County / FIPS 36045
Jefferson County
New York
Jefferson County runs 39 public schools reporting to NCES. It also has 3 Medicare-certified hospitals reporting to CMS, of which 1 carry an overall star rating.
At a glance
Public schools
39
Hospitals
3
With a star rating
1
Land area
1,268
Jefferson County in numbers
American Community Survey five-year estimates ending 2024. These are sample estimates, not a count — each carries a margin of error, and where that margin is too wide to mean anything the figure is withheld rather than printed.
Population
115,040
Median household income
$66,301
Poverty rate
13.7%
Unemployment rate
5.9%
Median home value
$188,200
Median gross rent
$1,213
Bachelor's degree or higher
26.5%
Federal money
Obligations recorded against a place of performance in Jefferson County. An obligation is a legal commitment to pay, not cash out the door — outlays follow later, sometimes by years.
Obligations, FY2025
$961.0M
Per resident
$8,233
Change since FY2021
+4%
Fiscal years covered
5
▸ View as table
| Period | Obligations |
|---|---|
| 2021 | $926M |
| 2022 | $862M |
| 2023 | $883M |
| 2024 | $908M |
| 2025 | $961M |
Figures are nominal — not adjusted for inflation — because USAspending publishes them that way and adjusting them here would mean this site had edited a government figure. The per-resident figure divides by the 2020 decennial count, which is the population USAspending carries; a 2020 denominator against 2025 spending overstates per-head figures wherever a place has grown since. Jefferson County ranks 541st of 3,233 on this measure in FY2025.
Hospitals in Jefferson County
| Hospital | City | CMS rating |
|---|---|---|
| Samaritan Medical Center | Watertown | |
| River Hospital Clinics | Alexandria Bay | Not rated |
| Carthage Area Hospital, Inc | Carthage | Not rated |
Public schools in Jefferson County
Enrollment is the most recent year NCES published.
| School | District | City | Enrollment |
|---|---|---|---|
| Alexandria Central Elementary School | Alexandria Central School District | Alexandria Bay | 231 |
| Alexandria Central High School | Alexandria Central School District | Alexandria Bay | 229 |
| Antwerp Primary School | Indian River Central School District | Antwerp | 185 |
| Bashaw Elementary School | Thousand Islands Central School District | Clayton | 125 |
| Belleville Henderson Central School | Belleville-Henderson Central School District | Adams | 502 |
| Black River School | Carthage Central School District | Black River | 460 |
| Brownville School | General Brown Central School District | Brownville | 409 |
| Calcium Primary School | Indian River Central School District | Calcium | 545 |
| Carthage Elementary School | Carthage Central School District | Carthage | 378 |
| Carthage Middle School | Carthage Central School District | Carthage | 899 |
| Carthage Senior High School | Carthage Central School District | Carthage | 815 |
| Case Middle School | Watertown City School District | Watertown | 626 |
| Clarke Middle School | South Jefferson Central School District | Adams | 435 |
| Dexter Elementary School | General Brown Central School District | Dexter | 316 |
| Evans Mills Primary School | Indian River Central School District | Evans Mills | 375 |
| General Brown Junior-Senior High School | General Brown Central School District | Dexter | 661 |
| Guardino Elementary School | Thousand Islands Central School District | Clayton | 293 |
| Harold T Wiley School | Watertown City School District | Watertown | 574 |
| Indian River High School | Indian River Central School District | Philadelphia | 781 |
| Indian River Intermediate School | Indian River Central School District | Philadelphia | 544 |
| Indian River Middle School | Indian River Central School District | Philadelphia | 672 |
| Knickerbocker School | Watertown City School District | Watertown | 364 |
| La Fargeville Central School | La Fargeville Central School District | La Fargeville | 496 |
| Lyme Central School | Lyme Central School District | Chaumont | 337 |
| Mannsville Manor Elementary School | South Jefferson Central School District | Mannsville | 319 |
| Maynard P Wilson Elementary School | South Jefferson Central School District | Adams Center | 520 |
| North Elementary School | Watertown City School District | Watertown | 455 |
| Ohio Street School | Watertown City School District | Watertown | 301 |
| Philadelphia Primary School | Indian River Central School District | Philadelphia | 114 |
| Sackets Harbor Central School | Sackets Harbor Central School District | Sackets Harbor | 410 |
| Sherman School | Watertown City School District | Watertown | 320 |
| South Jefferson High School | South Jefferson Central School District | Adams | 553 |
| Starbuck Elementary School | Watertown City School District | Watertown | 185 |
| Theresa Primary School | Indian River Central School District | Theresa | 187 |
| Thousand Islands High School | Thousand Islands Central School District | Clayton | 247 |
| Thousand Islands Middle School | Thousand Islands Central School District | Clayton | 209 |
| Watertown Senior High School | Watertown City School District | Watertown | 1,083 |
| West Carthage Elementary School | Carthage Central School District | Carthage | 348 |
| Jefferson-Lewis-Hamilton-Herkimer-Oneida BOCES | Jefferson-Lewis-Hamilton-Herkimer-Oneida BOCES | Watertown | 258 |