Londonderry CDP, New Hampshire demographics
Population: 11,955
Median age: 43.1
Median household income: 107,401
Londonderry is a CDP in Rockingham County, New Hampshire, United States.
Demographics, population, home values, social and economic characteristics of Londonderry CDP, NH.
Population
| 2021 | 11,955 |
| 2020 | 12,053 |
| 2019 | 11,841 |
| 2018 | 11,465 |
| 2017 | 11,313 |
| 2016 | 11,049 |
| 2015 | 10,729 |
| 2014 | 10,637 |
| 2013 | 10,778 |
| 2012 | 10,683 |
| 2011 | 10,934 |
| 2010 | 10,913 |
| 2009 | 11,527 |
Census data for Londonderry CDP, New Hampshire
Demographic and housing estimates in Londonderry CDP, New Hampshire
| Total population | 11,955 |
| Male | 5,887 |
| Female | 6,068 |
| Total population | 11,955 |
| Under 5 years | 513 |
| 5 to 9 years | 530 |
| 10 to 14 years | 748 |
| 15 to 19 years | 919 |
| 20 to 24 years | 1,020 |
| 25 to 34 years | 1,166 |
| 35 to 44 years | 1,436 |
| 45 to 54 years | 1,821 |
| 55 to 59 years | 1,194 |
| 60 to 64 years | 744 |
| 65 to 74 years | 997 |
| 75 to 84 years | 717 |
| 85 years and over | 150 |
| Median age (years) | 43.1 |
| Under 18 years | 2,313 |
| 16 years and over | 9,939 |
| 18 years and over | 9,642 |
| 21 years and over | 8,998 |
| 62 years and over | 2,339 |
| 65 years and over | 1,864 |
| Total population | 11,955 |
| One race | 11,584 |
| White | 11,324 |
| Black or African American | 146 |
| American Indian and Alaska Native | 0 |
| Asian | 48 |
| Native Hawaiian and Other Pacific Islander | 21 |
| Some other race | 45 |
| Two or more races | 371 |
| Citizen, VOTING AGE 18 and over population | 9,398 |
| Male Citizen, VOTING AGE 18 and over population | 4,414 |
| Female Citizen, VOTING AGE 18 and over population | 4,984 |
Social characteristics in Londonderry CDP, New Hampshire
| Total households | 4,453 |
| Family households (families) | 2,572 |
| Married-couple family | 285 |
| Male householder, no wife present, family | 429 |
| Female householder, no husband present, family | 267 |
| Nonfamily households | 1,167 |
| Average household size | 1,380 |
| Average family size | 2.68 |
Economic characteristics in Londonderry CDP, New Hampshire
| Total households | 4,453 |
| Less than $10,000 | 59 |
| $10,000 to $14,999 | 67 |
| $15,000 to $24,999 | 155 |
| $25,000 to $34,999 | 304 |
| $35,000 to $49,999 | 328 |
| $50,000 to $74,999 | 570 |
| $75,000 to $99,999 | 604 |
| $100,000 to $149,999 | 1,168 |
| $150,000 to $199,999 | 487 |
| $200,000 or more | 711 |
| Median household income (dollars) | 107,401 |
Housing characteristics in Londonderry CDP, New Hampshire
| Total housing units | 4,572 |
| Occupied housing units | 4,453 |
| Vacant housing units | 119 |
| Total housing units | 4,572 |
| 1-unit, detached | 2,865 |
| 1-unit, attached | 743 |
| 2 units | 150 |
| 3 or 4 units | 33 |
| 5 to 9 units | 269 |
| 10 to 19 units | 260 |
| 20 or more units | 156 |
| Mobile home | 96 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 4,572 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 418 |
| Built 2000 to 2009 | 320 |
| Built 1990 to 1999 | 616 |
| Built 1980 to 1989 | 1,349 |
| Built 1970 to 1979 | 1,405 |
| Built 1960 to 1969 | 248 |
| Built 1950 to 1959 | 119 |
| Built 1940 to 1949 | 14 |
| Built 1939 or earlier | 83 |
| Total housing units | 4,572 |
| 1 room | 10 |
| 2 rooms | 10 |
| 3 rooms | 313 |
| 4 rooms | 498 |
| 5 rooms | 858 |
| 6 rooms | 752 |
| 7 rooms | 516 |
| 8 rooms | 756 |
| 9 rooms or more | 859 |
| Median rooms | 6.3 |
| Total housing units | 4,572 |
| No bedroom | 10 |
| 1 bedroom | 168 |
| 2 bedrooms | 1,471 |
| 3 bedrooms | 1,592 |
| 4 bedrooms | 1,238 |
| 5 or more bedrooms | 93 |
| Occupied housing units | 4,453 |
| Owner-occupied | 3,587 |
| Renter-occupied | 866 |
| Average household size of owner-occupied unit | 2.78 |
| Average household size of renter-occupied unit | 2.29 |
| Occupied housing units | 4,453 |
| Moved in 2017 or later | 311 |
| Moved in 2015 to 2016 | 1,096 |
| Moved in 2010 to 2014 | 834 |
| Moved in 2000 to 2009 | 876 |
| Moved in 1990 to 1999 | 890 |
| Moved in 1989 and earlier | 446 |
| Owner-occupied units | 3,587 |
| Less than $50,000 | 66 |
| $50,000 to $99,999 | 18 |
| $100,000 to $149,999 | 65 |
| $150,000 to $199,999 | 247 |
| $200,000 to $299,999 | 809 |
| $300,000 to $499,999 | 2,029 |
| $500,000 to $999,999 | 353 |
| $1,000,000 or more | 0 |
| Median (dollars) | 349,100 |
| Owner-occupied units | 3,587 |
| Housing units with a mortgage | 2,518 |
| Housing units without a mortgage | 1,069 |
| Occupied units paying rent | 808 |
| Less than $500 | 14 |
| $500 to $999 | 75 |
| $1,000 to $1,499 | 259 |
| $1,500 to $1,999 | 220 |
| $2,000 to $2,499 | 212 |
| $2,500 to $2,999 | 28 |
| $3,000 or more | 0 |
| Median (dollars) | 1,627 |
| No rent paid | 58 |
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