ZIP Codes of Jackson County, MN

Population & People
Population & People
Total Population
9,062
Household Income
Household Income
Median Income
$80,598
Housing
Housing
Total Housing Units
4,421
Business & Economy
Business & Economy
Total Businesses
282
Employment
Employment
Employment Rate
63.72%
Education
Education
Bachelor's Degree+
25.86%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (5 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:507 / 924
Timezone:Central (GMT -06:00)
Local Time:2:12:37 PM
Population:9,062 [See All]
FIPS:27063
Land Area:577 sq mi
Water Area:13 sq mi
Coordinates:43.6963, -95.1484
Quick Link:
https://www.zip-codes.com/county/mn-jackson.asp
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Minnesota's #70 most populous county
9,062 residents across 5 ZIPs — #70 of 93 Minnesota counties.

Standout ZIPs in this County


Most Populous
Jackson · 4,509 people
49.8% of county total
Highest Income
Alpha · $98,125 median
1.2× county average
Largest Land Area
Lakefield · 190.1 sq mi
Spans the most ground
Fastest Growth
Lakefield · 5.6% (10-yr)
2,653 → 2,802 residents
Most Educated
Jackson · 30.4% bachelor's+
982 of 3,227 adults 25+

Things worth knowing about Jackson County


9,062 residents live across 5 ZIPs covering 577 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 9,054 to 9,062 from 2014 to 2024 — a +0.1% change. 3 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 56111 (Alpha, $98,125 median) and poorest ZIP 56143 (Jackson, $70,771) are 6.5 miles apart — a 1.4× income gap across local geography.

Median home values vary 1.5× across this county — from $104,800 in 56111 (Alpha) to $162,400 in 56143 (Jackson).

Density varies across the county — from 6 people/sq mi in 56111 (Alpha) to 24 in 56143 (Jackson).

Educational attainment ranges from 19.0% bachelor's+ in 56150 (Lakefield) to 35.1% in 56111 (Alpha) — the breadth of educational profiles across the area.

Within Minnesota, this is the #70 most populous of 93 counties and ranks #33 for median household income .

Weighted by population, the typical household earns about $74,377 across the county — reflecting what a typical resident sees, not a simple ZIP average.

25.9% of adults age 25+ hold a bachelor's degree or higher (1,678 of 6,489 reporting).

5 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Jackson County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
577
square miles
Avg density
15.7
people per sq mi
Population
9,062
across 5 ZIPs
Lakefield
190.1 sq mi
2,802 residents
Jackson
188.4 sq mi
4,509 residents
Heron Lake
113.0 sq mi
1,039 residents

All ZIP Codes in Jackson County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
56143JacksonStandard4,509$70,771188.40.7%
56150LakefieldStandard2,802$76,844190.15.6%
56137Heron LakeStandard1,039$71,250113.0-5.3%
56111AlphaStandard356$98,12556.5-26.9%
56161OkabenaStandard356$86,00028.54.7%

Adjacent & Nearby Counties