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ZIP code 94534

Fairfield, CA · Solano County

About ZIP code 94534

  • ZIP code 94534 is in Fairfield, Solano County, California.
  • About 41,203 people live in it, which is 205.1 people per square mile.
  • It also reaches into Napa County.
  • Time zone: Pacific Standard Time.
  • The middle of the ZIP code is at 38.241, -122.121.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Fairfield, CA

ZIP code 94534 is the post office name for Fairfield, CA. 120,785 people live in Fairfield. Typical household income is $101,895. A typical home costs $624,300.

  • Stronger than most towns on: Diversity & community, Public transit and Walkability.
  • Weaker than most towns on: Cost of living, Clean air and low disaster risk and Housing affordability.

See all figures for Fairfield

Other ZIP codes in Fairfield

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.