Hillsdale County, MI ZIP codes
Hillsdale County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Hillsdale County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Hillsdale County.
- 49247 Hudson · mostly in Lenawee County
Map of Hillsdale County ZIP codes
The ZIP codes of Hillsdale County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Hillsdale County in numbers
About 45,654 people live in Hillsdale County, in 17,860 households, the 37th most populous of Michigan's 83 counties. The median household income is $64,242 a year, 12% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $176,100 (24% below the Michigan median), and median gross rent is $832 a month. The median age is 43.1; 21.2% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 24 minutes.
| Population | 45,654 |
|---|---|
| Households | 17,860 |
| Median age | 43.1 |
| Median household income | $64,242 |
| Median home value | $176,100 |
| Median gross rent | $832 |
| Bachelor's degree or higher | 21.2% |
| Mean commute | 24.0 min |
| Population density | 76 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Hillsdale County
| Town | ZIP codes | Population |
|---|---|---|
| Hillsdale | 1 | 8,002 |
| Jerome | 1 | 3,462 |
| Osseo | 1 | 2,982 |
| Jonesville | 1 | 2,319 |
| Litchfield | 1 | 1,566 |
| Reading | 1 | 947 |
| Pittsford | 1 | 707 |
| Camden | 1 | 608 |
| Waldron | 1 | 603 |
| North Adams | 1 | 435 |
| Allen | 1 | 170 |
| Somerset Center | 1 | 82 |
| Mosherville | 1 | 29 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Hillsdale County.
Not sure you are in Hillsdale County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Hillsdale County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
49227 | Allen , MI | Standard | 1,287 | $53,587 | $159,000 |
49232 | Camden , MI | Standard | 2,790 | $56,324 | $210,500 |
49239 | Frontier , MI | No street area | — | — | — |
49242 | Hillsdale , MI | Standard | 14,750 | $61,029 | $183,700 |
49249 | Jerome , MI | Standard | 3,462 | $82,407 | $224,000 |
49250 | Jonesville , MI | Standard | 5,653 | $65,744 | $170,300 |
49252 | Litchfield , MI | Standard | 2,556 | $55,762 | $144,800 |
49257 | Moscow , MI | No street area | — | — | — |
49258 | Mosherville , MI | Standard | 29 | — | — |
49262 | North Adams , MI | Standard | 1,258 | $54,423 | $144,900 |
49266 | Osseo , MI | Standard | 2,982 | $66,173 | $170,800 |
49271 | Pittsford , MI | Standard | 2,280 | $56,389 | $147,300 |
49274 | Reading , MI | Standard | 3,679 | $58,087 | $171,100 |
49281 | Somerset , MI | No street area | — | — | — |
49282 | Somerset Center , MI | Standard | 82 | $34,911 | — |
49288 | Waldron , MI | Standard | 1,483 | $66,833 | $147,500 |
Cite this page
zipcodes.pro. “Hillsdale County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mi/county/hillsdale
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