Sullivan County NH Information


Sullivan County Subdivisions

Sullivan County NH Data & Demographics (As of July 1, 2017)


Total Population 44,285
Daytime Population: Workers 16,145
Daytime Population: Residents 21,421
Total Daytime Population (TDP) 37,566
Ratio TDP/Total Population1 0.85
Population in Households 43,570
Population in Familes 34,060
Population in Group Qrtrs 715
Population Density2 82
Diversity Index3 11


Median Household Income $55,776
Average Household Income $74,554
Per Capita Income $30,856


Total Housing Units 22,828 (100%)
Owner Occupied HU 12,906 (56.5%)
Renter Occupied HU 5,315 (23.3%)
Vacant Housing Units 4,607 (20.2%)
Median Home Value $187,141
Average Home Value $235,888


Total Households 18,221
Average Household Size 2.39
Family Households 11,966
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.17% 0.19%
Households 0.07% 0.13%
Families -0.07% 0.04%
Median Household Income   2.85%
Per Capita Income   2.84%


Sullivan County NH - Peer Comparisons by Rank and Percentile

The table below compares Sullivan County to the other 10 counties and county equivalents in New Hampshire by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 9 20th
Population Density # 7 40th
Diversity Index # 9 30th
Median Household Income # 9 20th
Per Capita Income # 9 20th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Hampshire Census Data Comparison Tool.