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Sullivan County

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Sullivan County

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Also known as Sullivan County, New Hampshire, Sullivan County, NH

county in New Hampshire, United States

Key facts

Country
United States
State
New Hampshire
Named after
John Sullivan
Seat
Newport
Largest city
Claremont
Total
552.1 sq mi (1,430 km )
Land
537.5 sq mi (1,392 km )
Water
14.6 sq mi (38 km ) 2.6%
Estimate 2025
43,961
Density
80.1/sq mi (30.9/km )
Time zone
UTC−5 ( Eastern )
Summer dst
UTC−4 ( EDT )
Congressional district
2nd
Website
sullivancountynh .gov

via Wikipedia infobox

~7 min read

Encyclopedic overview

Sullivan County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 43,063, making it the second-least populous county in New Hampshire. Its county seat is Newport.

Sullivan County is included in the Claremont-Lebanon, NH-VT Micropolitan Statistical Area.

Excerpted from Wikipedia’s “Sullivan County” article, available under the CC BY-SA 4.0 licence.

Gallery (3)

On the map

2 mapped locations