Red Lake County, MN ZIP Codes

6 ZIP codes cover all or part of Red Lake County, Minnesota: 56750, 56535, 56742, 56736, 56748 and 56715. The Census Bureau counts 3,915 residents in the county, with a median household income of $77,188 and a median home value of $162,000. Median household income ranges from $65,536 in 56535 to $71,875 in 56750. Its largest communities include Red Lake Falls, Oklee, Plummer and Brooks.

Red Lake County (Census county figures)

MeasureCensus figure
Residents3,915
Households1,671
Median household income$77,188
Median home value$162,000
Median age43
Median rent$583

All 6 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)6,064
Households (sum of ZIP codes)2,579
Median household income, range across ZIP codes$65,536 (56535) to $71,875 (56750)
Household-weighted average of ZIP medians (an approximation, not a true median)$69,653
Homeowners82.3%
Households with kids under 1824.3%
Moved in the past year6.2%
Carrier routes in EDDM2GO's route library7 routes, 1,982 homes (4 of 6 ZIP codes)

Top facts

Every ZIP code in Red Lake County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
56750Red Lake Falls2,324999$71,875$165,30084.2%24.6%6.3%31,06279% of its land
56535Erskine1,307539$65,536$233,60072.7%24.3%6.6%——13% of its land
56742Oklee744300$92,500$143,30084.7%29.0%5.5%124369% of its land
56736Mentor687306$95,000$417,10090.8%17.0%12.2%250516% of its land
56748Plummer673278$87,500$202,20079.5%28.8%2.4%123381% of its land
56715Brooks329157$77,875$163,20086.6%20.4%1.6%——96% of its land

A ZIP code is listed for Red Lake County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Red Lake County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Red Lake County, MN?
56750, 56535, 56742, 56736, 56748 and 56715. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Red Lake County?
3,915 residents in 1,671 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Red Lake County?
$77,188 for the county as a whole. Its ZIP codes range from $65,536 (56535) to $71,875 (56750).
Which Red Lake County ZIP code has the highest median household income?
56750, at $71,875, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Red Lake County?
For the 4 of 6 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 1,982 residential and 62 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.