Lewis County, New York
Lewis 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: 26,570 (2024)
ID: 131194
|
County | Official County Government |
Contact: COUNTY MANAGER
7660 N STATE ST, LOWVILLE NY 13367-1562
|
|
TOWN OF LOWVILLE
GUS Population: 4,878 (2024)
ID: 190991
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
5533 BOSTWICK ST, LOWVILLE NY 13367-1234
|
|
GUS Population: 3,336 (2024)
ID: 211789
|
Municipal | Municipal Government Within County |
Contact: CLERK TREAS
5535 BOSTWICK ST, LOWVILLE NY 13367-1234
|
|
GUS Population: 3,206 (2024)
ID: 131370
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
9882 STATE ROUTE 126, STE A, CASTORLAND NY 13620-3171
|
|
GUS Population: 2,781 (2024)
ID: 208898
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
8420 STATE ROUTE 812, LOWVILLE NY 13367-3631
|
|
GUS Population: 2,634 (2024)
ID: 202215
|
Township | Municipal Government Within County |
Contact: BUDGET OFFICER
3707 ROBERTS RD, CARTHAGE NY 13619-3419
|
|
TOWN OF WATSON
GUS Population: 1,790 (2024)
ID: 170867
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
6971 NUMBER FOUR RD, LOWVILLE NY 13367-3212
|
|
TOWN OF WEST TURIN
GUS Population: 1,688 (2024)
ID: 170868
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
5438 KESSLER RD, BOONVILLE NY 13309-1905
|
|
TOWN OF DIANA
GUS Population: 1,610 (2024)
ID: 131371
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 460, HARRISVILLE NY 13648-0460
|
|
GUS Population: 1,582 (2024)
ID: 170865
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
6638 RUGG RD, BOONVILLE NY 13309-1822
|
|
GUS Population: 1,320 (2024)
ID: 131373
|
Township | Municipal Government Within County |
Contact: TOWN CLERK
PO BOX 8, MARTINSBURG NY 13404-0008
|
|
GUS Population: 1,191 (2024)
ID: 170862
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
5186 GREIG ROAD, GREIG NY 13345
|
|
TOWN OF LYONSDALE
GUS Population: 1,159 (2024)
ID: 109655
|
Township | Municipal Government Within County |
Contact: BKKPR
PO BOX 722, LYONS FALLS NY 13368-0722
|
|
TOWN OF LEWIS
GUS Population: 835 (2024)
ID: 170864
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
PO BOX 218, WEST LEYDEN NY 13489-0218
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TOWN OF TURIN
GUS Population: 764 (2024)
ID: 170866
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 236, TURIN NY 13473-0236
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VILLAGE OF COPENHAGEN
GUS Population: 660 (2024)
ID: 131235
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MAYOR
PO BOX 237, COPENHAGEN NY 13626-0237
|
|
VILLAGE OF CROGHAN
GUS Population: 640 (2024)
ID: 109515
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
PO BOX 391, CROGHAN NY 13327-0391
|
|
VILLAGE OF LYONS FALLS
GUS Population: 596 (2024)
ID: 170524
|
Municipal | Municipal Government Within County |
Contact: TREASURER
PO BOX 368, LYONS FALLS NY 13368-0368
|
|
VILLAGE OF PORT LEYDEN
GUS Population: 591 (2024)
ID: 170525
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
PO BOX 582, PORT LEYDEN NY 13433-0582
|
|
TOWN OF HARRISBURG
GUS Population: 481 (2024)
ID: 131372
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
3620 OBRIEN RD, LOWVILLE NY 13367-2913
|
|
GUS Population: 340 (2024)
ID: 170521
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 104, CASTORLAND NY 13620-0104
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TOWN OF PINCKNEY
GUS Population: 313 (2024)
ID: 131374
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
587 COUNTY ROUTE 194, COPENHAGEN NY 13626-3305
|
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VILLAGE OF CONSTABLEVILLE
GUS Population: 302 (2024)
ID: 170522
|
Municipal | Municipal Government Within County |
Contact: VILLAGE CLERK
PO BOX 386, CONSTABLEVILLE NY 13325-0386
|
|
TOWN OF OSCEOLA
GUS Population: 242 (2024)
ID: 186681
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
1438 OSCEOLA RD, CAMDEN NY 13316
|
|
VILLAGE OF TURIN
GUS Population: 214 (2024)
ID: 186640
|
Municipal | Municipal Government Within County |
Contact: VILLAGE MAYOR
PO BOX 226, TURIN NY 13473-0226
|
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TOWN OF MONTAGUE
GUS Population: 96 (2024)
ID: 193789
|
Township | Municipal Government Within County |
Contact: TOWN SUPERVISOR
6353 SEARS POND RD, LOWVILLE NY 13367
|