ZIP code 94978
Where is ZIP code 94978?
Fairfax, California
Marin County · PO Box only ZIP code
ZIP code 94978 belongs to Fairfax, California in Marin County. 94978 is a PO Box only ZIP code: it is used for post office boxes at the Fairfax post office, not for street addresses. It is in the Pacific Time zone and uses area code 415. The closest ZIP codes are 94930 (Fairfax, 0.3 mi west), 94960 (San Anselmo, 1 mi east) and 94979 (San Anselmo, 1.7 mi southeast).
| ZIP code | 94978 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Fairfax |
| State | California (CA) |
| County | Marin County |
| Time zone | Pacific Time · now |
| Area code | 415 |
| Coordinates | 37.9871, -122.5889 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 94978
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94930 | Fairfax, CA | 0.3 mi W | Standard |
| 94960 | San Anselmo, CA | 1 mi E | Standard |
| 94979 | San Anselmo, CA | 1.7 mi SE | PO Box only |
| 94957 | Ross, CA | 2.5 mi SE | PO Box only |
| 94914 | Kentfield, CA | 3 mi SE | PO Box only |
| 94973 | Woodacre, CA | 3 mi NW | PO Box only |
| 94903 | San Rafael, CA | 3.2 mi N | Standard |
| 94912 | San Rafael, CA | 3.3 mi E | PO Box only |
| 94913 | San Rafael, CA | 3.3 mi E | PO Box only |
| 94904 | Greenbrae, CA | 3.9 mi SE | Standard |
| 94901 | San Rafael, CA | 4.4 mi E | Standard |
| 94963 | San Geronimo, CA | 4.5 mi NW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94978 or measure the distance to another ZIP code.
How to address mail to 94978
PO BOX 123
FAIRFAX CA 94978
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94978-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Fairfax, CA
All Fairfax ZIP codes with population and income →
Questions
- What city is ZIP code 94978?
- 94978 is a Fairfax, California ZIP code.
- What county is 94978 in?
- ZIP code 94978 is in Marin County, California.
- What time zone is ZIP code 94978 in?
- 94978 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94978?
- Phone numbers in ZIP code 94978 use area code 415.
- Can I use 94978 for a street address?
- No. 94978 is only for PO Boxes. Street addresses in Fairfax use 94930.
- What ZIP codes are near 94978?
- The nearest ZIP codes to 94978 are 94930 (Fairfax, 0.3 miles), 94960 (San Anselmo, 1 miles), 94979 (San Anselmo, 1.7 miles) and 94957 (Ross, 2.5 miles).