Town Chart.

← Look up another ZIP code · All towns in Texas

ZIP code 78566

Los Fresnos, TX · Cameron County

About ZIP code 78566

  • ZIP code 78566 is in Los Fresnos, Cameron County, Texas.
  • About 25,110 people live in it, which is 69.8 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 26.135, -97.422.

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.

Los Fresnos, TX

ZIP code 78566 is the post office name for Los Fresnos, TX. 8,291 people live in Los Fresnos. Typical household income is $61,938. A typical home costs $152,200.

  • Stronger than most towns on: Pleasant weather for being outdoors, State taxes and Short commute.
  • Weaker than most towns on: Airport access, Clean air and low disaster risk and Home internet and working from home.

See all figures for Los Fresnos

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.