Eaton County, MI ZIP Codes

13 ZIP codes cover all or part of Eaton County, Michigan. The Census Bureau counts 109,130 residents in the county, with a median household income of $79,597 and a median home value of $216,900. Median household income ranges from $56,631 in 48911 to $107,440 in 48821. Its largest communities include Lansing, Waverly, Charlotte, Grand Ledge and Eaton Rapids.

Eaton County (Census county figures)

MeasureCensus figure
Residents109,130
Households45,428
Median household income$79,597
Median home value$216,900
Median age41.4
Median rent$1,092

All 13 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)162,255
Households (sum of ZIP codes)67,496
Median household income, range across ZIP codes$56,631 (48911) to $107,440 (48821)
Household-weighted average of ZIP medians (an approximation, not a true median)$74,496
Homeowners70.7%
Households with kids under 1826.3%
Moved in the past year10.8%
Carrier routes in EDDM2GO's route library10 routes, 5,134 homes (4 of 13 ZIP codes)

Top facts

Every ZIP code in Eaton County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
48911Lansing39,87617,060$56,631$146,60054.8%27.3%10.8%——20% of its land
48917Lansing32,48315,432$70,990$222,90060.0%21.0%13.6%——87% of its land
48813Charlotte20,5647,762$80,429$192,80080.8%29.4%10.7%——100% of its land
48837Grand Ledge19,9478,472$96,517$253,20081.9%26.1%10.8%——72% of its land
48827Eaton Rapids15,8316,207$78,257$217,50083.8%29.4%8.5%——82% of its land
48821Dimondale6,3272,491$107,440$244,00094.3%27.0%7.9%——96% of its land
49021Bellevue6,3192,424$82,959$184,40087.7%23.8%10.2%——46% of its land
49073Nashville5,1201,904$67,604$178,50083.9%27.3%9.0%——15% of its land
48876Potterville4,3601,653$74,594$186,90070.2%36.8%6.5%21,717100% of its land
49076Olivet4,2941,475$74,440$200,60080.3%25.8%14.6%31,55054% of its land
49096Vermontville3,3051,198$73,929$188,50090.1%32.1%7.7%31,227100% of its land
48890Sunfield2,055710$79,444$175,80077.7%32.5%11.9%274753% of its land
48861Mulliken1,774708$89,412$184,60094.1%26.0%7.3%——92% of its land

A ZIP code is listed for Eaton 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 Eaton County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Eaton County, MI?
48911, 48917, 48813, 48837, 48827, 48821, 49021, 49073, 48876, 49076, 49096, 48890 and 48861. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Eaton County?
109,130 residents in 45,428 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Eaton County?
$79,597 for the county as a whole. Its ZIP codes range from $56,631 (48911) to $107,440 (48821).
Which Eaton County ZIP code has the highest median household income?
48821, at $107,440, among ZIP codes with at least 1,000 residents. See the full ranking of Eaton County ZIP codes by income.
How many carrier routes and mailboxes are in Eaton County?
For the 4 of 13 ZIP codes in EDDM2GO's stored route library: 10 carrier routes reaching 5,134 residential and 107 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.