Zip Code 70589 — Washington, LA

ZIP Code 70589 is associated with Washington, LA, in St. Landry County. The listed population estimate is 2,875; estimated density is 9.4 people per square mile. Among records with population estimates, it ranks #5 of 13 in St. Landry County and #282 of 524 in LA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (30.685840, -92.040980)

Data MetricLocal Statistic
Postal / Zip Code70589
Primary CityWashington
State / ProvinceLA
CountySt. Landry
Total Population2,875
Population Density9.4 people/sq mi
TimezoneAmerica/Chicago

How 70589 Compares

MetricZIP 70589St. Landry County recordsLA records
Population estimate2,87568,075 (sum)4,611,457 (sum)
Population Density9.4 /sq mi----
County population rank#5 of 13----
State population rank#282 of 524----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in LA

ZIP CodeCityDistancePopulation estimate
ZIP 71345Lebeau4.9 mi34
ZIP 71358Palmetto10.2 mi867
ZIP 71356Morrow10.3 mi596
ZIP 70570Opelousas11.4 mi37,565
ZIP 70577Port Barre11.9 mi3,939

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 →