ZIP code 95503: Eureka, CA
95503 is a ZIP code in Eureka, California, mainly in Humboldt County, part of the Eureka-Arcata, CA micro area. About 25,054 people live here.
- Population
- 25,054
- Median household income
- $71,855
- Typical home value
- $417,200-1% in 12 months
- Median rent
- $1,557gross, per month
- Median age
- 41.4
- Homeowners
- 69.5%of occupied homes
Shaded: ZIP code 95503's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 95503 details
| City | Eureka |
|---|---|
| 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 | 83.7 sq mi, plus 0.9 sq mi of water |
| Population density | 299 people per sq mi |
| Bachelor's degree or higher | 29.1% of adults 25+ |
| Average commute | 16.3 minutes |
| Center coordinates | 40.73840, -124.10782 |
Median rent in 95503 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $924/mo |
| 1 bedroom | $955/mo |
| 2 bedrooms | $1,380/mo |
| 3 bedrooms | $1,923/mo |
| 4 bedrooms | $2,542/mo |
| 5+ bedrooms | $2,175/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 95503
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 95501 | Eureka, CA | 4.8 mi | 22,890 |
| 95534 | Cutten, CA | 5.3 mi | — |
| 95502 | Eureka, CA | 5.3 mi | — |
| 95537 | Fields Landing, CA | 5.9 mi | 532 |
| 95564 | Samoa, CA | 6.2 mi | 444 |
| 95524 | Bayside, CA | 6.4 mi | 1,634 |
| 95551 | Loleta, CA | 7.8 mi | 1,880 |
| 95521 | Arcata, CA | 8.0 mi | 21,980 |
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 95503?
A typical home in ZIP code 95503 is worth about $417,200 (Zillow Home Value Index). The median household here earns $71,855 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $417,200 homeWhat can a $71,855 income afford?Rental property numbers
About ZIP code 95503
What city is ZIP code 95503?
ZIP code 95503 is in Eureka, CA, in Humboldt County.
What county is ZIP code 95503 in?
95503 is mainly in Humboldt County, California.
What is the population of ZIP code 95503?
About 25,054 people live in ZIP code 95503, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 95503 in?
95503 is in Pacific Time (UTC−8). It observes daylight saving time.