Bethel Island, CA ZIP Codes, Coordinates & Counties
Bethel Island, California has 1 ZIP code in Contra Costa county. The approximate center of Bethel Island is 38.029, -121.641. Bethel Island has about 9,833 known street addresses.
ZIP codes in Bethel Island, CA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 94511 | Contra Costa | 38.029 | -121.641 |
Counties Bethel Island spans
Contra Costa
Most common streets in Bethel Island
Taylor, Willow, Stone, Gateway, Hawthorne, Fairway, Porter, Harbor, Riverview, Sunset
Frequently asked questions
What ZIP codes are in Bethel Island, CA?
Bethel Island, California has 1 ZIP code, ranging from 94511 to 94511. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Bethel Island, CA in?
Bethel Island is in Contra Costa county.
What are the latitude and longitude of Bethel Island, CA?
The approximate center of Bethel Island, California is latitude 38.029, longitude -121.641. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Bethel Island, CA have?
Bethel Island has 1 ZIP code.
How many addresses are in Bethel Island, CA?
Bethel Island, California has about 9,833 known street addresses in the sthan.io US address database.
What are the most common streets in Bethel Island, CA?
Some of the most common street names in Bethel Island are Taylor, Willow, Stone, Gateway, Hawthorne, Fairway.
What cities are near Bethel Island, CA?
Cities near Bethel Island include Knightsen (4 mi), Oakley (4 mi), Brentwood (8 mi), Isleton (8 mi), Antioch (9 mi).
Cities near Bethel Island
Knightsen, CA (4 mi) Oakley, CA (4 mi) Brentwood, CA (8 mi) Isleton, CA (8 mi) Antioch, CA (9 mi) Holt, CA (9 mi) Rio Vista, CA (10 mi) Discovery Bay, CA (12 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database