Blue Earth County, MN ZIP Codes

15 ZIP codes cover all or part of Blue Earth County, Minnesota. The Census Bureau counts 69,871 residents in the county, with a median household income of $74,477 and a median home value of $266,700. Median household income ranges from $69,531 in 56001 to $102,391 in 56063. Its largest communities include Mankato, Eagle Lake, Lake Crystal, Mapleton and Madison Lake.

Blue Earth County (Census county figures)

MeasureCensus figure
Residents69,871
Households27,606
Median household income$74,477
Median home value$266,700
Median age31.6
Median rent$1,123

All 15 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)79,368
Households (sum of ZIP codes)31,251
Median household income, range across ZIP codes$69,531 (56001) to $102,391 (56063)
Household-weighted average of ZIP medians (an approximation, not a true median)$75,882
Homeowners64.1%
Households with kids under 1825.6%
Moved in the past year19.4%
Carrier routes in EDDM2GO's route library17 routes, 5,817 homes (9 of 15 ZIP codes)

Top facts

Every ZIP code in Blue Earth County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
56001Mankato51,58520,350$69,531$276,70054.1%22.6%25.3%——100% of its land
56048Janesville4,0251,564$85,532$238,60087.5%33.8%7.4%41,50424% of its land
56055Lake Crystal3,8981,645$90,987$226,10086.0%31.2%5.3%——100% of its land
56024Eagle Lake3,6471,330$95,357$285,60067.4%36.2%17.0%21,442100% of its land
56062Madelia3,2341,157$76,713$182,50080.8%33.3%6.2%41,38129% of its land
56063Madison Lake3,2211,310$102,391$416,30082.4%27.1%6.5%——60% of its land
56065Mapleton2,7661,015$92,933$223,10082.4%34.8%12.6%——97% of its land
56037Good Thunder1,374624$78,750$258,40088.5%21.0%3.9%——100% of its land
56050Kasota1,306514$90,000$342,70086.8%30.7%7.4%152910% of its land
56010Amboy1,159489$80,156$167,90087.9%25.8%8.1%2262100% of its land
56068Minnesota Lake1,041441$74,250$191,80078.7%25.6%6.3%135541% of its land
56080Saint Clair672241$105,398$214,90094.2%39.0%5.6%——100% of its land
56090Vernon Center596244$73,750$188,60086.5%28.3%4.6%1139100% of its land
56078Pemberton451161$80,208$200,00093.2%42.9%8.3%119850% of its land
56034Garden City393166$98,750$191,40084.9%10.8%9.3%1183100% of its land

A ZIP code is listed for Blue Earth 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

Rankings

Price a mailing to Blue Earth County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Blue Earth County, MN?
56001, 56048, 56055, 56024, 56062, 56063, 56065, 56037, 56050, 56010, 56068, 56080, 56090, 56078 and 56034. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Blue Earth County?
69,871 residents in 27,606 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Blue Earth County?
$74,477 for the county as a whole. Its ZIP codes range from $69,531 (56001) to $102,391 (56063).
Which Blue Earth County ZIP code has the highest median household income?
56063, at $102,391, among ZIP codes with at least 1,000 residents. See the full ranking of Blue Earth County ZIP codes by income.
How many carrier routes and mailboxes are in Blue Earth County?
For the 9 of 15 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 5,817 residential and 177 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.