Residential delivery area · California
ZIP Code 94954: Petaluma, CA
ZIP code 94954 uses the postal name Petaluma, California and lies entirely in Sonoma County (Census 2020 ZIP-county file). About 38,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Petaluma's 2 residential ZIP codes. Median household income is $113,527 (Census Bureau, ACS 2020-2024). By Census place, 14% of its land lies in Petaluma; 86% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Petaluma · 2 residential ZIPs
- County
- Sonoma County
- Census places
- Petaluma
- Neighborhoods
- Crown, McNear GeoNames
- Metro area
- Santa Rosa-Petaluma, CA
- House districts
- CA-4 (79%), CA-2 (21%) 119th Congress, by share of land
- State
- California
- Time zone
- Pacific
- Land area
- 62.2 sq mi · 604 people per sq mi
Where is ZIP code 94954?
94954 centers on 38.235°, -122.557° and covers 62.2 square miles of land plus 0.7 of water. It borders 6 ZIP codes: 95476, 94951, 94945, 95442, 94952, 95404.
The map draws ZIP code areas only. For the streets inside 94954, 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); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 94954 compare with the rest of Petaluma?
| Measure | 94954 | In Petaluma | In Sonoma County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 37,574 | 1st of 2 | 4th of 40 | 429th of 1,802 |
| Median household income | $114k | 2nd of 2 | 9th of 22 | 420th of 1,189 |
| Median home value | $841k | 2nd of 2 | 12th of 26 | 502nd of 1,317 |
Its median household income is higher than in 88% of U.S. residential ZIP codes, and it is denser than 74% 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 94954?
The 2020 Census counted 38,301 people in 94954; the ACS, which samples households over 2020-2024, estimates 37,574. Between the 2010 and 2020 censuses its population grew 2.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 37,574
- 2020 Census count
- 38,301+2.5% since 2010 (37,365)
- Households
- 14,876
- Median age
- 45.3
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 94954?
Of the 37,574 people the ACS estimates in 94954, 17.9% are under 18 and 21.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (63.9%), then Hispanic or Latino (23.0%).
- Under 1817.9%
- 18 to 6460.6%
- 65 and older21.5%
- White, not Hispanic63.9%
- Hispanic or Latino23.0%
- Other or two or more7.4%
- Asian, not Hispanic4.2%
- Black, not Hispanic1.5%
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 94954 earn?
Median household income is $113,527 (ACS 2020-2024), the 9th highest of the 22 ranked ZIP codes in Sonoma County. It is not measurably different from 2015-2019 ($115,152 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $113,527
- Income per person
- $57,466
- Below the poverty line
- 6.0%
- Unemployed (of the labor force)
- 4.3%
- Adults 25+ with a bachelor's degree
- 38.4%
- Adjusted gross income per tax return, 2022
- $108,18118,680 returns; wages 69% 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 94954?
FHFA's house price index for 94954, built from repeat sales and appraisals of the same homes, rose 67% from 2015 to 2025 and rose 30% from 2020 to 2025, and moved +0.0% in 2025.
- Median home value (owners' estimate)
- $840,500
- Median gross rent
- $2,554
- Homes owned by their occupants
- 67.3%
- Housing units
- 15,249
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 94954?
1,044 business establishments had a location in this ZIP code in 2023, 43 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction151
- Professional, scientific, and technical services128
- Health care and social assistance124
- Administrative and support and waste management and remediation services88
- Retail trade78
- Other services (except public administration)78
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 94954?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 95476 | Sonoma | 35,196 | $105k | 5.4 mi |
| 94951 | Penngrove | 3,294 | $106k | 7.7 mi |
| 94945 | Novato | 17,635 | $108k | 7.8 mi |
| 95442 | Glen Ellen | 3,449 | $165k | 10.1 mi |
| 94952 | Petaluma | 33,785 | $117k | 11.0 mi |
| 95404 | Santa Rosa | 37,011 | $105k | 21.3 mi |
| 95431 | Eldridge | 43 | – | 8.2 mi (near) |
| 94947 | Novato | 24,100 | $129k | 9.6 mi (near) |
| 94928 | Rohnert Park | 46,829 | $99k | 10.6 mi (near) |
| 94931 | Cotati | 9,487 | $102k | 10.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.