ZIP code 95521: Arcata, CA
95521 is a ZIP code in Arcata, California, mainly in Humboldt County, part of the Eureka-Arcata, CA micro area. About 21,980 people live here.
- Population
- 21,980
- Median household income
- $53,114
- Typical home value
- $470,500-3.7% in 12 months
- Median rent
- $1,336gross, per month
- Median age
- 29.2
- Homeowners
- 40.2%of occupied homes
Shaded: ZIP code 95521's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 95521 details
| City | Arcata |
|---|---|
| State | California |
| County | Humboldt County |
| Metro area | Eureka-Arcata, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 60.4 sq mi, plus 11.2 sq mi of water |
| Population density | 364 people per sq mi |
| Bachelor's degree or higher | 46.4% of adults 25+ |
| Average commute | 17.9 minutes |
| Center coordinates | 40.84336, -124.04533 |
Median rent in 95521 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $1,099/mo |
| 1 bedroom | $1,082/mo |
| 2 bedrooms | $1,410/mo |
| 3 bedrooms | $2,131/mo |
| 4 bedrooms | $2,179/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 95521
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 95524 | Bayside, CA | 1.6 mi | 1,634 |
| 95518 | Arcata, CA | 2.7 mi | — |
| 95501 | Eureka, CA | 5.9 mi | 22,890 |
| 95534 | Cutten, CA | 7.5 mi | — |
| 95502 | Eureka, CA | 7.5 mi | — |
| 95503 | Eureka, CA | 8.0 mi | 25,054 |
| 95519 | Mckinleyville, CA | 8.3 mi | 18,728 |
| 95564 | Samoa, CA | 9.1 mi | 444 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 95521?
A typical home in ZIP code 95521 is worth about $470,500 (Zillow Home Value Index). The median household here earns $53,114 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $470,500 homeWhat can a $53,114 income afford?Rental property numbers
About ZIP code 95521
What city is ZIP code 95521?
ZIP code 95521 is in Arcata, CA, in Humboldt County.
What county is ZIP code 95521 in?
95521 is mainly in Humboldt County, California.
What is the population of ZIP code 95521?
About 21,980 people live in ZIP code 95521, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 95521 in?
95521 is in Pacific Time (UTC−8). It observes daylight saving time.
What other ZIP codes does Arcata have?
Arcata, CA also uses 95518.