Rockingham County NH Information


Rockingham County Subdivisions

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


Total Population 308,863
Daytime Population: Workers 157,596
Daytime Population: Residents 133,595
Total Daytime Population (TDP) 291,191
Ratio TDP/Total Population1 0.94
Population in Households 306,366
Population in Familes 251,599
Population in Group Qrtrs 2,497
Population Density2 445
Diversity Index3 16


Median Household Income $84,094
Average Household Income $106,849
Per Capita Income $42,164


Total Housing Units 132,997 (100%)
Owner Occupied HU 91,390 (68.7%)
Renter Occupied HU 29,895 (22.5%)
Vacant Housing Units 11,712 ( 8.8%)
Median Home Value $315,228
Average Home Value $350,150


Total Households 121,285
Average Household Size 2.53
Family Households 83,400
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 0.62% 0.63%
Households 0.73% 0.7%
Families 0.6% 0.62%
Median Household Income   1.91%
Per Capita Income   2.63%


Rockingham County NH - Peer Comparisons by Rank and Percentile

The table below compares Rockingham 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 # 2 90th
Population Density # 2 90th
Diversity Index # 4 70th
Median Household Income # 1 100th
Per Capita Income # 1 100th

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