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Zip Code 57003 — Baltic, SD

ZIP Code 57003 is associated with Baltic, SD, in Minnehaha County. The listed population estimate is 2,274; estimated density is 17.2 people per square mile. Among records with population estimates, it ranks #11 of 19 in Minnehaha County and #62 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.737050, -96.757840)

Data MetricLocal Statistic
Postal / Zip Code57003
Primary CityBaltic
State / ProvinceSD
CountyMinnehaha
Total Population2,274
Population Density17.2 people/sq mi
TimezoneAmerica/Chicago

How 57003 Compares

MetricZIP 57003Minnehaha County recordsSD records
Population estimate2,274209,935 (sum)906,188 (sum)
Population Density17.2 /sq mi----
County population rank#11 of 19----
State population rank#62 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 57055Renner5.0 mi1,404
ZIP 57020Crooks5.3 mi1,622
ZIP 57041Lyons6.4 mi133
ZIP 57022Dell Rapids8.0 mi5,339
ZIP 57104Sioux Falls9.6 mi26,963

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 →