ZIP code 94957
Where is ZIP code 94957?
Ross, California
Marin County · PO Box only ZIP code
ZIP code 94957 belongs to Ross, California in Marin County. 94957 is a PO Box only ZIP code: it is used for post office boxes at the Ross post office, not for street addresses. It is in the Pacific Time zone and uses area codes 415 and 628. About 2,321 people live in the 94957 area, where the median household income is $250,001. The closest ZIP codes are 94914 (Kentfield, 0.7 mi south), 94979 (San Anselmo, 0.9 mi northwest) and 94904 (Greenbrae, 1.4 mi southeast).
| ZIP code | 94957 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Ross |
| State | California (CA) |
| County | Marin County |
| Time zone | Pacific Time · now |
| Area codes | 415, 628 |
| Coordinates | 37.9624, -122.555 map |
| 3-digit prefix | 949 |
Population and income in 94957
| Population | 2,321 · lower than 72% of California ZIP codes |
|---|---|
| People per square mile | 1,635 · higher than 56% of California ZIP codes |
| Median age | 42.1 years · higher than 59% of California ZIP codes |
| Men / women | 52% / 49% |
| Median household income | $250,001 · higher than 99% of California ZIP codes |
| Income per person | $175,428 |
| Below the poverty line | 4.2% |
| Bachelor’s degree or higher | 83% of adults 25+ |
| Median home value | $2,000,001 · higher than 98% of California ZIP codes |
| Median rent | $3,501 a month |
| Housing units | 791 |
| Households | 717 (3.13 people on average) |
| Owners / renters | 87% / 14% |
| Land area | 1.42 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94957. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94957
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94914 | Kentfield, CA | 0.7 mi S | PO Box only |
| 94979 | San Anselmo, CA | 0.9 mi NW | PO Box only |
| 94904 | Greenbrae, CA | 1.4 mi SE | Standard |
| 94912 | San Rafael, CA | 1.5 mi NE | PO Box only |
| 94913 | San Rafael, CA | 1.5 mi NE | PO Box only |
| 94960 | San Anselmo, CA | 1.8 mi NW | Standard |
| 94939 | Larkspur, CA | 2 mi SE | Standard |
| 94977 | Larkspur, CA | 2.2 mi SE | PO Box only |
| 94901 | San Rafael, CA | 2.5 mi E | Standard |
| 94978 | Fairfax, CA | 2.5 mi NW | PO Box only |
| 94930 | Fairfax, CA | 2.8 mi NW | Standard |
| 94976 | Corte Madera, CA | 3 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94957 or measure the distance to another ZIP code.
How to address mail to 94957
PO BOX 123
ROSS CA 94957
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94957-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 94957?
- 94957 is a Ross, California ZIP code.
- What county is 94957 in?
- ZIP code 94957 is in Marin County, California.
- What time zone is ZIP code 94957 in?
- 94957 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94957?
- Phone numbers in ZIP code 94957 use area codes 415 and 628.
- What is the population of ZIP code 94957?
- About 2,321 people live in ZIP code 94957, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94957?
- The median household income in 94957 is $250,001 a year, higher than 99% of California ZIP codes.
- Can I use 94957 for a street address?
- No. 94957 is only for PO Boxes. Street addresses in Ross use another ZIP code.
- What ZIP codes are near 94957?
- The nearest ZIP codes to 94957 are 94914 (Kentfield, 0.7 miles), 94979 (San Anselmo, 0.9 miles), 94904 (Greenbrae, 1.4 miles) and 94912 (San Rafael, 1.5 miles).