Cities in Marion County, Indiana by Population (2024)

There are 27 cities in Marion 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.)

27 Rows

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Indianapolis1876,665887,177-0.3%2,428361.0Township
Fishers2105,63199,4811.48%2,93036.1City
Carmel3103,09399,9050.78%2,10049.1City
Westfield461,32347,0156.19%1,88132.6City
Lawrence549,19949,341-0.07%2,44220.1City
Plainfield637,76134,9051.93%1,40426.9Town
Brownsburg733,27329,1813.17%1,95717.0Town
Zionsville833,09930,8371.74%49367.2Town
Avon925,07921,6853.5%1,29719.3Town
Beech Grove1014,33414,685-0.61%3,2074.5City
Speedway1114,22513,9520.48%2,9724.8Town
Whitestown1213,94910,3496.9%89215.6Town
McCordsville1312,0718,8787.08%1,4568.3Town
Mooresville149,9979,4441.4%1,4916.7Town
Cumberland156,5645,9832.26%2,3352.8Town
New Palestine163,7942,7817.14%1,8652.0Town
Southport172,0502,121-0.87%3,2640.6City
Meridian Hills181,7471,774-0.4%1,1831.5Town
Warren Park191,4661,488-0.41%3,2430.5Town
Clermont201,3631,378-0.29%2,0400.7Town
Homecroft21738750-0.4%3,0750.2Town
Rocky Ripple22640651-0.47%2,1120.3Town
Williams Creek23424428-0.24%1,2770.3Town
Wynnedale24212216-0.47%1,3330.2Town
Spring Hill259193-1.09%8500.1Town
Crows Nest266467-1.54%1490.4Town
North Crows Nest274143-2.38%6310.1Town

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.

What is the largest city in Marion County, Indiana?

Indianapolis is the largest city in Marion County.

What is the smallest city in Marion County, Indiana?

North Crows Nest is the smallest city in Marion County.

How many cities are in Marion County?

There are 27 cities in Marion County, Indiana.

Frequently Asked Questions