County · Texas · United States
Willacy County ZIP codes
6 ZIP codes · 6 cities · FIPS 48489
Key facts
- State
- Texas (TX)
- FIPS code
- 48489
- Population
- 20,218
- Median household income
- $45,645
- Median age
- 33.7
- Land area
- 590.6 sq mi (1,529.7 km²)
- Population density
- 34 / sq mi
- Area codes
- 956
Cities and ZIP codes in Willacy County (6)
| City | ZIP codes |
|---|---|
| Lasara | 78561 |
| Lyford | 78569 |
| Port Mansfield | 78598 |
| Raymondville | 78580 |
| San Perlita | 78590 |
| Sebastian | 78594 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.