Tompkins County, New York
Tompkins 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: 105,602 (2024)
ID: 208804
|
County | Official County Government |
Contact: COUNTY LEGISLATIVE CHAIR
121 E COURT STREET, GOVERNOR DANIEL D THOMPKINS BLDG, ITHACA NY 14850
|
|
GUS Population: 33,768 (2024)
ID: 208858
|
Municipal | Municipal Government Within County |
Contact: CONTROLLER
108 E GREEN ST, ITHACA NY 14850-5614
|
|
GUS Population: 21,214 (2024)
ID: 131445
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
215 N TIOGA ST, ITHACA NY 14850-4357
|
|
GUS Population: 13,467 (2024)
ID: 131444
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
93 E MAIN ST, DRYDEN NY 13053-9636
|
|
GUS Population: 11,949 (2024)
ID: 171039
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
29 AUBURN RD, LANSING NY 14882-9093
|
|
GUS Population: 5,539 (2024)
ID: 171038
|
Township | Municipal Government Within County |
Contact: TOWN CLERK
PO BOX 36, GROTON NY 13073-0036
|
|
GUS Population: 4,922 (2024)
ID: 171040
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
166 MAIN ST, NEWFIELD NY 14867-9264
|
|
GUS Population: 4,839 (2024)
ID: 171041
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
10 ELM ST, TRUMANSBURG NY 14886-9544
|
|
GUS Population: 3,949 (2024)
ID: 190977
|
Municipal | Municipal Government Within County |
Contact: MAYOR
836 HANSHAW RD, ITHACA NY 14850-1595
|
|
GUS Population: 3,893 (2024)
ID: 208859
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MAYOR
2405 N TRIPHAMMER RD, ITHACA NY 14850-1013
|
|
GUS Population: 3,348 (2024)
ID: 171037
|
Township | Municipal Government Within County |
Contact: DANBY TOWN CLERK
1830 DANBY RD, ITHACA NY 14850-9419
|
|
GUS Population: 3,292 (2024)
ID: 109713
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
168 ENFIELD MAIN RD, STE 1, ITHACA NY 14850-9380
|
|
GUS Population: 3,264 (2024)
ID: 171036
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
PO BOX 136, SLATERVILLE SPRINGS NY 14881-0136
|
|
GUS Population: 2,127 (2024)
ID: 204978
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER ADMINISTRATOR
PO BOX 100, GROTON NY 13073-0100
|
|
GUS Population: 1,877 (2024)
ID: 170665
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 820, DRYDEN NY 13053-0820
|
|
GUS Population: 1,787 (2024)
ID: 170666
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
56 E MAIN ST, TRUMANSBURG NY 14886-9593
|
|
GUS Population: 454 (2024)
ID: 202204
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MAYOR
PO BOX 288, FREEVILLE NY 13068-0288
|