Seneca County, New York
Seneca 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: 32,650 (2024)
ID: 170436
|
County | Official County Government |
Contact: PLANNER
1 DIPRONIO DR, WATERLOO NY 13165-1681
|
|
GUS Population: 8,918 (2024)
ID: 171007
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
81 W BAYARD ST, SENECA FALLS NY 13148-1434
|
|
TOWN OF WATERLOO
GUS Population: 7,290 (2024)
ID: 171008
|
Township | Municipal Government Within County |
Contact: SUPERVISORS' SECRETARY/CLERK
66 VIRGINIA ST, WATERLOO NY 13165-1199
|
|
GUS Population: 4,722 (2024)
ID: 109571
|
Municipal | Municipal Government Within County |
Contact: VILLAGE ADMINISTRATOR
41 W MAIN ST, WATERLOO NY 13165-1328
|
|
TOWN OF FAYETTE
GUS Population: 3,584 (2024)
ID: 171005
|
Township | Municipal Government Within County |
Contact: ACCOUNT CLERK
1439 YELLOW TAVERN RD, WATERLOO NY 13165-9737
|
|
GUS Population: 3,018 (2024)
ID: 171006
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
PO BOX 177, WILLARD NY 14588-0177
|
|
TOWN OF OVID
GUS Population: 2,282 (2024)
ID: 211794
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
PO BOX 452, OVID NY 14521-0452
|
|
GUS Population: 2,100 (2024)
ID: 171004
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
8469 SOUTH MAIN ST, INTERLAKEN NY 14847-9768
|
|
TOWN OF VARICK
GUS Population: 1,627 (2024)
ID: 109703
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
4782 STATE ROUTE 96, ROMULUS NY 14541-9784
|
|
GUS Population: 1,472 (2024)
ID: 109702
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 405, LODI NY 14860-0405
|
|
TOWN OF JUNIUS
GUS Population: 1,367 (2024)
ID: 131429
|
Township | Municipal Government Within County |
Contact: JUNIUS TOWN HALL
655 DUBLIN RD, CLYDE NY 14433-9411
|
|
TOWN OF TYRE
GUS Population: 992 (2024)
ID: 131430
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
1695 STATE ROUTE 318, WATERLOO NY 13165-9433
|
|
GUS Population: 616 (2024)
ID: 190974
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 305, INTERLAKEN NY 14847-0305
|
|
VILLAGE OF OVID
GUS Population: 535 (2024)
ID: 170636
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK TREASURER
PO BOX 338, OVID NY 14521-0338
|
|
VILLAGE OF LODI
GUS Population: 280 (2024)
ID: 193772
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 267, LODI NY 14860-0267
|