Rockingham County NH Information


Rockingham County Subdivisions

Jump to... (On This Page!)
  1. Rockingham County 2018 Demographic Data
  2. Growth Rates forRockingham County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New Hampshire Research Tools (Easy Tools & Current Data)
  3. New Hampshire Data Comparison Tool - 2018 Demographics

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


Total Population 312,590
Population in Households 310,092
Population in Familes 255,727
Population in Group Qrtrs 2,498
Population Density2 450
Diversity Index3 17


Median Household Income $85,464
Average Household Income $109,799
Per Capita Income $43,375


Total Housing Units 134,450 (100%)
Owner Occupied HU 92,206 (68.6%)
Renter Occupied HU 30,700 (22.8%)
Vacant Housing Units 11,544 ( 8.6%)
Median Home Value $318,672
Average Home Value $363,866


Total Households 122,906
Average Household Size 2.52
Family Households 84,415
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.7% 0.7%
Households 0.81% 0.77%
Families 0.68% 0.69%
Median Household Income   2.41%
Per Capita Income   2.85%


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, 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 # 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.

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features
  4. Research Public Schools & Attendance Zones

New Hampshire Census Data Comparison Tool

Compare New Hampshire July 1, 2018 Data
Highest or Lowest: