Dearborn County, IN ZIP codes
There are 7 ZIP codes in Dearborn County, IN, in 7 towns, from 47001 to 47060. The largest are 47025 (Lawrenceburg), 47001 (Aurora) and 47060 (West Harrison).
The county seat is Lawrenceburg.
- ZIP codes
- 7
- Towns
- 7
- County seat
- Lawrenceburg
- County FIPS
18029- State
- Indiana
- Population
- 51,094
- Median household income
- $84,735
- Land area
- 305 sq mi
- Area code
- 812
- Metro area
- Cincinnati
Dearborn County ZIP codes by town
- Lawrenceburg (county seat)
- 47025
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 Dearborn County ZIP codes
The ZIP codes of Dearborn 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.
Dearborn County in numbers
About 51,094 people live in Dearborn County, in 20,282 households, the 28th most populous of Indiana's 92 counties. The median household income is $84,735 a year, 18% above the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $243,400 (12% above the Indiana median), and median gross rent is $845 a month. The median age is 42.1; 25.3% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 30 minutes.
| Population | 51,094 |
|---|---|
| Households | 20,282 |
| Median age | 42.1 |
| Median household income | $84,735 |
| Median home value | $243,400 |
| Median gross rent | $845 |
| Bachelor's degree or higher | 25.3% |
| Mean commute | 29.8 min |
| Population density | 167 / 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 Dearborn County
| Town | ZIP codes | Population |
|---|---|---|
| Lawrenceburg | 1 | 5,179 |
| Aurora | 1 | 3,648 |
| Guilford | 1 | 3,074 |
| Dillsboro | 1 | 1,697 |
| Sunman | 1 | 1,247 |
| Moores Hill | 1 | 629 |
| West Harrison | 1 | 285 |
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 Dearborn County.
Not sure you are in Dearborn County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Dearborn County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
47001 | Aurora , IN | Standard | 10,696 | $75,886 | $199,700 |
47018 | Dillsboro , IN | Standard | 4,166 | $61,085 | $188,800 |
47022 | Guilford , IN | Standard | 3,074 | $93,633 | $282,900 |
47025 | Lawrenceburg , IN | Standard | 23,570 | $92,951 | $257,800 |
47032 | Moores Hill , IN | Standard | 3,285 | $66,950 | $245,800 |
47041 | Sunman , IN | Standard | 5,884 | $81,016 | $287,400 |
47060 | West Harrison , IN | Standard | 6,309 | $86,118 | $299,300 |
Cite this page
zipcodes.pro. “Dearborn County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/in/county/dearborn
Underlying data is public domain or openly licensed — sources, vintages and licences.