Home > CA > Contra Costa County > Alamo > Zip 94507

Zip Code 94507 — Alamo, CA

ZIP Code 94507 is associated with Alamo, CA, in Contra Costa County. The listed population estimate is 14,586; estimated density is 502.9 people per square mile. Among records with population estimates, it ranks #32 of 43 in Contra Costa County and #914 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.854290, -122.006640)

Data MetricLocal Statistic
Postal / Zip Code94507
Primary CityAlamo
State / ProvinceCA
CountyContra Costa
Total Population14,586
Population Density502.9 people/sq mi
TimezoneAmerica/Los_Angeles

How 94507 Compares

MetricZIP 94507Contra Costa County recordsCA records
Population estimate14,5861,171,369 (sum)39,286,245 (sum)
Population Density502.9 /sq mi----
County population rank#32 of 43----
State population rank#914 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 94528Diablo2.8 mi1,049
ZIP 94596Walnut Creek2.9 mi23,417
ZIP 94598Walnut Creek2.9 mi27,206
ZIP 94526Danville3.0 mi32,584
ZIP 94595Walnut Creek3.6 mi16,988

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →