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Cities and Towns in the United States > State New Hampshire > Sullivan County
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Sullivan County, located in southwestern New Hampshire, is known for its picturesque rural landscape and charming small towns. The county features a variety of outdoor attractions, including Mount Sunapee State Park, a popular destination for hiking and skiing enthusiasts. Visitors can also explore the historic town of Newport, with its quaint village atmosphere and numerous shops and restaurants. Sullivan County hosts the annual Cornish Fair, a beloved local event featuring agricultural exhibits, live entertainment, and carnival rides. With its natural beauty and rich cultural heritage, Sullivan County offers a delightful retreat for nature lovers and history enthusiasts alike.

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Sullivan County administration contact details

Sullivan County administration contact details 14 Main Street, Newport, NH 03773
County seat Newport
Phone number (603) 863-2560
Official website www.sullivancountynh.gov
County clerk Laura Santulli
County fiscal officer Mary Bourque
County commissioner George Hebert

Sullivan County, NH Sheriff's Office and Jail Information

Number of prisons1
Jail namesSullivan County Department of Corrections
Sheriff office address14 Main Street, Newport, NH 03773
Sheriff office phone number603-863-4200
Inmate search informationTo locate an inmate, contact the Sullivan County Department of Corrections directly at their phone number for assistance.
Clerk of Court address22 Main Street, Newport, NH 03773

Sullivan County (NH) Statistics

Number of cities/towns/villages1
Population746
Area18 sq mi
Density41 /sq mi
Altitude1161 ft
Median Household Income$64,000

Environmental risk in Sullivan County, NH

Overall riskVery Low
Expected Annual LossVery Low
Social VulnerabilityVery Low
Community ResilienceRelatively High
Avalanche RiskNot Applicable
Coastal Flooding RiskNot Applicable
Cold Wave RiskRelatively Low
Drought RiskNo Rating
Earthquake RiskVery Low

Data obtained from the FEMA National Risk Index.

counties surrounding Sullivan

Windsor 23.7 milesMerrimack 27.6 milesCheshire 30.6 miles
Windham 35.6 milesHillsborough 40 milesBelknap 41.6 miles

List of cities and towns in Sullivan County by population size

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Birth certificate - U.S. Vital Records