County ZIP codes · Michigan · FIPS 26093
Livingston County, MI ZIP Codes
Livingston County, Michigan has 22 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 21 residential and 1 for PO boxes or a single organization. 12 of the residential ones lie mainly in Livingston County and 9 mainly in a neighboring county; 12 cross the county line. Median household income ranges from $73,375 in 49285 (Stockbridge) to $131,979 in 48380 (Milford) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Livingston County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $86,575 and $106,763.
They carry 19 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 21 residential ZIP codes in Livingston County
12 ZIP codes lie mainly in Livingston County; 9 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 48843 | Howell | 48,014 | 536 | $95k | $348k | 100% |
| 48430 | Fenton | 39,309 | 473 | $100k | $326k | 68% |
| 48116 | Brighton | 27,289 | 739 | $107k | $386k | 100% |
| 48114 | Brighton | 21,588 | 746 | $124k | $405k | 100% |
| 48169 | Pinckney | 20,519 | 356 | $109k | $373k | 95% |
| 48855 | Howell | 16,668 | 183 | $108k | $345k | 100% |
| 48836 | Fowlerville | 15,089 | 161 | $91k | $277k | 100% |
| 48353 | Hartland | 7,014 | 558 | $106k | $314k | 100% |
| 48137 | Gregory | 4,157 | 96 | $79k | $307k | 75% |
| 48816 | Cohoctah | 374 | 560 | $49k | $168k | 100% |
| 48143 | Lakeland | 139 | 3,658 | – | – | 100% |
| 48139 | Hamburg | 96 | 164 | $47k | – | 100% |
Partly in Livingston County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 48380 | Milford | 7,125 | 249 | $132k | $447k | 39% |
| 48189 | Whitmore Lake | 13,893 | 406 | $87k | $313k | 30% |
| 48178 | South Lyon | 37,789 | 788 | $132k | $411k | 29% |
| 48451 | Linden | 16,097 | 473 | $100k | $283k | 26% |
| 48892 | Webberville | 4,715 | 85 | $89k | $211k | 21% |
| 48418 | Byron | 4,484 | 109 | $75k | $255k | 9% |
| 49285 | Stockbridge | 6,240 | 82 | $73k | $210k | 6% |
| 48872 | Perry | 6,142 | 111 | $79k | $237k | 4% |
| 48442 | Holly | 22,788 | 265 | $87k | $266k | 1% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
12 ZIP codes of Livingston County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Livingston | Elsewhere |
|---|---|---|
| 48430 | 68% | Genesee County 22%; Oakland County 10% |
| 48178 | 29% | Oakland County 36%; Washtenaw County 34% |
| 48442 | 1% | Oakland County 96%; Genesee County 3% |
| 48169 | 95% | Washtenaw County 5% |
| 48451 | 26% | Genesee County 74% |
| 48189 | 30% | Washtenaw County 70% |
| 48380 | 39% | Oakland County 61% |
| 49285 | 6% | Ingham County 80%; Jackson County 10%; Washtenaw County 3% |
| 48872 | 4% | Shiawassee County 80%; Ingham County 16% |
| 48892 | 21% | Ingham County 79% |
| 48418 | 9% | Shiawassee County 66%; Genesee County 25% |
| 48137 | 75% | Washtenaw County 25% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 48844 | Howell |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Livingston County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Livingston County's ZIP codes use 5 prefixes: 481, 483, 484, 488 and 492.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 481 | Detroit, MI (SCF 481) | 8 | 82 |
| 483 | Metroplex, MI (SCF 480) | 2 | 68 |
| 484 | Metroplex, MI (SCF 480) | 4 | 60 |
| 488 | Lansing, MI (SCF 488) | 7 | 88 |
| 492 | Detroit, MI (SCF 481) | 1 | 62 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.