ZIP Code 56651 - Lengby Minnesota
Overview
ZIP Code 56651 is located in Lengby Minnesota. Portions of 56651 are also in Pine Bend and Island Lake Township (Mahnomen County) and Columbia Township and Heier Township. 56651 is primarily within Mahnomen County, with some portions in Polk County. Regionally, 56651 is located in the Fargo Area.
ZIP Code 56651 Quick Stats
| ZIP Code Name | Lengby |
| Primary County | Mahnomen County |
| ZIP Code Type | Standard |
| Population (2022) | 618 |
| Area Code(s) | 218 |
| Current Time | CDT |
ZIP Code 56651 Map
56651 Demographics
56651 can be classified socioeconomically as Lower 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 56651 is White. The current unemployment level in 56651 is 4.9%.
| Population | 618 |
| Population Growth Rate | 2.87% |
| Population Density | 14 People per Square Mile |
| Total Households | 245 |
| Median Household Income (2021) | $66,750 |
| Average Adjusted Gross Income (2021) | $168,050 |
| Current Unemployment Rate (May 2026) | 4.9% |
| Sales Tax Rate (2025) | 7.4% |
| Majority Race/Ethnicity | White - 83.71% |
56651 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 478 | 83.71% |
| Black | 41 | 7.18% |
| Hispanic | 32 | 5.6% |
| Asian | 0 | 0% |
| Native American | 20 | 3.5% |
| Hawaiian/Pac. Islander | 0 | 0% |
56651 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 17 | 4.99% |
| Bachelor Degree | 43 | 12.61% |
| High School Diploma | 145 | 42.52% |
| No High School Diploma | 4 | 1.17% |
| GED or Alternate | 40 | 11.73% |
| 1 or More Years of College | 50 | 14.66% |
| Associates Degree | 34 | 9.97% |
| Masters Degree | 6 | 1.76% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 2 | 0.59% |
56651 Geography
| Coordinates | 47.47328568, -95.61711884 |
| Adjacent ZIP Codes | |
| Cities/Towns in 56651 | |
| Region | Fargo Area |
| Metropolitan/Micropolitan Stat Area | Grand Forks, ND-MN |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 45 Square Miles |
56651 Schools
| School Districts in 56651 |
56651 Weather and Climate Data
| Plant Hardiness Zone | Zone 3a: -40F to -35F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 51j - Alexandria Moraines and Detroit Lakes Outwash Plain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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