Arcata city, California
Official LSAD Designation: Arcata city • Census GEOID: 0602476
• Humboldt County
Arcata city is an incorporated city in Humboldt County, California. According to official records from the Census (2025), Arcata city had an estimated population of 19,047 residents. Official Census Bureau geographic records classify this community under LSAD designation Arcata city (GEOID 0602476).
Local Government Administration U.S. Census Bureau GMAF
City Of Arcata
Municipal
Official Title:
City Manager
Address:
736 F ST, ARCATA CA 95521-6284
County Of Humboldt
County
Official Title:
Senior Administrative Analyst Traine
Address:
825 5TH ST, RM 111, EUREKA CA 95501-1169
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 19,047 | 2025 |
| Median Household Income | $46,713 | 2020-2024 |
| Median Home Value | $484,600 | 2020-2024 |
| Land Area | 9.42 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).