ZIP code · Elsa · Texas · United States
ZIP code 78543 — Elsa
ZIP code 78543 serves Elsa, Texas.
- Postal code
- 78543Single source Value from one source, not cross-checked.
- City
- Elsa
- County
- Hidalgo
- State
- Texas
- Country
- United States
- Coordinates
- 26.2974, -97.9884 — precision precise (locality)
View on OpenStreetMap - Population
- 8,608 (ZCTA, ACS 5-year)
- Median household income
- $47,657
- Median age
- 32
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 956 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page