ZIP code
94939
Larkspur, CA
94939 covers Larkspur in Marin County, with 7,372 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 94939. Methodology
ZIP code map of 94939

About ZIP code 94939
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94939. Not ACS. Methodology
People in 94939
Race
- White5,975
- Black or African American74
- American Indian or Alaska Native35
- Asian420
- Native Hawaiian and Pacific Islander6
- Other race219
- Two or more races736
Hispanic or Latino (any race): 558
Age
- Under 10647
- 10 to 19911
- 20 to 29566
- 30 to 39806
- 40 to 491,065
- 50 to 591,227
- 60 to 691,008
- 70 to 79836
- 80 and older399
Income and housing in 94939
Education
- High school graduate98.3%
- Bachelor's degree76.2%
- Graduate degree38.1%
Places covering 94939
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Larkspur99.4%
- Kentfield0.4%
- Corte Madera0.2%
- Mill Valley0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Marin County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 94939
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,182 | |
| 2006 | 5,846 | |
| 2007 | 5,981 | |
| 2008 | 5,988 | |
| 2009 | 6,091 | |
| 2010 | 6,208 | |
| 2011 | 6,551 | 6,277 |
| 2012 | 6,779 | 6,550 |
| 2013 | 6,887 | 6,710 |
| 2014 | 6,935 | 6,630 |
| 2015 | 6,936 | 6,660 |
| 2016 | 7,130 | 6,710 |
| 2017 | 7,079 | 6,730 |
| 2018 | 7,108 | 6,630 |
| 2019 | 6,747 | 6,580 |
| 2020 | 6,910 | 6,560 |
| 2021 | 7,274 | 6,330 |
| 2022 | 7,488 | 6,360 |
| 2023 | 7,372 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94939
12 nearest ZIP centroids (any distance)
- 94974San Quentin0.8 miPop 17 · Income —
- 94904Greenbrae1.1 miPop 13,043 · Income $161,875
- 94925Corte Madera1.6 miPop 10,101 · Income $220,771
- 94957Ross2.2 miPop 2,151 · Income $250,000+
- 94964San Quentin2.5 miPop 2,115 · Income —
- 94901San Rafael3.5 miPop 41,095 · Income $108,837
- 94941Mill Valley3.6 miPop 32,349 · Income $210,217
- 94960San Anselmo4.7 miPop 15,891 · Income $172,332
- 94930Fairfax4.8 miPop 8,564 · Income $136,341
- 94920Belvedere Tiburon5.4 miPop 12,682 · Income $238,304
- 94903San Rafael5.9 miPop 31,135 · Income $127,464
- 94970Stinson Beach6.8 miPop 372 · Income $117,188
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 94939 FAQ
- What city is ZIP code 94939 in?
- 94939 is in Larkspur, CA.
- What county is 94939 in?
- 94939 is in Marin County.
- What is the median household income in 94939?
- The median household income in 94939 is $182,743.
- Which ZIP codes are near 94939?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94939.