	—	207	100%	207
12449	Lake Katrine	3,010	100%	3,010
12453	Malden-on-Hudson	241	100%	241
12455	Margaretville	1,689	5.4%	≈ 19
12456	—	390	100%	390
12457	—	1,041	100%	1,041
12458	Napanoch	3,074	93%	≈ 2,912
12461	—	1,604	100%	1,604
12464	Phoenicia	1,033	100%	1,033
12465	Pine Hill	255	78%	≈ 100
12466	Port Ewen	1,981	100%	1,981
12471	Rifton	237	100%	237
12472	Rosendale	1,146	100%	1,146
12475	Ruby	557	100%	557
12477	Saugerties	19,066	100%	19,066
12480	—	510	47%	≈ 283
12481	Shokan	1,247	100%	1,247
12483	—	45	24%	≈ 7
12484	Stone Ridge	3,155	100%	3,155
12486	Tillson	1,440	100%	1,440
12487	Port Ewen	4,035	100%	4,035
12489	Napanoch	93	100%	93
12490	—	0	100%	0
12491	West Hurley	1,981	100%	1,981
12493	—	526	100%	526
12494	—	934	100%	934
12495	—	277	100%	277
12498	Woodstock	4,572	100%	4,572
12515	Clintondale	1,492	100%	1,492
12525	Gardiner	2,749	100%	2,749
12528	Highland	13,827	100%	13,827
12542	Marlboro	5,612	91%	≈ 5,025
12547	Milton	3,144	100%	3,144
12548	—	1,064	100%	1,064
12561	New Paltz	19,830	100%	19,830
12566	Walker Valley	10,269	56%	≈ 4,958
12589	Wallkill	18,646	85%	≈ 14,435
12725	—	403	79%	≈ 147
12740	Grahamsville	1,732	63%	≈ 445
12758	Livingston Manor	4,025	28%	≈ 207
12763	Mountain Dale	890	3.3%	≈ 10
12789	Woodridge	2,594	11%	≈ 76

They also touch the county with under 1% of their land, so they aren’t counted: 12463.

ZIP codes shared with other counties

These 15 ZIP codes have part of their land in another county. The first figure is the share of their land in Ulster County; then, where the rest lies.

12406: 69% here; 31% in Delaware County.
12441 (Pine Hill): 29% here; 71% in Delaware County.
12455 (Margaretville): 5.4% here; 95% in Delaware County.
12458 (Napanoch): 93% here; 6.7% in Sullivan County.
12465 (Pine Hill): 78% here; 22% in Delaware County.
12480: 47% here; 53% in Greene County.
12483: 24% here; 76% in Sullivan County.
12542 (Marlboro): 91% here; 9.0% in Orange County.
12566 (Walker Valley): 56% here; 33% in Orange County and 10% in Sullivan County.
12589 (Wallkill): 85% here; 15% in Orange County.
12725: 79% here; 21% in Sullivan County.
12740 (Grahamsville): 63% here; 37% in Sullivan County.
12758 (Livingston Manor): 28% here; 71% in Sullivan County.
12763 (Mountain Dale): 3.3% here; 97% in Sullivan County.
12789 (Woodridge): 11% here; 89% in Sullivan County.

Cities and prefixes

By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are Pine Hill (3), Port Ewen (3), Napanoch (2), West Hurley (2), Woodstock (2), and Accord (1); 36 places in all.

They start with 3 different three-digit prefixes, one per USPS sorting center: 124, 125, and 127.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

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