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Zip Code 57442 — Gettysburg, SD

ZIP Code 57442 is associated with Gettysburg, SD, in Potter County. The listed population estimate is 1,772; estimated density is 1.2 people per square mile. Among records with population estimates, it ranks #1 of 4 in Potter County and #80 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (45.057210, -100.149970)

Data MetricLocal Statistic
Postal / Zip Code57442
Primary CityGettysburg
State / ProvinceSD
CountyPotter
Total Population1,772
Population Density1.2 people/sq mi
TimezoneAmerica/Chicago

How 57442 Compares

MetricZIP 57442Potter County recordsSD records
Population estimate1,7722,632 (sum)906,188 (sum)
Population Density1.2 /sq mi----
County population rank#1 of 4----
State population rank#80 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 57520Agar14.9 mi118
ZIP 57420Akaska15.8 mi260
ZIP 57450Hoven18.8 mi624
ZIP 57455Lebanon20.5 mi137
ZIP 57564Onida24.0 mi962

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 →