ZIP Code 55057 - Northfield Minnesota

55057 Overview

ZIP Code 55057 is located in Northfield Minnesota. Portions of 55057 are also in Dundas and Northfield Township and Greenvale Township and Bridgewater Township and Waterford Township and Webster Township and Sciota Township and Castle Rock Township and Forest Township (Rice County) and Cannon City Township and Wheeling Township and Eureka Township. 55057 is primarily within Rice County, with some portions in Dakota County. Regionally, 55057 is located in Metro Minneapolis-St. Paul.

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ZIP Code 55057 Quick Stats

ZIP Code NameNorthfield
Primary CountyRice County
ZIP Code TypeStandard
Population (2022)25,307
Area Code(s)507 / 651 / 952
Current Time
CST

ZIP Code 55057 Map

55057 Demographics

55057 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Minnesota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 55057 is White. The majority race/ethnicity attending public schools in 55057 is White. The current unemployment level in 55057 is 2.8%.

Population25,307
Population Growth Rate-0.43%
Population Density183 People per Square Mile
Total Households7,905
Percentage High Income Households4.1%
Median Household Income (2021)$81,097
Average Adjusted Gross Income (2021)$458,930
Current Unemployment Rate (November 2024)2.8%
Majority Race/EthnictyWhite - 85.54%
Public School Majority Race/EthnictyWhite - 77.10%

55057 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White21,51185.52%
Black5282.1%
Hispanic2,1428.52%
Asian9223.67%
Native American440.17%
Hawaiian/Pac. Islander50.02%

55057 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White3,29780.41%
Black1132.76%
Hispanic62415.22%
Asian601.46%
Native American60.15%
Hawaiian/Pac. Islander00%

55057 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5564.51%
Bachelor Degree3,50628.46%
High School Diploma2,51120.39%
No High School Diploma1451.18%
GED or Alternate3432.78%
1 or More Years of College1,81814.76%
Associates Degree1,0358.4%
Masters Degree1,30910.63%
Professional Degree4173.39%
Doctorate Degree6775.5%

55057 Weather and Climate Data

Plant Hardiness ZoneZone 4b: -25F to -20F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion51i - Big Woods

55057 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)29223447566058493723934
Avg Max Temp (°F)22284057707983807260412655
Avg Precip (In.).99.731.932.773.684.294.34.413.22.261.991.0131.56

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