ZIP codes
29
Marin County, CA Demographics & ZIP Codes
Marin County, California demographics and median household income by ZIP code — 29 ZIP codes — population 291,236 — avg. income $152,107 — avg. home value $1,472,643. Compare income, housing, and ZIP-level data on US5.
Population
291,236
Median household income (avg.)
$152,107
202% of U.S. median
Average home value
$1,472,643
423% of U.S. median
Average rent
$2,481
213% of U.S. median
Marin County demographics
Marin County, California covers 29 ZIP codes, with a combined ZIP-area population of about 291,236.
Median household income in Marin County
The average median household income across ZIP codes in Marin County, California is about $152,107 — about 55% above the CA ZIP average ($98,324), and about 102% above the U.S. median ($75,149).
Among ZIPs with income data, 94957 (Ross) is near the top at about $250,001, while 94937 (Inverness) is near the bottom at about $69,464.
Housing in Marin County
For housing in Marin County, California, the average median home value is about $1,472,643 and the average median rent is about $2,481.
The most populous ZIP is 94901 (San Rafael) with about 41,095 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Marin County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94901 | San Rafael | Marin County | CA | 41,095 | $108,837 | $1,369,500 |
| 94952 | Bloomfield | Marin County | CA | 33,339 | $115,097 | $1,016,800 |
| 94941 | Mill Valley | Marin County | CA | 32,349 | $210,217 | $1,990,100 |
| 94903 | San Rafael | Marin County | CA | 31,135 | $127,464 | $1,149,400 |
| 94947 | Novato | Marin County | CA | 24,360 | $126,690 | $995,000 |
| 94949 | Novato | Marin County | CA | 18,357 | $116,101 | $1,075,600 |
| 94945 | Novato | Marin County | CA | 17,280 | $109,750 | $1,094,300 |
| 94960 | Sleepy Hollow | Marin County | CA | 15,891 | $172,332 | $1,589,200 |
| 94904 | Kentfield | Marin County | CA | 13,043 | $161,875 | $2,000,001 |
| 94920 | Tiburon | Marin County | CA | 12,682 | $238,304 | $2,000,001 |
| 94965 | Sausalito | Marin County | CA | 12,160 | $140,417 | $1,492,600 |
| 94925 | Corte Madera | Marin County | CA | 10,101 | $220,771 | $1,702,000 |
| 94930 | Fairfax | Marin County | CA | 8,564 | $136,341 | $1,152,100 |
| 94939 | Larkspur | Marin County | CA | 7,372 | $182,743 | $2,000,001 |
| 94957 | Ross | Marin County | CA | 2,151 | $250,001 | $2,000,001 |
| 94964 | Corte Madera | Marin County | CA | 2,115 | — | — |
| 94973 | Woodacre | Marin County | CA | 1,652 | $207,273 | $1,111,100 |
| 94933 | Lagunitas-Forest Knolls | Marin County | CA | 1,255 | $128,561 | $886,100 |
| 94924 | Bolinas | Marin County | CA | 1,217 | $96,442 | $2,000,001 |
| 94956 | Inverness | Marin County | CA | 1,158 | $79,241 | $2,000,001 |
| 94937 | Inverness | Marin County | CA | 916 | $69,464 | $1,536,500 |
| 94946 | Nicasio | Marin County | CA | 727 | $166,875 | $2,000,001 |
| 94963 | San Geronimo | Marin County | CA | 562 | $206,375 | $1,220,800 |
| 94938 | Lagunitas-Forest Knolls | Marin County | CA | 540 | $150,250 | $1,005,100 |
| 94970 | Stinson Beach | Marin County | CA | 372 | $117,188 | $1,458,300 |
| 94971 | Dillon Beach | Marin County | CA | 315 | $109,375 | $880,000 |
| 94940 | — | Marin County | CA | 275 | — | — |
| 94929 | Dillon Beach | Marin County | CA | 224 | $206,793 | $1,564,200 |
| 94950 | — | Marin County | CA | 29 | — | — |
Frequently asked questions
What are the demographics of Marin County?
Marin County, California has a combined ZIP-area population of about 291,236 across 29 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Marin County?
The average median household income across ZIP codes in Marin County, California is about $152,107, about 55% above the state ZIP average ($98,324), and about 102% above the U.S. median ($75,149). Average median home value is about $1,472,643. Among ZIPs with data, 94957 (Ross) is near the top ($250,001) and 94937 (Inverness) is near the bottom ($69,464).
How many ZIP codes are in Marin County?
Marin County, California includes 29 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Marin County?
This page lists ZIP codes in Marin County, California with population, median household income, and home value. Select a ZIP for a full demographics profile.