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Zip Code 57321 — Canova, SD

57321 is a ZIP Code associated with Canova, SD, located within Miner. 57321 ranks #2 out of 4 ZIP codes in Miner County by population (and #233 out of 375 in SD). The area supports an estimated population of 390 residents across Data Pending housing units, with a population density of 1.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.872940, -97.548640)

Data MetricLocal Statistic
Postal / Zip Code57321
Primary CityCanova
State / ProvinceSD
CountyMiner
Total Population390
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.4 people/sq mi
TimezoneAmerica/Chicago

How 57321 Compares

MetricZIP 57321Miner CountySD State Average
Population3902,159 (Total)906,188 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1.4 /sq mi----
County Pop Rank#2 of 4----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57374Spencer8.5 mi272N/A
Zip 57349Howard10.7 mi1,513N/A
Zip 57058Salem11.3 mi1,881N/A
Zip 57076Winfred12.1 mi325N/A
Zip 57337Fedora14.9 mi130N/A

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 →