Skip to main content

Rockland County, New York

Rockland 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: 348,144 (2024)
ID: 131197
County Official County Government
Contact: COUNTY EXECUTIVE
11 NEW HEMPSTEAD RD, STE 100, NEW CITY NY 10956-3665
GUS Population: 156,774 (2024)
ID: 109689
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
237 ROUTE 59, SUFFERN NY 10901-5399
GUS Population: 87,715 (2024)
ID: 184103
Township Municipal Government Within County
Contact: PERSONAL
10 MAPLE AVE, NEW CITY NY 10956-5013
GUS Population: 49,193 (2024)
ID: 170969
Township Municipal Government Within County
Contact: TOWN SUPERVISOR
26 W ORANGEBURG RD, ORANGEBURG NY 10962-1798
GUS Population: 39,476 (2024)
ID: 131417
Township Municipal Government Within County
Contact: SUPERVISOR
1 ROSMAN RD, 1, GARNERVILLE NY 10923-1799
GUS Population: 33,637 (2024)
ID: 109563
Municipal Municipal Government Within County
Contact: MAYOR
200 N MAIN ST, SPRING VALLEY NY 10977-4100
GUS Population: 14,986 (2024)
ID: 170970
Township Municipal Government Within County
Contact: DIRECTOR OF FINANCE
74 E MAIN ST, STONY POINT NY 10980-1629
GUS Population: 12,445 (2024)
ID: 131274
Municipal Municipal Government Within County
Contact: CLERK TREASURER
40 NEW MAIN ST, HAVERSTRAW NY 10927-1810
GUS Population: 11,537 (2024)
ID: 170613
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
61 WASHINGTON AVE, SUFFERN NY 10901-5624
GUS Population: 10,804 (2024)
ID: 170615
Municipal Municipal Government Within County
Contact: TREASURER
130 SAMSONDALE AVE, WEST HAVERSTRAW NY 10993-1229
VILLAGE OF CHESTNUT RIDGE
GUS Population: 10,746 (2024)
ID: 170617
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
277 OLD NYACK TPKE, CHESTNUT RIDGE NY 10977-5300
GUS Population: 10,380 (2024)
ID: 139359
Municipal Municipal Government Within County
Contact: VILL CLERK
PO BOX 578, TALLMAN NY 10982-0578
VILLAGE OF NEW SQUARE
GUS Population: 9,973 (2024)
ID: 170618
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
37 REAGAN ROAD, NEW SQUARE NY 10977-7800
GUS Population: 7,369 (2024)
ID: 170610
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
9 N BROADWAY, 1, NYACK NY 10960-2695
GUS Population: 6,310 (2024)
ID: 131277
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
432 ROUTE 306, MONSEY NY 10952-1221
VILLAGE OF KASER
GUS Population: 5,970 (2024)
ID: 131276
Municipal Municipal Government Within County
Contact: VILLAGE MAYOR
PO BOX 391, KASER NY 10952-0391
VILLAGE OF NEW HEMPSTEAD
GUS Population: 5,515 (2024)
ID: 211395
Municipal Municipal Government Within County
Contact: MAYOR
108 OLD SCHOOLHOUSE RD, NEW CITY NY 10956-6100
GUS Population: 4,723 (2024)
ID: 170616
Municipal Municipal Government Within County
Contact: VILLAGE CLERK/TREASURER
1 MONTEBELLO RD, MONTEBELLO NY 10901-3901
GUS Population: 3,961 (2024)
ID: 170619
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
100 LADENTOWN RD, POMONA NY 10970-2863
GUS Population: 3,071 (2024)
ID: 170612
Municipal Municipal Government Within County
Contact: VILLAGE CLERK & TREASURER
96 ORANGE TPKE, DEPT VILLAGE, SLOATSBURG NY 10974-1996
VILLAGE OF PIERMONT
GUS Population: 2,547 (2024)
ID: 170611
Municipal Municipal Government Within County
Contact: CLERK
478 PIERMONT AVE, PIERMONT NY 10968-1096
GUS Population: 2,034 (2024)
ID: 170614
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
328 N BROADWAY, NYACK NY 10960-1599
VILLAGE OF HILLBURN
GUS Population: 935 (2024)
ID: 190972
Municipal Municipal Government Within County
Contact: CLERK
31 MOUNTAIN AVE, HILLBURN NY 10931-2002
GUS Population: 274 (2024)
ID: 109562
Municipal Municipal Government Within County
Contact: VILLAGE CLERK TREASURER
204 HUDSON TERRANCE, GRANDVIEW ON HUDSON NY 10960