Montgomery County, Indiana ZIP codes
11 ZIP codes are in Montgomery County, plus 5 that cross in from neighboring counties. It's part of the Crawfordsville, IN micro area.
- ZIP codes
- 11
- Population in these ZIPs
- 38,942
- Avg. median income
- $71,600population-weighted
- Cities & towns
- 11
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Montgomery County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 47916 | Alamo | 45 | — | — |
| 47933 | Crawfordsville | 28,357 | $68,130 | $232,400 |
| 47940 | Darlington | 1,421 | $70,711 | $226,100 |
| 47954 | Ladoga | 2,224 | $81,364 | $240,300 |
| 47955 | Linden | 854 | $71,591 | $190,200 |
| 47965 | New Market | 490 | $76,607 | $175,200 |
| 47967 | New Richmond | 873 | $81,563 | $233,800 |
| 47968 | New Ross | 1,356 | $83,242 | $252,700 |
| 47989 | Waveland | 1,274 | $104,048 | $227,500 |
| 47990 | Waynetown | 1,374 | $63,198 | $210,900 |
| 47994 | Wingate | 674 | $101,891 | $217,300 |
ZIP codes partly in Montgomery County
These ZIP codes are mostly in a neighboring county but cover part of Montgomery County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 46035 | Colfax | Clinton County | 1,348 | $73,357 | $218,100 |
| 46172 | Roachdale | Putnam County | 2,427 | $85,912 | $263,000 |
| 47930 | Clarks Hill | Tippecanoe County | 1,049 | $60,719 | $249,400 |
| 47949 | Hillsboro | Fountain County | 1,555 | $76,429 | $195,000 |
| 47981 | Romney | Tippecanoe County | 707 | $86,023 | $326,500 |
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 Montgomery County
Nearby counties
Frequently asked questions
How many ZIP codes are in Montgomery County, Indiana?
11 ZIP codes are mainly in Montgomery County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Montgomery County?
ZIP codes in Montgomery County use the city names Alamo, Crawfordsville, Darlington, Ladoga, Linden, New Market, New Richmond, New Ross, Waveland, Waynetown and Wingate.
What metro area is Montgomery County in?
Montgomery County is part of the Crawfordsville, IN micropolitan statistical area.