Los Alamos County NM Information


Los Alamos County Subdivisions

Los Alamos County NM Data & Demographics (As of July 1, 2018)


Total Population 18,065
Population in Households 17,971
Population in Familes 14,809
Population in Group Qrtrs 94
Population Density1 166
Diversity Index2 49


Median Household Income $108,337
Average Household Income $134,065
Per Capita Income $57,556


Total Housing Units 8,410 (100%)
Owner Occupied HU 5,539 (65.9%)
Renter Occupied HU 2,212 (26.3%)
Vacant Housing Units 659 ( 7.8%)
Median Home Value $306,444
Average Home Value $334,528


Total Households 7,751
Average Household Size 2.32
Family Households 5,146
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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 0.08% 0.34%
Households 0.14% 0.38%
Families -0.12% 0.22%
Median Household Income   -0.25%
Per Capita Income   0.81%


Los Alamos County NM - Peer Comparisons by Rank and Percentile

The table below compares Los Alamos County to the other 33 counties and county equivalents in New Mexico 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 # 21 39th
Population Density # 2 97th
Diversity Index # 32 6th
Median Household Income # 1 100th
Per Capita Income # 1 100th

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