ZIP code
48189
Whitmore Lake, MI
48189 covers Whitmore Lake in Washtenaw County, with 13,748 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 48189. Methodology
ZIP code map of 48189

About ZIP code 48189
Acceptable cities: Hamburg Twp
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 48189. Not ACS. Methodology
People in 48189
Race
- White12,572
- Black or African American302
- American Indian or Alaska Native60
- Asian118
- Native Hawaiian and Pacific Islander1
- Other race95
- Two or more races890
Hispanic or Latino (any race): 447
Age
- Under 101,380
- 10 to 191,467
- 20 to 291,736
- 30 to 391,921
- 40 to 491,651
- 50 to 592,278
- 60 to 692,191
- 70 to 791,005
- 80 and older409
Income and housing in 48189
Education
- High school graduate96.7%
- Bachelor's degree38.4%
- Graduate degree17.4%
Places covering 48189
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Whitmore Lake47.7%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Washtenaw County53.6%
- Livingston County46.4%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
52.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 48189
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 13,101 | |
| 2006 | 12,443 | |
| 2007 | 12,852 | |
| 2008 | 12,263 | |
| 2009 | 12,239 | |
| 2010 | 12,323 | |
| 2011 | 13,965 | 12,288 |
| 2012 | 13,414 | 12,280 |
| 2013 | 13,582 | 12,120 |
| 2014 | 13,979 | 12,190 |
| 2015 | 13,800 | 12,250 |
| 2016 | 13,865 | 12,090 |
| 2017 | 14,118 | 12,130 |
| 2018 | 14,035 | 12,070 |
| 2019 | 13,830 | 12,210 |
| 2020 | 14,296 | 12,220 |
| 2021 | 14,130 | 11,990 |
| 2022 | 13,718 | 12,100 |
| 2023 | 13,748 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 48189
12 nearest ZIP centroids (any distance)
- 48139Hamburg3.3 miPop 81 · Income $65,298
- 48143Lakeland4.8 miPop 145 · Income —
- 48116Brighton6.7 miPop 27,817 · Income $109,606
- 48178South Lyon6.8 miPop 37,303 · Income $130,781
- 48130Dexter7.2 miPop 16,849 · Income $131,875
- 48105Ann Arbor7.2 miPop 36,959 · Income $94,737
- 48109Ann Arbor9.0 miPop 5,722 · Income —
- 48169Pinckney9.1 miPop 21,080 · Income $108,886
- 48165New Hudson10.4 miPop 9,141 · Income $105,511
- 48104Ann Arbor10.7 miPop 43,762 · Income $63,341
- 48103Ann Arbor10.7 miPop 54,635 · Income $115,513
- 48114Brighton11.0 miPop 21,476 · Income $118,581
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 48189, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 48189 FAQ
- What city is ZIP code 48189 in?
- 48189 is in Whitmore Lake, MI.
- What county is 48189 in?
- 48189 is in Washtenaw County.
- What is the median household income in 48189?
- The median household income in 48189 is $82,433.
- Which ZIP codes are near 48189?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 48189.