Londonderry, NH Profile: Facts, Map & Data


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Londonderry, New Hampshire - Basic Facts

The Londonderry Census Designated Place had a population of 11,295 as of July 1, 2017. Londonderry ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New Hampshire. See peer rankings below.

The primary coordinate point for Londonderry is located at latitude 42.8534 and longitude -71.3624 in Rockingham County. The formal boundaries for the Londonderry Census Designated Place (see map below) encompass a land area of 12.31 sq. miles and a water area of 0.02 sq. miles. Rockingham County is in the Eastern time zone (GMT -5). The elevation is 413 feet.

The Londonderry Census Designated Place (GNIS ID: 2378079) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Londonderry Census Designated Place is located within Town of Londonderry, a minor civil division (MCD) of Rockingham County.

Beneath the boundary map are tables with Londonderry population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Londonderry: Nutfield.

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Londonderry Census Designated Place, NH Boundary Map

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Boundary Maps: Town of Londonderry | Rockingham County | New Hampshire Counties

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


Total Population 11,295
Daytime Population: Workers 5,647
Daytime Population: Residents 5,016
Total Daytime Population (TDP) 10,663
Ratio TDP/Total Population1 0.94
Population in Households 11,295
Population in Familes 9,892
Population in Group Qrtrs 0
Population Density2 918
Diversity Index3 17


Median Household Income $99,776
Average Household Income $117,660
Per Capita Income $42,512


Total Housing Units 4,256 (100%)
Owner Occupied HU 3,488 (82.0%)
Renter Occupied HU 593 (13.9%)
Vacant Housing Units 175 ( 4.1%)
Median Home Value $294,312
Average Home Value $299,183


Total Households 4,081
Average Household Size 2.77
Family Households 3,173
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 0.32% 0.44%
Households 0.42% 0.48%
Families 0.33% 0.42%
Median Household Income   0.96%
Per Capita Income   2.31%

Londonderry, NH - Peer Comparisons by Rank and Percentile

The table below compares Londonderry to the other 97 incorporated cities, towns and CDPs 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 # 14 87th
Population Density # 38 62nd
Diversity Index # 18 82nd
Median Household Income # 3 98th
Per Capita Income # 9 92nd

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

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