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Zip Code 57532 — Fort Pierre, SD

ZIP Code 57532 is associated with Fort Pierre, SD, in Stanley County. The listed population estimate is 2,929; estimated density is 0.9 people per square mile. Among records with population estimates, it ranks #1 of 1 in Stanley County and #50 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (44.361290, -100.564050)

Data MetricLocal Statistic
Postal / Zip Code57532
Primary CityFort Pierre
State / ProvinceSD
CountyStanley
Total Population2,929
Population Density0.9 people/sq mi
TimezoneAmerica/Chicago

How 57532 Compares

MetricZIP 57532Stanley County recordsSD records
Population estimate2,9292,929 (sum)906,188 (sum)
Population Density0.9 /sq mi----
County population rank#1 of 1----
State population rank#50 of 372----

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 SD

ZIP CodeCityDistancePopulation estimate
ZIP 57501Pierre17.0 mi17,326
ZIP 57531Draper26.6 mi153
ZIP 57537Hayes29.5 miN/A
ZIP 57559Murdo30.4 mi735
ZIP 57522Blunt31.4 mi521

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 →