ZIP codes

ZIP codes in Linn County, Oregon

Linn County has 22 ZIP codes. 13 lie entirely inside it and 9 are shared with neighboring counties, so part of their land and their people are elsewhere. About 130,062 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 22; With 1% or more of their land inside
Entirely inside: 13; 99% or more of their land
Shared with other counties: 9; Most with Marion County (6)
Most populated ZIP: 97322; 36,408 people · Albany
Least populated ZIP: 97329; 55 people · Cascadia
Largest ZIP by land: 97355; 214 sq mi · Lebanon

Map of the ZIP codes in Linn 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 Linn County

22 ZIP codes in Linn County, OR, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
97321	Albany	30,672	69%	≈ 18,898
97322	Albany	36,408	100%	36,408
97327	Brownsville	3,079	100%	3,079
97329	Cascadia	55	100%	55
97333	Corvallis	23,934	11%	≈ 850
97335	Crabtree	228	100%	228
97336	Crawfordsville	95	100%	95
97345	Cascadia	330	100%	330
97346	Gates	1,017	27%	≈ 437
97348	Halsey	2,100	100%	2,100
97350	Idanha	219	93%	≈ 199
97352	Jefferson	6,497	18%	≈ 549
97355	Lebanon	34,292	100%	34,292
97358	Lyons	2,356	23%	≈ 1,384
97360	Mill City	2,040	58%	≈ 1,509
97374	Crabtree	4,859	100%	4,859
97377	Shedd	581	100%	581
97383	Stayton	10,310	30%	≈ 1,020
97386	Sweet Home	15,225	100%	15,225
97389	Tangent	1,755	100%	1,755
97446	Harrisburg	5,449	99.0%	≈ 5,354
97759	Black Butte Ranch	7,737	42%	≈ 855

ZIP codes shared with other counties

These 9 ZIP codes have part of their land in another county. The first figure is the share of their land in Linn County; then, where the rest lies.

97321 (Albany): 69% here; 31% in Benton County.
97333 (Corvallis): 11% here; 89% in Benton County.
97346 (Gates): 27% here; 73% in Marion County.
97350 (Idanha): 93% here; 7.3% in Marion County.
97352 (Jefferson): 18% here; 82% in Marion County.
97358 (Lyons): 23% here; 77% in Marion County.
97360 (Mill City): 58% here; 42% in Marion County.
97383 (Stayton): 30% here; 70% in Marion County.
97759 (Black Butte Ranch): 42% here; 31% in Jefferson County and 27% in Deschutes 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 Albany (2), Cascadia (2), Crabtree (2), Black Butte Ranch (1), Brownsville (1), and Corvallis (1); 19 places in all.

They start with 3 different three-digit prefixes, one per USPS sorting center: 973, 974, and 977.

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.

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