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Zip Code 55057 — Northfield, MN

55057 is a ZIP Code associated with Northfield, MN, located within Rice. The postal region supports an estimated population of 25,650 residents across Data Pending housing units, with a population density of 79.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.472810, -93.179390)

Data MetricLocal Statistic
Postal / Zip Code55057
Primary CityNorthfield
State / ProvinceMN
CountyRice
Total Population25,650
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density79.4 people/sq mi
TimezoneAmerica/Chicago

How 55057 Compares

MetricZIP 55057Rice CountyMN State Average
Population25,65070,2565,739,754
Median IncomeData PendingN/AN/A
Population Density79.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 55019Dundas5.4 mi2,305N/A
Zip 55065Randolph9.4 mi1,224N/A
Zip 55018Dennison10.2 mi969N/A
Zip 55053Nerstrand10.2 mi995N/A
Zip 55088Webster10.9 mi1,812N/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 →