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ZIP code 77521

Baytown, TX · Harris County

About ZIP code 77521

  • ZIP code 77521 is in Baytown, Harris County, Texas.
  • About 69,038 people live in it, which is 541 people per square mile.
  • It also reaches into Chambers County.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 29.813, -94.962.

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.

Baytown, TX

ZIP code 77521 is the post office name for Baytown, TX. 85,205 people live in Baytown. Typical household income is $59,910. A typical home costs $197,300.

  • Stronger than most towns on: Diversity & community, Airport access and Walkability.
  • Weaker than most towns on: Clean air and low disaster risk, Safety and Property taxes.

See all figures for Baytown

Other ZIP codes in Baytown

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.