ZIP code
94946
Nicasio, CA
94946 covers Nicasio in Marin County, with 727 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 94946. Methodology
ZIP code map of 94946

About ZIP code 94946
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94946. Not ACS. Methodology
People in 94946
Race
- White480
- Black or African American3
- American Indian or Alaska Native4
- Asian13
- Other race56
- Two or more races68
Hispanic or Latino (any race): 110
Age
- Under 1038
- 10 to 1963
- 20 to 2948
- 30 to 3965
- 40 to 4976
- 50 to 5987
- 60 to 69151
- 70 to 7985
- 80 and older11
Income and housing in 94946
Education
- High school graduate98.6%
- Bachelor's degree58.4%
- Graduate degree29.2%
Places covering 94946
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.
- Nicasio13.0%
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
87.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 94946
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 598 | |
| 2006 | 555 | |
| 2007 | 570 | |
| 2008 | 587 | |
| 2009 | 558 | |
| 2010 | 612 | |
| 2011 | 507 | 615 |
| 2012 | 532 | 550 |
| 2013 | 669 | 550 |
| 2014 | 682 | 570 |
| 2015 | 747 | 540 |
| 2016 | 749 | 550 |
| 2017 | 812 | 590 |
| 2018 | 694 | 510 |
| 2019 | 658 | 530 |
| 2020 | 723 | 530 |
| 2021 | 657 | 530 |
| 2022 | 673 | 530 |
| 2023 | 727 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94946
12 nearest ZIP centroids (any distance)
- 94938Lagunitas3.6 miPop 540 · Income $150,250
- 94933Forest Knolls4.0 miPop 1,255 · Income $128,561
- 94947Novato4.4 miPop 24,360 · Income $126,690
- 94963San Geronimo4.9 miPop 562 · Income $206,375
- 94950Olema5.2 miPop 29 · Income —
- 94973Woodacre5.3 miPop 1,652 · Income $207,273
- 94956Point Reyes Station7.6 miPop 1,158 · Income $79,241
- 94924Bolinas7.8 miPop 1,217 · Income $96,442
- 94903San Rafael8.3 miPop 31,135 · Income $127,464
- 94960San Anselmo8.3 miPop 15,891 · Income $172,332
- 94945Novato8.4 miPop 17,280 · Income $109,750
- 94930Fairfax8.5 miPop 8,564 · Income $136,341
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 94946, measured by Census internal-point centroids. Try a wider radius.
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 94946 FAQ
- What city is ZIP code 94946 in?
- 94946 is in Nicasio, CA.
- What county is 94946 in?
- 94946 is in Marin County.
- What is the median household income in 94946?
- The median household income in 94946 is $166,875.
- Which ZIP codes are near 94946?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94946.