Home > LA > St. Landry County > Opelousas > Zip 70570

Zip Code 70570 — Opelousas, LA

70570 is a ZIP Code associated with Opelousas, LA, located within St. Landry. The postal region supports an estimated population of 37,565 residents across Data Pending housing units, with a population density of 84.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.531500, -92.108520)

Data MetricLocal Statistic
Postal / Zip Code70570
Primary CityOpelousas
State / ProvinceLA
CountySt. Landry
Total Population37,565
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density84.4 people/sq mi
TimezoneAmerica/Chicago

How 70570 Compares

MetricZIP 70570St. Landry CountyLA State Average
Population37,56568,0754,611,457
Median IncomeData PendingN/AN/A
Population Density84.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 70550Lawtell5.0 mi34N/A
Zip 70541Grand Coteau8.6 mi858N/A
Zip 70551Leonville8.8 mi570N/A
Zip 70584Sunset9.9 mi7,481N/A
Zip 70525Church Point10.7 mi14,687N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →