Los Alamos County, New Mexico demographics
Population: 19,169
Median age: 41.5
Median household income: 123,677
Demographics, population, home values, social and economic characteristics of Los Alamos County, New Mexico.
Population
| 2021 | 19,169 |
| 2020 | 18,976 |
| 2019 | 18,625 |
| 2018 | 18,356 |
| 2017 | 18,031 |
| 2016 | 17,895 |
| 2015 | 17,939 |
| 2014 | 17,974 |
| 2013 | 17,979 |
| 2012 | 18,008 |
| 2011 | 18,040 |
| 2010 | 18,091 |
| 2009 | 18,431 |
Los Alamos County, NM cities
Los Alamos CDP - 13,270
White Rock CDP - 5,716
Census data for Los Alamos County, New Mexico
Demographic and housing estimates in Los Alamos County, New Mexico
| Total population | 19,169 |
| Male | 9,808 |
| Female | 9,361 |
| Total population | 19,169 |
| Under 5 years | 867 |
| 5 to 9 years | 1,134 |
| 10 to 14 years | 1,431 |
| 15 to 19 years | 1,161 |
| 20 to 24 years | 945 |
| 25 to 34 years | 2,487 |
| 35 to 44 years | 2,394 |
| 45 to 54 years | 2,506 |
| 55 to 59 years | 1,692 |
| 60 to 64 years | 1,214 |
| 65 to 74 years | 1,924 |
| 75 to 84 years | 926 |
| 85 years and over | 488 |
| Median age (years) | 41.5 |
| Under 18 years | 4,237 |
| 16 years and over | 15,546 |
| 18 years and over | 14,932 |
| 21 years and over | 14,369 |
| 62 years and over | 3,958 |
| 65 years and over | 3,338 |
| Total population | 19,169 |
| One race | 17,575 |
| White | 15,587 |
| Black or African American | 211 |
| American Indian and Alaska Native | 157 |
| Asian | 1,043 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 577 |
| Two or more races | 1,594 |
| Citizen, VOTING AGE 18 and over population | 14,268 |
| Male Citizen, VOTING AGE 18 and over population | 7,246 |
| Female Citizen, VOTING AGE 18 and over population | 7,022 |
Social characteristics in Los Alamos County, New Mexico
| Total households | 8,029 |
| Family households (families) | 4,333 |
| Married-couple family | 288 |
| Male householder, no wife present, family | 1,800 |
| Female householder, no husband present, family | 1,368 |
| Nonfamily households | 1,608 |
| Average household size | 2,279 |
| Average family size | 2.38 |
Economic characteristics in Los Alamos County, New Mexico
| Total households | 8,029 |
| Less than $10,000 | 162 |
| $10,000 to $14,999 | 87 |
| $15,000 to $24,999 | 253 |
| $25,000 to $34,999 | 273 |
| $35,000 to $49,999 | 429 |
| $50,000 to $74,999 | 734 |
| $75,000 to $99,999 | 1,215 |
| $100,000 to $149,999 | 1,815 |
| $150,000 to $199,999 | 1,184 |
| $200,000 or more | 1,877 |
| Median household income (dollars) | 123,677 |
Housing characteristics in Los Alamos County, New Mexico
| Total housing units | 8,593 |
| Occupied housing units | 8,029 |
| Vacant housing units | 564 |
| Total housing units | 8,593 |
| 1-unit, detached | 5,508 |
| 1-unit, attached | 664 |
| 2 units | 289 |
| 3 or 4 units | 390 |
| 5 to 9 units | 422 |
| 10 to 19 units | 316 |
| 20 or more units | 520 |
| Mobile home | 476 |
| Boat, RV, van, etc. | 8 |
| Total housing units | 8,593 |
| Built 2014 or later | 72 |
| Built 2010 to 2013 | 265 |
| Built 2000 to 2009 | 980 |
| Built 1990 to 1999 | 623 |
| Built 1980 to 1989 | 1,075 |
| Built 1970 to 1979 | 1,872 |
| Built 1960 to 1969 | 1,417 |
| Built 1950 to 1959 | 1,476 |
| Built 1940 to 1949 | 805 |
| Built 1939 or earlier | 8 |
| Total housing units | 8,593 |
| 1 room | 231 |
| 2 rooms | 163 |
| 3 rooms | 651 |
| 4 rooms | 1,072 |
| 5 rooms | 1,300 |
| 6 rooms | 1,731 |
| 7 rooms | 1,217 |
| 8 rooms | 716 |
| 9 rooms or more | 1,512 |
| Median rooms | 6.0 |
| Total housing units | 8,593 |
| No bedroom | 253 |
| 1 bedroom | 503 |
| 2 bedrooms | 1,571 |
| 3 bedrooms | 3,808 |
| 4 bedrooms | 2,061 |
| 5 or more bedrooms | 397 |
| Occupied housing units | 8,029 |
| Owner-occupied | 5,963 |
| Renter-occupied | 2,066 |
| Average household size of owner-occupied unit | 2.53 |
| Average household size of renter-occupied unit | 1.94 |
| Occupied housing units | 8,029 |
| Moved in 2017 or later | 676 |
| Moved in 2015 to 2016 | 2,262 |
| Moved in 2010 to 2014 | 1,090 |
| Moved in 2000 to 2009 | 2,100 |
| Moved in 1990 to 1999 | 918 |
| Moved in 1989 and earlier | 983 |
| Owner-occupied units | 5,963 |
| Less than $50,000 | 246 |
| $50,000 to $99,999 | 88 |
| $100,000 to $149,999 | 120 |
| $150,000 to $199,999 | 589 |
| $200,000 to $299,999 | 1,345 |
| $300,000 to $499,999 | 2,364 |
| $500,000 to $999,999 | 1,154 |
| $1,000,000 or more | 57 |
| Median (dollars) | 343,100 |
| Owner-occupied units | 5,963 |
| Housing units with a mortgage | 3,643 |
| Housing units without a mortgage | 2,320 |
| Occupied units paying rent | 2,053 |
| Less than $500 | 18 |
| $500 to $999 | 672 |
| $1,000 to $1,499 | 1,064 |
| $1,500 to $1,999 | 208 |
| $2,000 to $2,499 | 76 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 15 |
| Median (dollars) | 1,143 |
| No rent paid | 13 |
Demographic data for Los Alamos County, NM and each city in the county. Lists of cities by population, wealth and poverty in Los Alamos County, NM.
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