Zip Code 57075 — Wentworth, SD

ZIP Code 57075 is associated with Wentworth, SD, in Lake County. The listed population estimate is 1,296; estimated density is 6.3 people per square mile. Among records with population estimates, it ranks #2 of 7 in Lake County and #110 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.996050, -96.967490)

Data MetricLocal Statistic
Postal / Zip Code57075
Primary CityWentworth
State / ProvinceSD
CountyLake
Total Population1,296
Population Density6.3 people/sq mi
TimezoneAmerica/Chicago

How 57075 Compares

MetricZIP 57075Lake County recordsSD records
Population estimate1,29611,128 (sum)906,188 (sum)
Population Density6.3 /sq mi----
County population rank#2 of 7----
State population rank#110 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 57017Colman7.2 mi1,628
ZIP 57057Rutland7.4 mi196
ZIP 57016Chester7.4 mi676
ZIP 57042Madison9.2 mi7,756
ZIP 57050Nunda11.4 mi176

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 →