There are 23 cities in Warren County, Indiana.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| West Lafayette | 1 | 44,905 | 44,601 | 0.17% | 3,312 | 13.6 | City |
| Attica | 2 | 3,291 | 3,047 | 1.89% | 1,824 | 1.8 | City |
| Covington | 3 | 2,748 | 2,686 | 0.55% | 1,902 | 1.4 | City |
| Fowler | 4 | 2,353 | 2,337 | 0.17% | 1,666 | 1.4 | Town |
| Williamsport | 5 | 1,972 | 1,943 | 0.36% | 1,511 | 1.3 | Town |
| Battle Ground | 6 | 1,891 | 1,841 | 0.64% | 1,852 | 1.0 | Town |
| Otterbein | 7 | 1,125 | 1,143 | -0.44% | 877 | 1.3 | Town |
| Boswell | 8 | 800 | 802 | -0.13% | 905 | 0.9 | Town |
| West Lebanon | 9 | 694 | 686 | 0.29% | 1,128 | 0.6 | Town |
| Montmorenci | 10 | 522 | 236 | 3.98% | 1,243 | 0.4 | CDP |
| Green Hill | 11 | 252 | 91 | 7.69% | 537 | 0.5 | CDP |
| Ambia | 12 | 228 | 231 | -0.44% | 1,510 | 0.2 | Town |
| Newtown | 13 | 217 | 219 | -0.46% | 431 | 0.5 | Town |
| Pine Village | 14 | 211 | 209 | 0% | 1,758 | 0.1 | Town |
| Pence | 15 | 190 | 132 | 7.34% | 1,124 | 0.2 | CDP |
| Foster | 16 | 164 | 101 | 7.19% | 128 | 1.3 | CDP |
| Judyville | 17 | 145 | 147 | 8.21% | 1,133 | 0.1 | CDP |
| Hedrick | 18 | 125 | 90 | 7.76% | 3,125 | 0.0 | CDP |
| State Line City | 19 | 123 | 122 | 0% | 885 | 0.1 | Town |
| Marshfield | 20 | 70 | 44 | 7.69% | 438 | 0.2 | CDP |
| Kramer | 21 | 65 | 151 | 6.56% | 186 | 0.3 | CDP |
| Rainsville | 22 | 29 | 62 | 7.41% | 141 | 0.2 | CDP |
| Independence | 23 | 28 | 48 | 7.69% | 148 | 0.2 | CDP |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
West Lafayette is the largest city in Warren County.
Independence is the smallest city in Warren County.
There are 23 cities in Warren County, Indiana.