Dearborn County, Indiana ZIP codes
7 ZIP codes are in Dearborn County, plus 2 that cross in from neighboring counties. It's part of the Cincinnati, OH-KY-IN metro area.
- ZIP codes
- 7
- Population in these ZIPs
- 56,984
- Avg. median income
- $84,000population-weighted
- Cities & towns
- 7
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Dearborn County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 47001 | Aurora | 10,696 | $75,886 | $282,900 |
| 47018 | Dillsboro | 4,166 | $61,085 | $305,200 |
| 47022 | Guilford | 3,074 | $93,633 | $412,200 |
| 47025 | Lawrenceburg | 23,570 | $92,951 | $331,600 |
| 47032 | Moores Hill | 3,285 | $66,950 | $287,600 |
| 47041 | Sunman | 5,884 | $81,016 | $343,700 |
| 47060 | West Harrison | 6,309 | $86,118 | $372,000 |
ZIP codes partly in Dearborn County
These ZIP codes are mostly in a neighboring county but cover part of Dearborn County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 47012 | Brookville | Franklin County | 10,733 | $84,958 | $266,900 |
| 47031 | Milan | Ripley County | 5,659 | $70,575 | $273,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Dearborn County
Nearby counties
Frequently asked questions
How many ZIP codes are in Dearborn County, Indiana?
7 ZIP codes are mainly in Dearborn County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Dearborn County?
ZIP codes in Dearborn County use the city names Aurora, Dillsboro, Guilford, Lawrenceburg, Moores Hill, Sunman and West Harrison.
What metro area is Dearborn County in?
Dearborn County is part of the Cincinnati, OH-KY-IN metropolitan statistical area.