ZIP Code 78521

Brownsville, Texas

ZIP Code Information

ZIP Code78521
City Brownsville
State Texas (TX)
CountyCameron
Timezone America/Chicago (UTC-5) Details
Area Codes (state) 210, 214, 281, 512, 713, 817, 915, 936, 972 Details
Population 93,008 Details
Median Household Income $27,352 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

ZIP code 78521 identifies a postal delivery area inside Brownsville, Texas. The ZIP lies within Cameron County. Clocks here follow the America/Chicago time zone (UTC-5).

About 93,008 people live in this ZIP code, and the median household income is roughly $27,352 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 78521

  • Write a mailing address: Brownsville, TX 78521. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
78522 Brownsville 4.3 km Distance
78526 Brownsville 5.6 km Distance
78520 Brownsville 5.8 km Distance
78523 Brownsville 8.9 km Distance
78575 Olmito 15.4 km Distance
78578 Port Isabel 20.9 km Distance
78566 Los Fresnos 22.1 km Distance
78586 San Benito 29.8 km Distance

Nearby Cities

Frequently Asked Questions

ZIP code 78521 is located in Brownsville, Texas.

ZIP code 78521 is in Cameron county, Texas.

ZIP code 78521 is in the America/Chicago timezone.