Sullivan is a town in Madison County, New York, United States. The population was 14,794 at the 2020 census. The town is named after Revolutionary War general John Sullivan.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

How Sullivan ranks

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#133Cheapest rent in NY #87Best schools in NY #183Most new homes in NY All NY rankings →

Town numbers

ZIP codeSign in to add

Area code315

Living in Sullivan

Housing in Sullivan

$372K Median sale price · Redfin, May 2026

The median sale price was $372,000 in May 2026.

A seller's market

Buyer’sBalancedSeller’s

Days on market7

Sale-to-list101.5%

Sold in May12

Zillow Home Value Index · Redfin Data CenterHousing market →

Health in Sullivan

Compared with New York

9better than NY·5worse

of 32 measures CDC estimates. The other 18 are too close to call.

Conditions 1▲ 5▼ 6 close Habits all close Care 2▲ 5 close Mind 2▲ 3 close Everyday needs 4▲ 0 close

BetterToo close to callWorse

What stands out

4.9%Fewer uninsured adultsNY 7.9% · better 10.8%Fewer adults facing food insecurityNY 17.2% · better 10.1%More adults who have had cancerNY 7.7% · worse

Care nearby

Oneida Health HospitalOneida · 11.6 mi · ER

Liberty Resources New YorkEast Syracuse · 9.2 mi · sliding-scale fees

Primary careShortage · county-wide

DentalShortage · county-wide

Mental healthShortage · county-wide

CDC PLACES 2025 · modeled estimates for adults · ZIP codes 13037, 13032, 13082 · CMS · HRSAHealth in Sullivan →

Schools in Sullivan

All Sullivan schools →

B⁻

School Grade B-

The public schools Sullivan’s kids attend, from kindergarten through graduation, outperform 51% of New York’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

#87Best public schoolsof 484 in NY

DistrictCHITTENANGO CENTRAL SCHOOL DISTRICTSchools4

Bolivar Road Elementary School B+Elementary · Grades PK–4 · 473 students Bridgeport Elementary School C+Elementary · Grades PK–4 · 270 students Chittenango Middle School B-Middle · Grades 5–8 · 558 students Chittenango High School AHigh · Grades 9–12 · 592 students

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within NY. Ratings are from neighbors.