Brownsville, TX ZIP codes
Brownsville, Texas has 5 ZIP codes, including 2 PO Box ZIPs. They are in Cameron County.
- Population in these ZIPs
- 212,132
- Avg. median income
- $53,600population-weighted
- Typical home value
- $193,900population-weighted
- Metro area
- Brownsville-Harlingen, TX
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Brownsville, TX ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 78520 | Cameron County | 64,740 | $50,116 | $189,000 |
| 78521 | Cameron County | 87,380 | $44,509 | $169,000 |
| 78522 PO Box | Cameron County | — | — | — |
| 78523 PO Box | Cameron County | — | — | — |
| 78526 | Cameron County | 60,012 | $70,565 | $235,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Brownsville
- Olmito 7 mi
- Port Isabel 12 mi
- Los Fresnos 13 mi
- San Benito 15 mi
- Los Indios 18 mi
- Rio Hondo 23 mi
- Harlingen 24 mi
- Santa Maria 25 mi
- South Padre Island 25 mi
- La Feria 26 mi
- Combes 26 mi
- Progreso 31 mi
Frequently asked questions
What is the ZIP code for Brownsville, TX?
Brownsville, TX has 5 ZIP codes: 78520, 78521, 78522, 78523 and 78526.
What county is Brownsville, Texas in?
Brownsville ZIP codes are in Cameron County.
Which Brownsville ZIP codes are PO Boxes?
78522 and 78523 are PO Box or single-organization ZIP codes; they have no residential delivery area.