ZIP Code 55371 - Princeton Minnesota
Overview
ZIP Code 55371 is located in Princeton Minnesota. Portions of 55371 are also in Greenbush Township and Princeton Township and Wyanett Township and Baldwin Township and Spencer Brook Township and Blue Hill Township and Santiago Township and Bogus Brook Township and Dalbo Township and Milo Township and Glendorado Township. 55371 is primarily within Mille Lacs County, with some portions in Sherburne County and Isanti County. Regionally, 55371 is located in Metro Minneapolis-St. Paul.
ZIP Code 55371 Quick Stats
| ZIP Code Name | Princeton |
| Primary County | Mille Lacs County |
| ZIP Code Type | Standard |
| Population (2022) | 17,500 |
| Area Code(s) | 320 / 763 |
| Current Time | CDT |
ZIP Code 55371 Map
55371 Demographics
55371 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 55371 is White. The majority race/ethnicity attending public schools in 55371 is White. The current unemployment level in 55371 is 4.9%.
| Population | 17,500 |
| Population Growth Rate | 7.48% |
| Population Density | 92 People per Square Mile |
| Total Households | 6,298 |
| Percentage High Income Households | 1.2% |
| Median Household Income (2021) | $81,312 |
| Average Adjusted Gross Income (2021) | $429,560 |
| Current Unemployment Rate (May 2026) | 4.9% |
| Sales Tax Rate (2025) | 7.4% |
| Majority Race/Ethnicity | White - 95.81% |
| Public School Majority Race/Ethnicity | White - 91.72% |
55371 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 16,297 | 95.68% |
| Black | 31 | 0.18% |
| Hispanic | 384 | 2.25% |
| Asian | 183 | 1.07% |
| Native American | 115 | 0.68% |
| Hawaiian/Pac. Islander | 22 | 0.13% |
55371 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 2,945 | 94.79% |
| Black | 19 | 0.61% |
| Hispanic | 103 | 3.32% |
| Asian | 17 | 0.55% |
| Native American | 22 | 0.71% |
| Hawaiian/Pac. Islander | 1 | 0.03% |
55371 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 1,132 | 10.98% |
| Bachelor Degree | 1,472 | 14.28% |
| High School Diploma | 3,458 | 33.55% |
| No High School Diploma | 269 | 2.61% |
| GED or Alternate | 570 | 5.53% |
| 1 or More Years of College | 1,918 | 18.61% |
| Associates Degree | 1,101 | 10.68% |
| Masters Degree | 323 | 3.13% |
| Professional Degree | 38 | 0.37% |
| Doctorate Degree | 25 | 0.24% |
55371 Geography
| Coordinates | 45.57679749, -93.59199524 |
| Adjacent ZIP Codes | |
| Cities/Towns in 55371 | |
| Region | Metro Minneapolis-St. Paul |
| Metropolitan/Micropolitan Stat Areas | Minneapolis-St. Paul-Bloomington, MN-WI St. Cloud, MN |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 190 Square Miles |
55371 Schools
| School Districts in 55371 |
55371 Weather and Climate Data
| Plant Hardiness Zone | Zone 4a: -30F to -25F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 51h - St. Croix Outwash Plain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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