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Delaware County, New York

Delaware 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: 44,191 (2024)
ID: 213195
County Official County Government
Contact: COUNTY CHAIRMAN BOARD OF SUPERVISORS
111 MAIN ST, 3, DELHI NY 13753-1274
TOWN OF SIDNEY
GUS Population: 5,408 (2024)
ID: 170790
Township Municipal Government Within County
Contact: BOOKKEEPER
21 LIBERTY ST, STE 2, SIDNEY NY 13838-1261
GUS Population: 5,376 (2024)
ID: 131343
Township Municipal Government Within County
Contact: SUPERVISOR TOWN
5 ELM ST, DELHI NY 13753-1286
GUS Population: 5,140 (2024)
ID: 170792
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
129 NORTH ST, WALTON NY 13856-1257
VILLAGE OF SIDNEY
GUS Population: 3,613 (2024)
ID: 170484
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
21 LIBERTY ST, SIDNEY NY 13838-1261
GUS Population: 3,362 (2024)
ID: 131218
Municipal Municipal Government Within County
Contact: CLERK TREASURER
PO BOX 328, DELHI NY 13753-0328
TOWN OF MIDDLETOWN
GUS Population: 3,253 (2024)
ID: 170789
Township Municipal Government Within County
Contact: BOOKKEEPER
PO BOX 577, MARGARETVILLE NY 12455-0577
TOWN OF DAVENPORT
GUS Population: 2,921 (2024)
ID: 170784
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 88, DAVENPORT CENTER NY 13751-0088
VILLAGE OF WALTON
GUS Population: 2,844 (2024)
ID: 190958
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
PO BOX 29, WALTON NY 13856-0029
GUS Population: 2,723 (2024)
ID: 139374
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
661 W MAIN ST, HANCOCK NY 13783-1076
TOWN OF FRANKLIN
GUS Population: 2,259 (2024)
ID: 170785
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
511 HEATHEN HILL RD., FRANKLIN NY 13775
GUS Population: 2,218 (2024)
ID: 202213
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 189, ROXBURY NY 12474-0189
GUS Population: 1,978 (2024)
ID: 170791
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX M, HOBART NY 13788-0413
TOWN OF COLCHESTER
GUS Population: 1,764 (2024)
ID: 109626
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX 321, DOWNSVILLE NY 13755-0321
TOWN OF KORTRIGHT
GUS Population: 1,511 (2024)
ID: 170787
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 6, BLOOMVILLE NY 13739-0605
GUS Population: 1,491 (2024)
ID: 170788
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 116, MERIDALE NY 13806
TOWN OF HARPERSFIELD
GUS Population: 1,415 (2024)
ID: 170786
Township Municipal Government Within County
Contact: TOWN CLERK
25399 STATE HIGHWAY 23, HARPERSFIELD NY 13786-8374
TOWN OF DEPOSIT
GUS Population: 1,394 (2024)
ID: 109627
Township Municipal Government Within County
Contact: SUPERVISOR
3 ELM ST, DEPOSIT NY 13754-1205
GUS Population: 1,259 (2024)
ID: 109630
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
PO BOX 139, TROUT CREEK NY 13847-0139
GUS Population: 1,227 (2024)
ID: 109628
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
3613 PINE SWAMP RD, SIDNEY CENTER NY 13839-1170
GUS Population: 1,118 (2024)
ID: 186676
Township Municipal Government Within County
Contact: SUPERVISOR
6754 BASIN CLOVE RD, HAMDEN NY 13782-2432
TOWN OF ANDES
GUS Population: 1,096 (2024)
ID: 170783
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX 125, ANDES NY 13731-0125
GUS Population: 1,064 (2024)
ID: 109494
Municipal Municipal Government Within County
Contact: VILLAGE TREASURER
84 MAIN ST, STAMFORD NY 12167
VILLAGE OF HANCOCK
GUS Population: 890 (2024)
ID: 170482
Municipal Municipal Government Within County
Contact: CLERK/TREASURER
85 E FRONT ST, HANCOCK NY 13783-2264
TOWN OF BOVINA
GUS Population: 640 (2024)
ID: 131342
Township Municipal Government Within County
Contact: TOWN CLERK
PO BOX 6, BOVINA CENTER NY 13740
VILLAGE OF MARGARETVILLE
GUS Population: 492 (2024)
ID: 170483
Municipal Municipal Government Within County
Contact: MAYOR
PO BOX 228, MARGARETVILLE NY 12455-0228
GUS Population: 387 (2024)
ID: 131219
Municipal Municipal Government Within County
Contact: MAYOR
80 CORNELL AVE, HOBART NY 13788-3001
VILLAGE OF FRANKLIN
GUS Population: 273 (2024)
ID: 170481
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
PO BOX 886, FRANKLIN NY 13775-0886
GUS Population: 226 (2024)
ID: 109493
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
PO BOX 339, FLEISCHMANNS NY 12430-0339