Town guide
Sullivan
A town of 658 people in Cheshire County, New Hampshire
From your neighbors
What’s happening
Weather
Forecast →Coming up
Upcoming events
Nothing on the calendar yet
Add an event →Put the next local happening — a market, a meeting, a concert — on the map.
Around town
All news →Local news
Headlines via Google News · Articles belong to their publishers.
The Sullivan album
0 of 12 shotsNeighbors document Sullivan together
Outdoors in Sullivan
Parks & trails →Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
About Sullivan
Town in New Hampshire, United States1787Established
658Population
18.7 sq miArea
1,421 ftElevation
Sullivan is a town in Cheshire County, New Hampshire, United States. The population was 658 at the 2020 census. It includes the villages of East Sullivan and Ellisville.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Town numbers
ZIP code03445
Area code603
Living in Sullivan
Housing in Sullivan
$392K▲ 9.1% in a year Typical home value · Zillow
The typical Sullivan home is worth about $392,000, up 9.1% in a year, 24% below the New Hampshire typical home.
Zillow Home Value Index · Redfin Data CenterHousing market →
Health in Sullivan
Compared with New Hampshire
1better than NH
of 32 measures CDC estimates. The other 31 are too close to call.
BetterToo close to callWorse
What stands out
Care nearby
Cheshire Medical CenterKeene · 6.2 mi · ER
Charlestown Health CenterCharlestown · 19.4 mi · sliding-scale fees
Primary careNo shortage
DentalNo shortage
Mental healthNo shortage
CDC PLACES 2025 · modeled estimates for adults · ZIP code 03445 · CMS · HRSAHealth in Sullivan →
Where Sullivan is
Explore map →
Location map
New Hampshire · NH · Cheshire CountyTown boundary on OpenStreetMap →
Around town
Explore map →Bordering towns
How things work in Sullivan
All explainers →No one has written Sullivan’s explainers yetKnow how one of these works here? Each explainer earns +10 karma.