Town Chart.

← Look up another ZIP code · All towns in Texas

ZIP code 78582

Rio Grande City, TX · Starr County

About ZIP code 78582

  • ZIP code 78582 is in Rio Grande City, Starr County, Texas.
  • About 44,741 people live in it, which is 30.6 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 26.539, -98.740.

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.

Rio Grande City, TX

ZIP code 78582 is the post office name for Rio Grande City, TX. 15,396 people live in Rio Grande City. Typical household income is $44,577. A typical home costs $113,200.

  • Stronger than most towns on: Cost of living, Short commute and State taxes.
  • Weaker than most towns on: Dining and entertainment, Airport access and Jobs and income.

See all figures for Rio Grande City

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.