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Zip Code 55974 — Spring Grove, MN

55974 is a ZIP Code associated with Spring Grove, MN, located within Houston. The postal region supports an estimated population of 1,902 residents across Data Pending housing units, with a population density of 8.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.579680, -91.643820)

Data MetricLocal Statistic
Postal / Zip Code55974
Primary CitySpring Grove
State / ProvinceMN
CountyHouston
Total Population1,902
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.9 people/sq mi
TimezoneAmerica/Chicago

How 55974 Compares

MetricZIP 55974Houston CountyMN State Average
Population1,90219,6895,739,754
Median IncomeData PendingN/AN/A
Population Density8.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 55954Mabel7.1 mi1,332N/A
Zip 55921Caledonia9.5 mi4,659N/A
Zip 55922Canton12.7 mi818N/A
Zip 55931Eitzen13.2 mi392N/A
Zip 55943Houston14.9 mi3,221N/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 →