ZIP code 46172: Roachdale, IN
46172 is a ZIP code in Roachdale, Indiana, mainly in Putnam County, part of the Greencastle, IN micro area. About 2,427 people live here.
- Population
- 2,427
- Median household income
- $85,912
- Typical home value
- $263,000+4.5% in 12 months
- Median rent
- $1,002gross, per month
- Median age
- 43.8
- Homeowners
- 82.6%of occupied homes
Shaded: ZIP code 46172's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 46172 details
| City | Roachdale |
|---|---|
| State | Indiana |
| County | Putnam County (also partly Montgomery County) |
| Metro area | Greencastle, IN |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 68.7 sq mi, plus 0 sq mi of water |
| Population density | 35 people per sq mi |
| Bachelor's degree or higher | 19.4% of adults 25+ |
| Average commute | 33.8 minutes |
| Center coordinates | 39.82784, -86.81846 |
Median rent in 46172 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $654/mo |
| 3 bedrooms | $1,018/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 46172
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 46105 | Bainbridge, IN | 4.4 mi | 1,731 |
| 47954 | Ladoga, IN | 5.0 mi | 2,224 |
| 46175 | Russellville, IN | 7.9 mi | 489 |
| 46165 | North Salem, IN | 9.6 mi | 1,992 |
| 47968 | New Ross, IN | 9.8 mi | 1,356 |
| 47965 | New Market, IN | 10.3 mi | 490 |
| 46128 | Fillmore, IN | 12.4 mi | 2,490 |
| 46135 | Greencastle, IN | 12.6 mi | 19,632 |
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
Buying a home in 46172?
A typical home in ZIP code 46172 is worth about $263,000 (Zillow Home Value Index). The median household here earns $85,912 a year. See what buying here would cost per month, with Indiana average taxes and insurance filled in.
Monthly payment for a $263,000 homeWhat can a $85,912 income afford?Rental property numbers
About ZIP code 46172
What city is ZIP code 46172?
ZIP code 46172 is in Roachdale, IN, in Putnam County.
What county is ZIP code 46172 in?
46172 is mainly in Putnam County, Indiana, and partly in Montgomery County.
What is the population of ZIP code 46172?
About 2,427 people live in ZIP code 46172, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 46172 in?
46172 is in Eastern Time (UTC−5). It observes daylight saving time.