Carroll County NH Information


Carroll County Subdivisions

Carroll County NH Data & Demographics (As of July 1, 2018)


Total Population 49,346
Population in Households 48,909
Population in Familes 38,074
Population in Group Qrtrs 437
Population Density1 53
Diversity Index2 9


Median Household Income $57,144
Average Household Income $75,647
Per Capita Income $33,515


Total Housing Units 40,579 (100%)
Owner Occupied HU 16,937 (41.7%)
Renter Occupied HU 4,925 (12.1%)
Vacant Housing Units 18,717 (46.1%)
Median Home Value $245,861
Average Home Value $302,793


Total Households 21,862
Average Household Size 2.24
Family Households 13,922
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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 0.38% 0.14%
Households 0.46% 0.19%
Families 0.31% 0.09%
Median Household Income   2.19%
Per Capita Income   2.22%


Carroll County NH - Peer Comparisons by Rank and Percentile

The table below compares Carroll County to the other 10 counties and county equivalents in New Hampshire by rank and percentile using July 1, 2018 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 # 8 30th
Population Density # 9 20th
Diversity Index # 10 10th
Median Household Income # 8 30th
Per Capita Income # 7 40th

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