ZIP code · Gueydan · Louisiana · United States
ZIP code 70542 — Gueydan
ZIP code 70542 serves Gueydan, Louisiana.
- Postal code
- 70542Single source Value from one source, not cross-checked.
- City
- Gueydan
- County
- Vermilion
- State
- Louisiana
- Country
- United States
- Coordinates
- 30.0255, -92.5338 — precision precise (locality)
View on OpenStreetMap - Population
- 3,499 (ZCTA, ACS 5-year)
- Median household income
- $52,639
- Median age
- 46.5
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
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