Zip Code 70471 — Mandeville, LA

ZIP Code 70471 is associated with Mandeville, LA, in St. Tammany County. The listed population estimate is 24,199; estimated density is 323.3 people per square mile. Among records with population estimates, it ranks #5 of 16 in St. Tammany County and #62 of 524 in LA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (30.407000, -90.063460)

Data MetricLocal Statistic
Postal / Zip Code70471
Primary CityMandeville
State / ProvinceLA
CountySt. Tammany
Total Population24,199
Population Density323.3 people/sq mi
TimezoneAmerica/Chicago

How 70471 Compares

MetricZIP 70471St. Tammany County recordsLA records
Population estimate24,199272,334 (sum)4,611,457 (sum)
Population Density323.3 /sq mi----
County population rank#5 of 16----
State population rank#62 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 70448Mandeville3.4 mi26,338
ZIP 70433Covington5.8 mi41,876
ZIP 70447Madisonville8.3 mi17,897
ZIP 70420Abita Springs8.4 mi7,950
ZIP 70457Saint Benedict8.8 mi143

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 →