ZIP code 94537
Where is ZIP code 94537?
Fremont, California
Alameda County · PO Box only ZIP code
ZIP code 94537 belongs to Fremont, California in Alameda County. 94537 is a PO Box only ZIP code: it is used for post office boxes at the Fremont post office, not for street addresses. It is in the Pacific Time zone and uses area code 510. The closest ZIP codes are 94540 (Hayward, 0 mi north), 94557 (Hayward, 0 mi north) and 94588 (Pleasanton, 1.5 mi east).
| ZIP code | 94537 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Fremont |
| State | California (CA) |
| County | Alameda County |
| Time zone | Pacific Time · now |
| Area code | 510 |
| Coordinates | 37.6802, -121.9215 map |
| 3-digit prefix | 945 |
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 94537
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94540 | Hayward, CA | 0 mi N | PO Box only |
| 94557 | Hayward, CA | 0 mi N | PO Box only |
| 94588 | Pleasanton, CA | 1.5 mi E | Standard |
| 94568 | Dublin, CA | 2.5 mi N | Standard |
| 94566 | Pleasanton, CA | 2.7 mi E | Standard |
| 94586 | Sunol, CA | 5 mi S | Standard |
| 94583 | San Ramon, CA | 5.5 mi N | Standard |
| 94582 | San Ramon, CA | 5.8 mi N | Standard |
| 94552 | Castro Valley, CA | 6.8 mi W | Standard |
| 94570 | Moraga, CA | 7 mi N | PO Box only |
| 94575 | Moraga, CA | 7 mi N | Standard |
| 94542 | Hayward, CA | 7 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94537 or measure the distance to another ZIP code.
How to address mail to 94537
PO BOX 123
FREMONT CA 94537
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94537-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Fremont, CA
All Fremont ZIP codes with population and income →
Questions
- What city is ZIP code 94537?
- 94537 is a Fremont, California ZIP code.
- What county is 94537 in?
- ZIP code 94537 is in Alameda County, California.
- What time zone is ZIP code 94537 in?
- 94537 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94537?
- Phone numbers in ZIP code 94537 use area code 510.
- Can I use 94537 for a street address?
- No. 94537 is only for PO Boxes. Street addresses in Fremont use 94536, 94538, 94539.
- What ZIP codes are near 94537?
- The nearest ZIP codes to 94537 are 94540 (Hayward, 0 miles), 94557 (Hayward, 0 miles), 94588 (Pleasanton, 1.5 miles) and 94568 (Dublin, 2.5 miles).