Hamilton County, Indiana
Hamilton County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 379,704 (2024)
ID: 163433
|
County | Official County Government |
Contact: DIRECTOR OF ADMINISTRATION
1 HAMILTON COUNTY SQ, STE 157, NOBLESVILLE IN 46060-2251
|
|
GUS Population: 103,986 (2024)
ID: 103799
|
Municipal | Municipal Government Within County |
Contact: DEPUTY TOWN MANAGER
1 MUNICIPAL DR, FISHERS IN 46038-1574
|
|
GUS Population: 103,606 (2024)
ID: 126027
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1 CIVIC SQ, CARMEL IN 46032-7569
|
|
GUS Population: 102,914 (2024)
ID: 212007
|
Township | Municipal Government Within County |
Contact: TRUSTEE
10701 N COLLEGE AVE STE B, STE B, CARMEL IN 46280-1082
|
|
GUS Population: 75,239 (2024)
ID: 163537
|
Municipal | Municipal Government Within County |
Contact: ASSISTANT DIRECTOR OF PLANNING
16 S 10TH ST, STE 150, NOBLESVILLE IN 46060-2809
|
|
GUS Population: 74,564 (2024)
ID: 126160
|
Township | Municipal Government Within County |
Contact: TRUSTEE
11595 BROOKS SCHOOL RD, FISHERS IN 46037-9404
|
|
GUS Population: 68,447 (2024)
ID: 163882
|
Township | Municipal Government Within County |
Contact: NOB TWP TRUSTEE
836 DIVISION ST, NOBLESVILLE IN 46060-2721
|
|
TOWNSHIP OF WESTFIELD WASHINGTON
GUS Population: 66,589 (2024)
ID: 103942
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1549 E GREYHOUND PASS, CARMEL IN 46032-5000
|
|
GUS Population: 62,994 (2024)
ID: 204413
|
Municipal | Municipal Government Within County |
Contact: MAYOR
130 PENN ST, WESTFIELD IN 46074-9544
|
|
GUS Population: 36,481 (2024)
ID: 103941
|
Township | Municipal Government Within County |
Contact: TRUSTEE
9090 E 131ST ST, FISHERS IN 46038-3550
|
|
TOWNSHIP OF WAYNE
GUS Population: 11,539 (2024)
ID: 126161
|
Township | Municipal Government Within County |
Contact: TRUSTEE
18441 DURBIN RD, NOBLESVILLE IN 46060-9794
|
|
GUS Population: 11,312 (2024)
ID: 163881
|
Township | Municipal Government Within County |
Contact: JACKSON TOWNSHIP TRUSTEE
PO BOX 456, ARCADIA IN 46030-0456
|
|
GUS Population: 5,607 (2024)
ID: 163536
|
Municipal | Municipal Government Within County |
Contact: PRESIDENT
150 W JACKSON ST, PO BOX 650, CICERO IN 46034
|
|
GUS Population: 3,487 (2024)
ID: 193257
|
Municipal | Municipal Government Within County |
Contact: CLERK-TREASURER
506 S MAIN ST, SHERIDAN IN 46069-1337
|
|
TOWNSHIP OF WHITE RIVER
GUS Population: 2,345 (2024)
ID: 163883
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE
12695 E 256TH ST, CICERO IN 46034-9466
|
|
TOWN OF ARCADIA
GUS Population: 1,464 (2024)
ID: 163534
|
Municipal | Municipal Government Within County |
Contact: AUDITOR TOWN COUNCIL
PO BOX 578, ARCADIA IN 46030-0578
|
|
TOWN OF ATLANTA
GUS Population: 737 (2024)
ID: 163535
|
Municipal | Municipal Government Within County |
Contact: PRESIDENT
105 E MAIN ST, ATLANTA IN 46031-9778
|