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Herkimer County, New York

Herkimer 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: 59,585 (2024)
ID: 170422
County Official County Government
Contact: COUNTY CLERK
109 MARY ST, STE 1111, HERKIMER NY 13350-2923
TOWN OF GERMAN FLATTS
GUS Population: 12,077 (2024)
ID: 109649
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 57, MOHAWK NY 13407-0057
GUS Population: 9,508 (2024)
ID: 131363
Township Municipal Government Within County
Contact: SUPERVISOR
114 N PROSPECT ST, HERKIMER NY 13350-1995
GUS Population: 7,559 (2024)
ID: 186638
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
49 MORGAN ST, ILION NY 13357-1791
GUS Population: 7,254 (2024)
ID: 170507
Municipal Municipal Government Within County
Contact: ACTING CLERK TREASURER
120 GREEN ST, HERKIMER NY 13350-1992
TOWN OF FRANKFORT
GUS Population: 6,889 (2024)
ID: 131362
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
201 3RD AVE, FRANKFORT NY 13340-1419
GUS Population: 4,527 (2024)
ID: 131232
Municipal Municipal Government Within County
Contact: MAYOR
659 E MAIN ST, LITTLE FALLS NY 13365-1500
GUS Population: 3,260 (2024)
ID: 208893
Township Municipal Government Within County
Contact: TOWN CLERK
2090 STATE ROUTE 5, UTICA NY 13502-7405
GUS Population: 3,052 (2024)
ID: 170849
Township Municipal Government Within County
Contact: TOWN CLERK
PO BOX 32, DOLGEVILLE NY 13329-0032
VILLAGE OF MOHAWK
GUS Population: 2,376 (2024)
ID: 170509
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
28 COLUMBIA ST, 1, MOHAWK NY 13407-1392
GUS Population: 2,292 (2024)
ID: 170506
Municipal Municipal Government Within County
Contact: TREASURER
110 RAILROAD ST, STE 1, FRANKFORT NY 13340-1265
GUS Population: 2,274 (2024)
ID: 204993
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 126, 8916 N MAIN ST, POLAND NY 13431-0126
TOWN OF NEWPORT
GUS Population: 2,107 (2024)
ID: 131364
Township Municipal Government Within County
Contact: TOWN CLERK
PO BOX 519, NEWPORT NY 13416-0519
VILLAGE OF DOLGEVILLE
GUS Population: 2,015 (2024)
ID: 204958
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
41 N MAIN ST, DOLGEVILLE NY 13329-1343
TOWN OF WINFIELD
GUS Population: 1,883 (2024)
ID: 170853
Township Municipal Government Within County
Contact: SUPERVISOR
306 STONE RD, WEST WINFIELD NY 13491-3005
TOWN OF SALISBURY
GUS Population: 1,836 (2024)
ID: 170851
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX 241, SALISBURY CENTER NY 13454-0241
GUS Population: 1,818 (2024)
ID: 170852
Township Municipal Government Within County
Contact: TOWN CLERK
PO BOX 157, OLD FORGE NY 13420-0157
TOWN OF COLUMBIA
GUS Population: 1,591 (2024)
ID: 131361
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
851 MCKOONS RD, RICHFIELD SPRINGS NY 13439-3703
TOWN OF LITTLE FALLS
GUS Population: 1,475 (2024)
ID: 170848
Township Municipal Government Within County
Contact: SUPERVISOR
478 FLINT AVENUE EXT, LITTLE FALLS NY 13365-5805
TOWN OF FAIRFIELD
GUS Population: 1,452 (2024)
ID: 170846
Township Municipal Government Within County
Contact: SUPERVISOR
449 KELLY RD, LITTLE FALLS NY 13365
GUS Population: 1,436 (2024)
ID: 170847
Township Municipal Government Within County
Contact: SUPERVISOR
804 CEDARVILLE RD, ILION NY 13357-4508
TOWN OF WARREN
GUS Population: 1,014 (2024)
ID: 131365
Township Municipal Government Within County
Contact: SUPERVISOR
4657 US HIGHWAY 20, MOHAWK NY 13439
TOWN OF OHIO
GUS Population: 975 (2024)
ID: 170850
Township Municipal Government Within County
Contact: BOOKKEEPER
234 NELLIS RD, OHIO NY 13324-2812
GUS Population: 952 (2024)
ID: 170845
Township Municipal Government Within County
Contact: FIRE CHIEF
438 CREEK RD, LITTLE FALLS NY 13365-4811
GUS Population: 753 (2024)
ID: 109650
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
3013 MILITARY RD, NEWPORT NY 13416-2718
VILLAGE OF WEST WINFIELD
GUS Population: 729 (2024)
ID: 170510
Municipal Municipal Government Within County
Contact: VILLAGE CLERK / TREASURER
PO BOX 308, WEST WINFIELD NY 13491-0308
TOWN OF STARK
GUS Population: 706 (2024)
ID: 109651
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 45, VAN HORNESVILLE NY 13475-0045
GUS Population: 556 (2024)
ID: 204959
Municipal Municipal Government Within County
Contact: MAYOR
PO BOX 534, NEWPORT NY 13416-0534
GUS Population: 478 (2024)
ID: 208819
Municipal Municipal Government Within County
Contact: MAYOR
PO BOX 133, POLAND NY 13431-0133
VILLAGE OF MIDDLEVILLE
GUS Population: 431 (2024)
ID: 170508
Municipal Municipal Government Within County
Contact: TOWN CLERK
3 S MAIN ST, MIDDLEVILLE NY 13406-2714
VILLAGE OF COLD BROOK
GUS Population: 261 (2024)
ID: 109509
Municipal Municipal Government Within County
Contact: MAYOR BEVERLY VAN VALKEBURG
PO BOX 215, COLD BROOK NY 13324