| ZIP Codes: | 19 ZIP Codes (18 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 517 / 734 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:12:33 PM |
| Population: | 101,472 [See All] |
| FIPS: | 26091 |
| CBSA: | Adrian, MI |
| Land Area: | 821 sq mi |
| Water Area: | 11 sq mi |
| Coordinates: | 41.9124, -84.0724 |
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101,472 residents live across 19 ZIPs covering 821 sq mi, served by 19 distinct USPS-recognized cities.
Population moved from 101,898 to 101,472 from 2014 to 2024 — a -0.4% change. 8 ZIPs gained residents, 11 lost.
The county's wealthiest ZIP 49229 (Britton, $94,950 median) and poorest ZIP 49247 (Hudson, $59,787) are 28.3 miles apart — a 1.6× income gap across local geography.
Median home values vary 2.1× across this county — from $129,400 in 49256 (Morenci) to $274,900 in 49265 (Onsted).
Density varies 14× across the county — from 24 people/sq mi in 49248 (Jasper) to 338 in 49221 (Adrian).
Educational attainment ranges from 7.1% bachelor's+ in 49279 (Sand Creek) to 34.0% in 49253 (Manitou Beach) — the breadth of educational profiles across the area.
Within Michigan, this is the #21 most populous of 83 counties and ranks #23 for median household income .
Weighted by population, the typical household earns about $71,883 across the county — reflecting what a typical resident sees, not a simple ZIP average.
23.1% of adults age 25+ hold a bachelor's degree or higher (16,524 of 71,512 reporting).
18 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 49221 | Adrian | Standard | 41,087 | $65,977 | 121.6 | -1.7% |
| 49286 | Tecumseh | Standard | 14,128 | $72,429 | 59.2 | -1.8% |
| 49228 | Blissfield | Standard | 5,467 | $82,703 | 79.5 | -3.7% |
| 49247 | Hudson | Standard | 5,205 | $59,787 | 83.6 | -10.9% |
| 49265 | Onsted | Standard | 5,157 | $77,931 | 34.4 | -2.4% |
| 49236 | Clinton | Standard | 5,026 | $79,783 | 40.1 | 4.5% |
| 49256 | Morenci | Standard | 3,797 | $62,880 | 61.7 | -2.8% |
| 49229 | Britton | Standard | 3,540 | $94,950 | 49.5 | 15.7% |
| 49253 | Manitou Beach | Standard | 3,009 | $89,069 | 26.3 | 0.1% |
| 49233 | Cement City | Standard | 2,938 | $81,250 | 22.6 | 22.7% |
| 49220 | Addison | Standard | 2,439 | $72,500 | 33.1 | 12.5% |
| 49235 | Clayton | Standard | 2,115 | $64,219 | 51.1 | -4.4% |
| 49287 | Tipton | Standard | 1,958 | $88,068 | 27.3 | 9.0% |
| 49238 | Deerfield | Standard | 1,914 | $75,054 | 25.3 | -1.4% |
| 49268 | Palmyra | Standard | 1,108 | $80,833 | 23.0 | 37.6% |
| 49279 | Sand Creek | Standard | 965 | $71,364 | 26.6 | 57.2% |
| 49248 | Jasper | Standard | 787 | $81,250 | 32.9 | -9.9% |
| 49276 | Riga | Standard | 703 | $73,750 | 22.8 | -37.8% |
| 49289 | Weston | PO Box | 129 | — | 0.0 | -37.1% |