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Demographics Table

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Demographic Data Report for New Mexico by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Name

County
 sort alphabetically by name descending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
New Mexico N/A 22.1 466,617 25 of 52
United States N/A 22.2 73,645,238 N/A
Bernalillo County Urban 20.7 139,325 2,085
Catron County Rural 9.6 352 3,134
Chaves County Rural 25.0 16,131 468
Cibola County Rural 23.3 6,310 1,001
Colfax County Rural 17.8 2,193 2,803
Curry County Rural 26.7 12,798 215
De Baca County Rural 24.2 382 647
Dona Ana County Urban 23.5 52,131 900
Eddy County Rural 26.0 15,920 281
Grant County Rural 18.0 5,022 2,761
Guadalupe County Rural 21.4 938 1,821
Harding County Rural 23.1 173 1,087
Hidalgo County Rural 21.5 880 1,784
Lea County Rural 29.8 21,818 81
Lincoln County Rural 17.0 3,436 2,908
Los Alamos County Rural 21.4 4,151 1,821
Luna County Rural 25.9 6,583 299
McKinley County Rural 27.6 19,619 158
Mora County Rural 13.8 575 3,097
Otero County Rural 22.1 15,097 1,518
Quay County Rural 20.7 1,781 2,085
Rio Arriba County Rural 22.6 9,080 1,288
Roosevelt County Rural 25.4 4,833 378
San Juan County Urban 25.4 30,750 378
San Miguel County Rural 16.9 4,559 2,917
Sandoval County Urban 22.2 33,612 1,469
Santa Fe County Urban 16.5 25,576 2,951
Sierra County Rural 15.6 1,791 3,026
Socorro County Rural 21.6 3,530 1,725
Taos County Rural 16.0 5,536 2,988
Torrance County Urban 20.7 3,158 2,085
Union County Rural 21.7 876 1,683
Valencia County Urban 22.9 17,701 1,173
Notes:
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:39 pm.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.

Data for United States does not include Puerto Rico.

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