Alamo, CA ZIP Codes, Coordinates & Counties

Alamo, California has 1 ZIP code in Contra Costa county. The approximate center of Alamo is 37.85, -122.021. Alamo has about 23,588 known street addresses.

ZIP codes
1
Counties
1
State
California (CA)
Coordinates
37.85, -122.021
Mapped addresses
23,588

ZIP codes in Alamo, CA

ZIP CodeCountyLatitudeLongitude
94507 Contra Costa 37.85 -122.021

Counties Alamo spans

Contra Costa

Most common streets in Alamo

Alamo, South, Austin, Bolla, Royal Oaks, Crest, Stonegate, Lark, Ridgewood, Cedar

Frequently asked questions

What ZIP codes are in Alamo, CA?

Alamo, California has 1 ZIP code, ranging from 94507 to 94507. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Alamo, CA in?

Alamo is in Contra Costa county.

What are the latitude and longitude of Alamo, CA?

The approximate center of Alamo, California is latitude 37.85, longitude -122.021. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Alamo, CA have?

Alamo has 1 ZIP code.

How many addresses are in Alamo, CA?

Alamo, California has about 23,588 known street addresses in the sthan.io US address database.

What are the most common streets in Alamo, CA?

Some of the most common street names in Alamo are Alamo, South, Austin, Bolla, Royal Oaks, Crest.

What cities are near Alamo, CA?

Cities near Alamo include Walnut Creek (3 mi), Diablo (4 mi), Moraga (5 mi), Danville (5 mi), Lafayette (6 mi).

Cities near Alamo

Walnut Creek, CA (3 mi) Diablo, CA (4 mi) Moraga, CA (5 mi) Danville, CA (5 mi) Lafayette, CA (6 mi) Canyon, CA (8 mi) Concord, CA (8 mi) Pleasant Hill, CA (8 mi)

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Last updated: June 2026 · Data: sthan.io US address database