Carroll County NH Information


Carroll County Subdivisions

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


Total Population 47,713
Daytime Population: Workers 24,210
Daytime Population: Residents 21,913
Total Daytime Population (TDP) 46,123
Ratio TDP/Total Population1 0.97
Population in Households 47,204
Population in Familes 36,561
Population in Group Qrtrs 509
Population Density2 51
Diversity Index3 9


Median Household Income $57,855
Average Household Income $77,333
Per Capita Income $34,174


Total Housing Units 40,915 (100%)
Owner Occupied HU 16,350 (40.0%)
Renter Occupied HU 4,734 (11.6%)
Vacant Housing Units 19,831 (48.5%)
Median Home Value $252,321
Average Home Value $309,390


Total Households 21,084
Average Household Size 2.24
Family Households 13,441
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 -0.03% -0.35%
Households 0.02% -0.31%
Families -0.13% -0.4%
Median Household Income   1.67%
Per Capita Income   2.13%


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, 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 # 8 30th
Population Density # 9 20th
Diversity Index # 10 10th
Median Household Income # 7 40th
Per Capita Income # 4 70th

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