ZIP code 94942
Where is ZIP code 94942?
Mill Valley, California
Marin County · PO Box only ZIP code
ZIP code 94942 belongs to Mill Valley, California in Marin County. 94942 is a PO Box only ZIP code: it is used for post office boxes at the Mill Valley post office, not for street addresses. It is in the Pacific Time zone and uses area code 415. The closest ZIP codes are 94941 (Mill Valley, 0.9 mi southeast), 94976 (Corte Madera, 1.7 mi northeast) and 94977 (Larkspur, 2 mi north).
| ZIP code | 94942 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Mill Valley |
| State | California (CA) |
| County | Marin County |
| Time zone | Pacific Time · now |
| Area code | 415 |
| Coordinates | 37.906, -122.545 map |
| 3-digit prefix | 949 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 94942
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94941 | Mill Valley, CA | 0.9 mi SE | Standard |
| 94976 | Corte Madera, CA | 1.7 mi NE | PO Box only |
| 94977 | Larkspur, CA | 2 mi N | PO Box only |
| 94925 | Corte Madera, CA | 2.1 mi NE | Standard |
| 94939 | Larkspur, CA | 2.2 mi N | Standard |
| 94904 | Greenbrae, CA | 2.9 mi N | Standard |
| 94914 | Kentfield, CA | 3.3 mi N | PO Box only |
| 94957 | Ross, CA | 3.9 mi N | PO Box only |
| 94974 | San Quentin, CA | 4.1 mi NE | Standard |
| 94964 | San Quentin, CA | 4.1 mi NE | PO Box only |
| 94965 | Sausalito, CA | 4.2 mi SE | Standard |
| 94966 | Sausalito, CA | 4.6 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94942 or measure the distance to another ZIP code.
How to address mail to 94942
PO BOX 123
MILL VALLEY CA 94942
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94942-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Mill Valley, CA
All Mill Valley ZIP codes with population and income →
Questions
- What city is ZIP code 94942?
- 94942 is a Mill Valley, California ZIP code.
- What county is 94942 in?
- ZIP code 94942 is in Marin County, California.
- What time zone is ZIP code 94942 in?
- 94942 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94942?
- Phone numbers in ZIP code 94942 use area code 415.
- Can I use 94942 for a street address?
- No. 94942 is only for PO Boxes. Street addresses in Mill Valley use 94941.
- What ZIP codes are near 94942?
- The nearest ZIP codes to 94942 are 94941 (Mill Valley, 0.9 miles), 94976 (Corte Madera, 1.7 miles), 94977 (Larkspur, 2 miles) and 94925 (Corte Madera, 2.1 miles).