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zipcodes.pro — STATE/MN/COUNTY/MILLE-LACS

Mille Lacs County, MN ZIP codes

There are 7 ZIP codes in Mille Lacs County, MN, in 7 towns, from 55371 to 56386. The largest are 55371 (Princeton), 56353 (Milaca) and 56359 (Onamia). 2 more cross into it from neighbouring counties: 55051 and 56342.

The county seat is Milaca.

ZIP codes
7
Partly in it
2 more
Towns
7
County seat
Milaca
County FIPS
27095
Population
27,125
Median household income
$72,729
Land area
572 sq mi
Area code
763

Mille Lacs County ZIP codes by town

Milaca (county seat)
56353

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Mille Lacs County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Mille Lacs County.

Map of Mille Lacs County ZIP codes

55371563135633056353563595636356386

The ZIP codes of Mille Lacs County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Mille Lacs County in numbers

About 27,125 people live in Mille Lacs County, in 10,672 households, the 39th most populous of Minnesota's 87 counties. The median household income is $72,729 a year, 18% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $258,300 (22% below the Minnesota median), and median gross rent is $903 a month. The median age is 41.2; 18.2% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 32 minutes.

Population27,125Mille Lacs27,125
Households10,672Mille Lacs10,672
Median age41.2Mille Lacs41.2Minnesota38.8US 38.9
Median household income$72,729Mille Lacs$72,729Minnesota$89,062US $80,734
Median home value$258,300Mille Lacs$258,300Minnesota$329,300US $332,700
Median gross rent$903Mille Lacs$903Minnesota$1,280US $1,413
Bachelor's degree or higher18.2%Mille Lacs18.2%Minnesota39.4%US 35.7%
Mean commute32.0 minMille Lacs32.0 minMinnesota22.7 minUS 26.4 min
Population density47 / sq miMille Lacs47 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Mille Lacs County

Largest towns in Mille Lacs County
TownZIP codesPopulation
Princeton 1 5,274
Milaca 1 3,044
Foreston 1 757
Onamia 1 719
Wahkon 1 258
Pease 1 217
Bock 1 49

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Mille Lacs County.

Not sure you are in Mille Lacs County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Mille Lacs County, with figures

ZIP codes in Mille Lacs County
ZIP City Type Population Median income Median home
55371 Princeton , MN Standard 18,103 $93,824 $327,200
56313 Bock , MN Standard 49 $48,333 $144,600
56330 Foreston , MN Standard 2,097 $84,519 $278,300
56353 Milaca , MN Standard 9,546 $78,763 $263,200
56359 Onamia , MN Standard 3,521 $59,457 $232,200
56363 Pease , MN Standard 238 $67,500 $175,800
56386 Wahkon , MN Standard 661 $54,583 $277,800

Cite this page

zipcodes.pro. “Mille Lacs County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mn/county/mille-lacs

Underlying data is public domain or openly licensed — sources, vintages and licences.