Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/OR/COUNTY/CLATSOP

Clatsop County, OR ZIP codes

There are 7 ZIP codes in Clatsop County, OR, in 7 towns, from 97102 to 97146. The largest are 97103 (Astoria), 97138 (Seaside) and 97146 (Warrenton). 1 more crosses into it from a neighbouring county: 97016.

The county seat is Astoria.

ZIP codes
7
Partly in it
1 more
Towns
7
County seat
Astoria
County FIPS
41007
State
Oregon
Population
41,363
Median household income
$71,822
Land area
828 sq mi
Area codes
503, 971
Metro area
Astoria

Clatsop County ZIP codes by town

Astoria (county seat)
97103

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Clatsop County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Clatsop County.

Map of Clatsop County ZIP codes

97102971039711097121971389714597146

The ZIP codes of Clatsop County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Clatsop County in numbers

About 41,363 people live in Clatsop County, in 17,984 households, the 19th most populous of Oregon's 36 counties. The median household income is $71,822 a year, 13% below the Oregon median of $83,011 (US: $80,734). The median owner-occupied home is valued at $468,300 (about the same as the Oregon median), and median gross rent is $1,180 a month. The median age is 46.0; 28.7% of adults 25 and over hold a bachelor's degree or higher (36.8% across Oregon); the average commute takes 22 minutes.

Population41,363Clatsop41,363
Households17,984Clatsop17,984
Median age46.0Clatsop46.0Oregon40.4US 38.9
Median household income$71,822Clatsop$71,822Oregon$83,011US $80,734
Median home value$468,300Clatsop$468,300Oregon$477,600US $332,700
Median gross rent$1,180Clatsop$1,180Oregon$1,525US $1,413
Bachelor's degree or higher28.7%Clatsop28.7%Oregon36.8%US 35.7%
Mean commute21.6 minClatsop21.6 minOregon23.0 minUS 26.4 min
Population density50 / sq miClatsop50 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Clatsop County

Largest towns in Clatsop County
TownZIP codesPopulation
Astoria 1 10,109
Seaside 1 7,192
Warrenton 1 6,327
Hammond 1 1,444
Cannon Beach 1 1,361
Tolovana Park 1 367
Arch Cape 1 324

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Clatsop County.

Not sure you are in Clatsop County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Clatsop County, with figures

ZIP codes in Clatsop County
ZIP City Type Population Median income Median home
97102 Arch Cape , OR Standard 324 — $548,600
97103 Astoria , OR Standard 17,993 $75,147 $460,100
97110 Cannon Beach , OR Standard 1,135 $68,500 $790,400
97121 Hammond , OR Standard 1,444 $59,470 $426,700
97138 Seaside , OR Standard 11,035 $60,411 $483,800
97145 Tolovana Park , OR Standard 367 $147,647 $840,200
97146 Warrenton , OR Standard 8,099 $82,936 $463,800

Cite this page

zipcodes.pro. “Clatsop County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/or/county/clatsop

Underlying data is public domain or openly licensed — sources, vintages and licences.