Big Stone County, MN ZIP codes
There are 7 ZIP codes in Big Stone County, MN, in 7 towns, from 56210 to 56278. The largest are 56278 (Ortonville), 56240 (Graceville) and 56225 (Clinton).
The county seat is Ortonville.
- ZIP codes
- 7
- Towns
- 7
- County seat
- Ortonville
- County FIPS
27011- State
- Minnesota
- Population
- 5,127
- Median household income
- $70,400
- Land area
- 499 sq mi
Big Stone County ZIP codes by town
- Ortonville (county seat)
- 56278
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.
Map of Big Stone County ZIP codes
The ZIP codes of Big Stone 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.
Big Stone County in numbers
About 5,127 people live in Big Stone County, in 2,136 households, the 83rd most populous of Minnesota's 87 counties. The median household income is $70,400 a year, 21% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $169,100 (49% below the Minnesota median), and median gross rent is $745 a month. The median age is 47.0; 25.7% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 18 minutes.
| Population | 5,127 |
|---|---|
| Households | 2,136 |
| Median age | 47.0 |
| Median household income | $70,400 |
| Median home value | $169,100 |
| Median gross rent | $745 |
| Bachelor's degree or higher | 25.7% |
| Mean commute | 18.4 min |
| Population density | 10 / 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 Big Stone County
| Town | ZIP codes | Population |
|---|---|---|
| Ortonville | 1 | 2,028 |
| Graceville | 1 | 564 |
| Clinton | 1 | 281 |
| Beardsley | 1 | 229 |
| Odessa | 1 | 87 |
| Correll | 1 | 18 |
| Barry | 1 | 16 |
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 Big Stone County.
- Chippewa County (5)
- Roberts County, SD (8)
- Swift County (6)
- Stevens County (5)
- Lac qui Parle County (5)
- Traverse County (3)
Not sure you are in Big Stone County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Big Stone County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
56210 | Barry , MN | Standard | 16 | $83,750 | — |
56211 | Beardsley , MN | Standard | 484 | $83,250 | $118,100 |
56225 | Clinton , MN | Standard | 734 | $95,978 | $133,000 |
56227 | Correll , MN | Standard | 215 | $97,604 | $206,300 |
56240 | Graceville , MN | Standard | 796 | $76,500 | $153,400 |
56276 | Odessa , MN | Standard | 256 | $76,250 | $132,500 |
56278 | Ortonville , MN | Standard | 2,698 | $63,203 | $202,800 |
Cite this page
zipcodes.pro. “Big Stone County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mn/county/big-stone
Underlying data is public domain or openly licensed — sources, vintages and licences.