Residential delivery area · California
ZIP Code 94555: Fremont, CA
ZIP code 94555 is in Fremont, California, entirely in Alameda County (Census 2020 ZIP-county file). About 38,000 people live there (Census Bureau, ACS 2020-2024), the least populous of Fremont's 4 residential ZIP codes. Median household income is $219,938 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Fremont · 4 residential ZIPs
- County
- Alameda County
- Census places
- Fremont
- Metro area
- San Francisco-Oakland-Fremont, CA
- House districts
- CA-14 (84%), CA-17 (16%) 119th Congress, by share of land
- State
- California
- Time zone
- Pacific
- Land area
- 13.9 sq mi · 2,707 people per sq mi
- PO Box ZIPs
- 94537 also use the name Fremont
Where is ZIP code 94555?
94555 centers on 37.548°, -122.098° and covers 13.9 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 94587, 94560, 94536.
The map draws ZIP code areas only. For the streets inside 94555, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 94555 compare with the rest of Fremont?
| Measure | 94555 | In Fremont | In Alameda County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 37,501 | 4th of 4 | 21st of 53 | 433rd of 1,802 |
| Median household income | $220k | 2nd of 4 | 3rd of 48 | 26th of 1,189 |
| Median home value | $1.38M | 2nd of 4 | 11th of 49 | 173rd of 1,317 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 87% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 94555?
The 2020 Census counted 36,887 people in 94555; the ACS, which samples households over 2020-2024, estimates 37,501. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 37,501
- 2020 Census count
- 36,887
- Households
- 11,847
- Median age
- 38.9
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 94555?
Of the 37,501 people the ACS estimates in 94555, 25.6% are under 18 and 13.2% are 65 or older. The largest group by race and Hispanic origin is Asian (not Hispanic) (73.8%), then White (not Hispanic) (12.4%).
- Under 1825.6%
- 18 to 6461.2%
- 65 and older13.2%
- Asian, not Hispanic73.8%
- White, not Hispanic12.4%
- Hispanic or Latino6.8%
- Other or two or more5.4%
- Black, not Hispanic1.6%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 94555 earn?
Median household income is $219,938 (ACS 2020-2024), the 3rd highest of the 48 ranked ZIP codes in Alameda County.
- Median household income
- $219,938
- Income per person
- $82,787
- Below the poverty line
- 4.6%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 68.6%
- Adjusted gross income per tax return, 2022
- $200,46915,720 returns; wages 88% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 94555?
FHFA's house price index for 94555, built from repeat sales and appraisals of the same homes, rose 66% from 2015 to 2025 and rose 31% from 2020 to 2025, and moved −10.5% in 2025.
- Median home value (owners' estimate)
- $1,376,600
- Median gross rent
- $3,275
- Homes owned by their occupants
- 71.0%
- Housing units
- 12,066
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 94555?
358 business establishments had a location in this ZIP code in 2023, 27 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services116
- Health care and social assistance51
- Accommodation and food services38
- Other services (except public administration)24
- Transportation and warehousing22
- Retail trade19
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 94555?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 94587 | Union City | 67,464 | $134k | 3.2 mi |
| 94560 | Newark | 46,903 | $169k | 4.7 mi |
| 94536 | Fremont | 70,619 | $168k | 6.6 mi |
| 94545 | Hayward | 32,843 | $114k | 5.9 mi (near) |
| 94303 | Palo Alto | 46,879 | $152k | 6.3 mi (near) |
| 94544 | Hayward | 76,947 | $108k | 6.4 mi (near) |
| 94063 | Redwood City | 34,433 | $117k | 6.5 mi (near) |
| 94301 | Palo Alto | 17,508 | $242k | 7.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.