Clatsop County GIS Maps
Clatsop County, Oregon, has 41,072 residents and covers 828.1 square miles. The population grew 10.9% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Clatsop County is 41007.
Seaside is the county's largest population center. Clatsop County also includes 7 zip codes, 6 public school districts and 12 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers and sample data. Paid packages add full layers, analytics and database files.
Clatsop County Trends
- Population
- 41,072▴
- Median Home Value
- $437,800▴
- K-12 Enrollment
- 5,342▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Clatsop County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Clatsop County Population
Clatsop County had 41,072 residents in 2020. That was 10.9% higher than in 2010. Clatsop County added 5,442 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 50 people per square mile. Some of the county's most populated postal areas include Astoria, Seaside and Warrenton.
Population Trend in Clatsop County OR
Clatsop County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Clatsop County Zip Codes
Clatsop County has 7 zip codes. Some of the county's most populated zip codes include Astoria (97103), Seaside (97138) and Warrenton (97146). Astoria is the largest zip by population, with about 18,080 residents or 44% of the county total. Together, the three largest zips account for about 89% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Clatsop County OR
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 97103 | Astoria | 18,080 | ▴ 7.2% |
| 97138 | Seaside | 11,248 | ▴ 12.2% |
| 97146 | Warrenton | 7,299 | ▴ 23.6% |
| 97121 | Hammond | 1,539 | ▴ 11.3% |
| 97110 | Cannon Beach | 1,290 | ▴ 0.5% |
| Download all zip code data | |||
Clatsop County Zip Code populations and trends per most recent census data.
Clatsop County Demographics
Clatsop County has a median age of 45.2, which makes the county a little older than Oregon overall. About 18.2% of residents are under 18, while 24.3% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 30.5% of the population, which points to a solid working-age base. About 26.3% of adults have a bachelor's degree or higher, above the statewide figure of 36.2%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Clatsop County OR
Median Age
45.2
Under 18
18.2%
Age 65+
24.3%
Bachelor's+
26.3%
Clatsop County School Districts
Clatsop County is served by 6 public school districts with 5,342 students enrolled in 2024. The largest districts on the county map are Astoria 1, Seaside 10 and Warrenton-Hammond 30. Those three districts account for about 77% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.
Largest School Districts by Enrollment in Clatsop County OR
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Astoria School District 1 | 1,742 | 32.6% | ▾ -1.5% |
| Seaside School District 10 | 1,438 | 26.9% | ▾ -1.3% |
| Warrenton-Hammond School District 30 | 925 | 17.3% | ▾ -5% |
| Clatskanie School District 6J | 694 | 13% | ▴ 5% |
| Knappa School District 4 | 424 | 7.9% | ▾ -4.7% |
| Download all school district data | |||
Clatsop County school district enrollment and trends per most recent NCES reporting data.
Clatsop County Housing & Real Estate
Clatsop County has a median home value of $437,800 and a median gross rent of $1,130. About 62% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Oregon median, while rents come in below the state average. In March 2026, the median listing price was $599,500 and homes spent about 81 days on the market.
Clatsop County Housing Mix
Clatsop County housing mix: owner, renter and vacant units.
Clatsop County Housing Trends
Clatsop County median home value and rent trend (last 5 years).
Businesses in Clatsop County, OR
Clatsop County has 3,028 business listings across 559 categories. The largest categories in Clatsop County business listings are Hotels (86, 2.8%), Parks & Recreation (75, 2.5%), and Holiday Rental Home (59, 1.9%). The full Clatsop County business listings dataset includes names, categories, addresses and contact details where available. Clatsop County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Clatsop County, OR
| Category | Businesses | Share |
|---|---|---|
| Hotels | 86 | 2.8% |
| Parks & Recreation | 75 | 2.5% |
| Holiday Rental Home | 59 | 1.9% |
| Landmark And Historical Building | 55 | 1.8% |
| Churches & Religious Organizations | 52 | 1.7% |
| Art Gallery | 49 | 1.6% |
| Restaurants | 45 | 1.5% |
| Coffee Shops | 42 | 1.4% |
| Beach | 40 | 1.3% |
| Mexican Restaurants | 38 | 1.3% |
Clatsop County Business Listings
| Business | Category | City |
|---|---|---|
| Providence Gearhart Rehabilitation Services | Abuse And Addiction Treatment | Gearhart |
| The Waves Cannon Beach | Accommodation | Cannon Beach |
| WWC Business Solutions Inc | Accountant | Astoria |
| Seaside Estuary | Active Life | Seaside |
| Three Treasures Acupuncture | Acupuncture | Gearhart |
| Annie's Saloon | Adult Entertainment | Astoria |
| Smart Solar Marketing | Advertising Agency | Seaside |
| Ag-Bag Forage Solutions | Agricultural Service | Astoria |
| Versa Baggers | Agriculture | Astoria |
| Astoria Regional Airport | Airport | Warrenton |
| Download Clatsop County business listings | ||
Clatsop County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Clatsop County Basemaps
Clatsop County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Clatsop County Data Package
This page shows a preview of what's included in the Clatsop County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Clatsop County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.