ZIP code 94527
Where is ZIP code 94527?
Concord, California
Contra Costa County · PO Box only ZIP code
ZIP code 94527 belongs to Concord, California in Contra Costa County. 94527 is a PO Box only ZIP code: it is used for post office boxes at the Concord post office, not for street addresses. It is in the Pacific Time zone and uses area code 925. The closest ZIP codes are 94521 (Concord, 1 mi west), 94519 (Concord, 3.6 mi northwest) and 94517 (Clayton, 3.7 mi southeast).
| ZIP code | 94527 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Concord |
| State | California (CA) |
| County | Contra Costa County |
| Time zone | Pacific Time · now |
| Area code | 925 |
| Coordinates | 37.9535, -121.9578 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 94527
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94521 | Concord, CA | 1 mi W | Standard |
| 94519 | Concord, CA | 3.6 mi NW | Standard |
| 94517 | Clayton, CA | 3.7 mi SE | Standard |
| 94518 | Concord, CA | 3.7 mi W | Standard |
| 94565 | Pittsburg, CA | 4.1 mi NE | Standard |
| 94522 | Concord, CA | 4.3 mi NW | PO Box only |
| 94524 | Concord, CA | 4.3 mi NW | PO Box only |
| 94529 | Concord, CA | 4.3 mi NW | Unique |
| 94598 | Walnut Creek, CA | 4.4 mi SW | Standard |
| 94520 | Concord, CA | 4.7 mi NW | Standard |
| 94596 | Walnut Creek, CA | 6.3 mi SW | Standard |
| 94523 | Pleasant Hill, CA | 6.3 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94527 or measure the distance to another ZIP code.
How to address mail to 94527
PO BOX 123
CONCORD CA 94527
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94527-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Concord, CA
All Concord ZIP codes with population and income →
Questions
- What city is ZIP code 94527?
- 94527 is a Concord, California ZIP code.
- What county is 94527 in?
- ZIP code 94527 is in Contra Costa County, California.
- What time zone is ZIP code 94527 in?
- 94527 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94527?
- Phone numbers in ZIP code 94527 use area code 925.
- Can I use 94527 for a street address?
- No. 94527 is only for PO Boxes. Street addresses in Concord use 94518, 94519, 94520.
- What ZIP codes are near 94527?
- The nearest ZIP codes to 94527 are 94521 (Concord, 1 miles), 94519 (Concord, 3.6 miles), 94517 (Clayton, 3.7 miles) and 94518 (Concord, 3.7 miles).