Seabrook Beach CDP, New Hampshire demographics
Population: 863
Median age: 59.8
Median household income: 110,658
Seabrook Beach is a CDP in Rockingham County, New Hampshire, United States.
Demographics, population, home values, social and economic characteristics of Seabrook Beach CDP, NH.
Population
| 2021 | 863 |
| 2020 | 976 |
| 2019 | 1,015 |
| 2018 | 841 |
| 2017 | 932 |
| 2016 | 958 |
| 2015 | 629 |
| 2014 | 826 |
| 2013 | 1,414 |
| 2012 | 1,320 |
| 2011 | 1,420 |
| 2010 | 1,540 |
Census data for Seabrook Beach CDP, New Hampshire
Demographic and housing estimates in Seabrook Beach CDP, New Hampshire
| Total population | 863 |
| Male | 457 |
| Female | 406 |
| Total population | 863 |
| Under 5 years | 31 |
| 5 to 9 years | 0 |
| 10 to 14 years | 5 |
| 15 to 19 years | 27 |
| 20 to 24 years | 13 |
| 25 to 34 years | 25 |
| 35 to 44 years | 22 |
| 45 to 54 years | 147 |
| 55 to 59 years | 165 |
| 60 to 64 years | 95 |
| 65 to 74 years | 209 |
| 75 to 84 years | 122 |
| 85 years and over | 2 |
| Median age (years) | 59.8 |
| Under 18 years | 57 |
| 16 years and over | 819 |
| 18 years and over | 806 |
| 21 years and over | 800 |
| 62 years and over | 348 |
| 65 years and over | 333 |
| Total population | 863 |
| One race | 850 |
| White | 839 |
| Black or African American | 11 |
| American Indian and Alaska Native | 0 |
| Asian | 0 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 13 |
| Citizen, VOTING AGE 18 and over population | 801 |
| Male Citizen, VOTING AGE 18 and over population | 413 |
| Female Citizen, VOTING AGE 18 and over population | 388 |
Social characteristics in Seabrook Beach CDP, New Hampshire
| Total households | 486 |
| Family households (families) | 231 |
| Married-couple family | 19 |
| Male householder, no wife present, family | 133 |
| Female householder, no husband present, family | 130 |
| Nonfamily households | 103 |
| Average household size | 230 |
| Average family size | 1.78 |
Economic characteristics in Seabrook Beach CDP, New Hampshire
| Total households | 486 |
| Less than $10,000 | 59 |
| $10,000 to $14,999 | 9 |
| $15,000 to $24,999 | 2 |
| $25,000 to $34,999 | 52 |
| $35,000 to $49,999 | 6 |
| $50,000 to $74,999 | 2 |
| $75,000 to $99,999 | 90 |
| $100,000 to $149,999 | 76 |
| $150,000 to $199,999 | 37 |
| $200,000 or more | 153 |
| Median household income (dollars) | 110,658 |
Housing characteristics in Seabrook Beach CDP, New Hampshire
| Total housing units | 1,002 |
| Occupied housing units | 486 |
| Vacant housing units | 516 |
| Total housing units | 1,002 |
| 1-unit, detached | 653 |
| 1-unit, attached | 5 |
| 2 units | 139 |
| 3 or 4 units | 138 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 31 |
| Mobile home | 36 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,002 |
| Built 2014 or later | 4 |
| Built 2010 to 2013 | 77 |
| Built 2000 to 2009 | 56 |
| Built 1990 to 1999 | 136 |
| Built 1980 to 1989 | 156 |
| Built 1970 to 1979 | 100 |
| Built 1960 to 1969 | 43 |
| Built 1950 to 1959 | 296 |
| Built 1940 to 1949 | 101 |
| Built 1939 or earlier | 33 |
| Total housing units | 1,002 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 133 |
| 4 rooms | 84 |
| 5 rooms | 236 |
| 6 rooms | 191 |
| 7 rooms | 61 |
| 8 rooms | 149 |
| 9 rooms or more | 148 |
| Median rooms | 5.8 |
| Total housing units | 1,002 |
| No bedroom | 0 |
| 1 bedroom | 76 |
| 2 bedrooms | 292 |
| 3 bedrooms | 333 |
| 4 bedrooms | 143 |
| 5 or more bedrooms | 158 |
| Occupied housing units | 486 |
| Owner-occupied | 382 |
| Renter-occupied | 104 |
| Average household size of owner-occupied unit | 1.83 |
| Average household size of renter-occupied unit | 1.58 |
| Occupied housing units | 486 |
| Moved in 2017 or later | 71 |
| Moved in 2015 to 2016 | 89 |
| Moved in 2010 to 2014 | 97 |
| Moved in 2000 to 2009 | 72 |
| Moved in 1990 to 1999 | 109 |
| Moved in 1989 and earlier | 48 |
| Owner-occupied units | 382 |
| Less than $50,000 | 26 |
| $50,000 to $99,999 | 0 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 7 |
| $200,000 to $299,999 | 41 |
| $300,000 to $499,999 | 31 |
| $500,000 to $999,999 | 253 |
| $1,000,000 or more | 24 |
| Median (dollars) | 665,400 |
| Owner-occupied units | 382 |
| Housing units with a mortgage | 299 |
| Housing units without a mortgage | 83 |
| Occupied units paying rent | 98 |
| Less than $500 | 0 |
| $500 to $999 | 15 |
| $1,000 to $1,499 | 51 |
| $1,500 to $1,999 | 32 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 1,385 |
| No rent paid | 6 |
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