Johnson County, Indiana
Johnson 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: 170,614 (2024)
ID: 163438
|
County | Official County Government |
Contact: GIS DIRECTOR
86 W COURT ST, FRANKLIN IN 46131-2304
|
|
GUS Population: 68,175 (2024)
ID: 163571
|
Municipal | Municipal Government Within County |
Contact: PLANNING DIRECTOR
300 S MADISON AVE, GREENWOOD IN 46142-3564
|
|
TOWNSHIP OF PLEASANT
GUS Population: 66,680 (2024)
ID: 126192
|
Township | Municipal Government Within County |
Contact: PLEASANT TOWNSHIP TRUSTEE
PO BOX 73, WHITELAND IN 46184-0073
|
|
GUS Population: 55,261 (2024)
ID: 163953
|
Township | Municipal Government Within County |
Contact: TRUSTEE
2929 S MORGANTOWN RD, GREENWOOD IN 46143-8537
|
|
GUS Population: 26,158 (2024)
ID: 126039
|
Municipal | Municipal Government Within County |
Contact: CLERK-TREASURER
PO BOX 280, FRANKLIN IN 46131-0280
|
|
TOWNSHIP OF FRANKLIN
GUS Population: 21,855 (2024)
ID: 163949
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE
PO BOX 164, FRANKLIN IN 46131-0164
|
|
TOWN OF BARGERSVILLE
GUS Population: 11,283 (2024)
ID: 225786
|
Municipal | Municipal Government Within County |
Contact: CHIEF DEPUTY CLERK/TREASURER
PO BOX 420, BARGERSVILLE IN 46106-0420
|
|
TOWNSHIP OF NEEDHAM
GUS Population: 7,797 (2024)
ID: 163951
|
Township | Municipal Government Within County |
Contact: TRUSTEE RITA LORY
804 COLONIAL WAY, FRANKLIN IN 46131-0292
|
|
GUS Population: 5,842 (2024)
ID: 207950
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
540 TRACY RD, STE A, WHITELAND IN 46184-9276
|
|
GUS Population: 5,511 (2024)
ID: 126040
|
Municipal | Municipal Government Within County |
Contact: TOWN MANAGER
549 MAIN ST, WHITELAND IN 46184-1552
|
|
TOWNSHIP OF BLUE RIVER
GUS Population: 4,849 (2024)
ID: 126191
|
Township | Municipal Government Within County |
Contact: TRUSTEE
116 S HOLLAND ST, EDINBURGH IN 46124-1412
|
|
TOWN OF EDINBURGH
GUS Population: 4,478 (2024)
ID: 207949
|
Municipal | Municipal Government Within County |
Contact: CLERK/TREASURER
PO BOX 65, EDINBURGH IN 46124-0065
|
|
TOWNSHIP OF NINEVEH
GUS Population: 4,224 (2024)
ID: 103959
|
Township | Municipal Government Within County |
Contact: TRUSTEE
PO BOX 573, NINEVEH IN 46164-0573
|
|
TOWNSHIP OF HENSLEY
GUS Population: 3,996 (2024)
ID: 163950
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE
4273 W 650 S, TRAFALGAR IN 46181-8957
|
|
TOWNSHIP OF CLARK
GUS Population: 2,977 (2024)
ID: 185299
|
Township | Municipal Government Within County |
Contact: TRUSTEE/ASSESSOR
566 NOACK RD, GREENWOOD IN 46143-9738
|
|
TOWNSHIP OF UNION
GUS Population: 2,975 (2024)
ID: 163952
|
Township | Municipal Government Within County |
Contact: UNION TWP TRUSTEE
3340 W 100 S, FRANKLIN IN 46131
|
|
TOWN OF TRAFALGAR
GUS Population: 1,607 (2024)
ID: 163572
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 57, TRAFALGAR IN 46181-0057
|
|
TOWN OF PRINCE'S LAKES
GUS Population: 1,372 (2024)
ID: 103815
|
Municipal | Municipal Government Within County |
Contact: PRESIDENT
14 E LAKEVIEW DR, NINEVEH IN 46164-9748
|