Sussex County, New Jersey
Sussex 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: 147,444 (2024)
ID: 109049
|
County | Official County Government |
Contact: COUNTY ADMINISTRATOR
1 SPRING ST, NEWTON NJ 07860-2091
|
|
GUS Population: 22,879 (2024)
ID: 170351
|
Township | Municipal Government Within County |
Contact: CLERK
21 CHURCH ST, VERNON NJ 07462-3171
|
|
GUS Population: 20,362 (2024)
ID: 130911
|
Township | Municipal Government Within County |
Contact: MUNICIPAL CLERK
65 MAIN ST, SPARTA NJ 07871-1903
|
|
GUS Population: 14,750 (2024)
ID: 170241
|
Municipal | Municipal Government Within County |
Contact: MAYOR
111 RIVER STYX RD, HOPATCONG NJ 07843-1535
|
|
GUS Population: 11,087 (2024)
ID: 130912
|
Township | Municipal Government Within County |
Contact: ADMINISTRATOR
888 STATE RT 23, STE 1, WANTAGE NJ 07461-3327
|
|
GUS Population: 8,472 (2024)
ID: 130910
|
Township | Municipal Government Within County |
Contact: PLANNER
149 WHEATSWORTH RD, A, HAMBURG NJ 07419-2699
|
|
GUS Population: 8,435 (2024)
ID: 204932
|
Municipal | Municipal Government Within County |
Contact: DEPUTY TOWN MANAGER
39 TRINITY ST, NEWTON NJ 07860-1800
|
|
GUS Population: 8,217 (2024)
ID: 170345
|
Township | Municipal Government Within County |
Contact: MAYOR
10 MANSFIELD DR, STANHOPE NJ 07874-3199
|
|
GUS Population: 5,685 (2024)
ID: 170344
|
Township | Municipal Government Within County |
Contact: MAYOR
134 NEWTON SPARTA RD, NEWTON NJ 07860-2746
|
|
TOWNSHIP OF FRANKFORD
GUS Population: 5,349 (2024)
ID: 109170
|
Township | Municipal Government Within County |
Contact: CLERK
151 US HIGHWAY 206, AUGUSTA NJ 07822-2023
|
|
GUS Population: 5,059 (2024)
ID: 170239
|
Municipal | Municipal Government Within County |
Contact: ADMINISTRATOR
46 MAIN ST, FRANKLIN NJ 07416-1421
|
|
GUS Population: 4,938 (2024)
ID: 170347
|
Township | Municipal Government Within County |
Contact: TOWNSHIP ADMINISTRATOR
1 RUMSEY WAY, NEWTON NJ 07860-7059
|
|
GUS Population: 4,093 (2024)
ID: 170350
|
Township | Municipal Government Within County |
Contact: LYNDA KNOTT TOWNSHIP CLERK
964 STILLWATER RD, NEWTON NJ 07860-4325
|
|
GUS Population: 3,880 (2024)
ID: 170348
|
Township | Municipal Government Within County |
Contact: CLERK
277 CLOVE RD, MONTAGUE NJ 07827-3122
|
|
GUS Population: 3,712 (2024)
ID: 170346
|
Township | Municipal Government Within County |
Contact: CLERK ADMINISTRATOR
PO BOX 65, TRANQUILITY NJ 07879-0065
|
|
GUS Population: 3,599 (2024)
ID: 208774
|
Municipal | Municipal Government Within County |
Contact: MUNICIPAL CLERK
77 MAIN ST, STANHOPE NJ 07874-2652
|
|
GUS Population: 3,351 (2024)
ID: 170240
|
Municipal | Municipal Government Within County |
Contact: CLERK
16 WALLKILL AVE, HAMBURG NJ 07419-1414
|
|
GUS Population: 3,316 (2024)
ID: 190906
|
Township | Municipal Government Within County |
Contact: MUNICIPAL CLERK
443 STATE ROUTE 94 S, NEWTON NJ 07860-5158
|
|
GUS Population: 2,429 (2024)
ID: 109171
|
Township | Municipal Government Within County |
Contact: MUNICIPAL CLERK
33 MORRIS FARM RD, LAFAYETTE NJ 07848-4605
|
|
GUS Population: 2,310 (2024)
ID: 212067
|
Municipal | Municipal Government Within County |
Contact: MUNICIPAL CLERK
14 HIGHLAND AVE, STE 1, OGDENSBURG NJ 07439-1258
|
|
GUS Population: 2,072 (2024)
ID: 225271
|
Municipal | Municipal Government Within County |
Contact: CLERK/ADMINISTRATOR
2 MAIN ST, SUSSEX NJ 07461-2397
|
|
GUS Population: 2,022 (2024)
ID: 170349
|
Township | Municipal Government Within County |
Contact: MUNICIPAL CLERK
133 COUNTY ROAD 645, SANDYSTON NJ 07826-5043
|
|
GUS Population: 810 (2024)
ID: 109124
|
Municipal | Municipal Government Within County |
Contact: CLERK
34 WANTAGE AVE, BRANCHVILLE NJ 07826-5640
|
|
BOROUGH OF ANDOVER
GUS Population: 610 (2024)
ID: 130871
|
Municipal | Municipal Government Within County |
Contact: MAYOR
137 MAIN ST, ANDOVER NJ 07821-4525
|
|
GUS Population: 7 (2024)
ID: 109172
|
Township | Municipal Government Within County |
Contact: MAYOR
9 MAIN ST, WALLPACK CENTER NJ 07881
|