Cities & Towns in Hamilton County, IN

Hamilton County, county in Indiana, United States. As of 2020 county had an estimated population of 344,238 inhabitants. The county was created 201 years ago in 1823. Its county seat is Noblesville.

There are 9 city/town in Hamilton County, IN. The largest city of Hamilton County is Carmel with a population of 101,643. Other cities include, Fishers population 97,020, Noblesville population 65,835, Westfield population 46,145, Chesterton population 14,232


Carmel, The most populous city in Hamilton County, Indiana.


Fishers, The most populous city in Hamilton County, Indiana.


Noblesville, The most populous city in Hamilton County, Indiana.

Located just north of Indianapolis, Hamilton County contains a mix of bustling suburbs, quaint small towns, and natural areas. The county seat and largest city is Carmel, known for its architecturally distinct City Center, arts district, and upscale shopping and dining. Carmel provides top-rated schools and neighborhoods in a family-friendly environment.

Other notable Hamilton County cities include Fishers, Noblesville, and Westfield. As one of the fastest growing cities in the state, Fishers offers new housing, parks, and recreation opportunities. Noblesville is home to historic architecture, the county courthouse, and an energetic downtown district. Westfield retains a small-town feel with its charming historic main street.

In addition to its cities, Hamilton County contains part of Morse Reservoir, concert venues, golf courses, and conservation areas that provide outdoor recreation. The county’s proximity to Indianapolis pairs suburban comfort with access to big-city amenities. From the hub of Carmel to the quiet streets of Westfield, Hamilton County’s diverse cities appeal to Hoosiers of all ages and interests.

All Hamilton County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Hamilton County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Arcadia Human settlement in Hamilton County, Indiana, United States of America 1,648
Atlanta Town in Hamilton County, Indiana, United States 783
Carmel The most populous city in Hamilton County, Indiana. 101,643
Chesterton Town in the U. 14,232
Cicero Town in Indiana, United States 4,999
Fishers The most populous city in Hamilton County, Indiana. 97,020
Noblesville The most populous city in Hamilton County, Indiana. 65,835
Sheridan City in Hamilton County, Indiana, United States of America 3,048
Westfield The most populous city in Hamilton County, Indiana. 46,145

County Cities on Map (9)

Indiana Counties (92)

Marion County (966,183) Lake County (487,536) Allen County (382,187) Hamilton County (344,238) Saint Joseph County (271,484) Elkhart County (206,161) Tippecanoe County (196,115) Vanderburgh County (182,447) Hendricks County (173,251) Porter County (170,980) Johnson County (160,607) Monroe County (148,219) Madison County (129,681) Clark County (119,266) Delaware County (113,454) LaPorte County (109,663) Vigo County (106,608) Bartholomew County (84,447) Howard County (82,732) Hancock County (79,553) Kosciusko County (78,988) Floyd County (78,936) Morgan County (70,707) Boone County (69,347) Wayne County (65,778) Grant County (65,225) Warrick County (63,269) Dearborn County (49,824) Henry County (48,033) Noble County (47,832) Marshall County (46,108) Lawrence County (45,496) Shelby County (44,871) Jackson County (44,222) DeKalb County (43,670) Dubois County (42,542) Harrison County (40,682) LaGrange County (40,119) Montgomery County (38,365) Putnam County (37,469) Cass County (37,388) Knox County (36,522) Huntington County (36,395) Adams County (35,839) Miami County (35,328) Steuben County (34,831) Whitley County (34,378) Gibson County (33,825) Daviess County (33,505) Jasper County (33,440) Clinton County (32,206) Greene County (32,203) Jefferson County (32,110) Wabash County (30,784) Ripley County (28,448) Washington County (28,213) Wells County (28,142) Jennings County (27,515) Decatur County (26,584) Clay County (26,246) Posey County (25,275) Randolph County (24,191) White County (24,165) Scott County (23,788) Starke County (23,049) Fayette County (22,892) Franklin County (22,761) Owen County (20,833) Sullivan County (20,578) Jay County (20,416) Carroll County (20,228) Spencer County (20,225) Fulton County (20,018) Orange County (19,651) Perry County (19,154) Parke County (16,871) Rush County (16,649) Fountain County (16,511) Vermillion County (15,329) Tipton County (15,227) Brown County (15,112) Newton County (13,907) Pulaski County (12,388) Pike County (12,378) Blackford County (11,782) Switzerland County (10,724) Crawford County (10,629) Martin County (10,079) Benton County (8,741) Warren County (8,194) Union County (7,119) Ohio County (5,892)