New Mexico Population By County in 2019

Updated on January 27, 2024.

Based on the US Census Vintage data estimates, in 2019, the population of New Mexico was 2,099,634. Among all New Mexico counties, Bernalillo had the highest population (679,425), followed by Do�a Ana (218,864), and Santa Fe (150,951). Harding was the least populated county (636).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.

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New Mexico Population By County in 2019
New Mexico Population By County in 2019
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County Population % of State Population
Bernalillo 679425 32.36
Catron 3507 0.17
Chaves 64586 3.08
Cibola 26681 1.27
Colfax 12068 0.57
Curry 49083 2.34
De Baca 1741 0.08
Do�a Ana 218864 10.42
Eddy 58394 2.78
Grant 26941 1.28
Guadalupe 4278 0.20
Harding 636 0.03
Hidalgo 4203 0.20
Lea 71123 3.39
Lincoln 19730 0.94
Los Alamos 19383 0.92
Luna 23775 1.13
McKinley 71478 3.40
Mora 4490 0.21
Otero 67572 3.22
Quay 8243 0.39
Rio Arriba 38883 1.85
Roosevelt 18501 0.88
Sandoval 147045 7.00
San Juan 124027 5.91
San Miguel 27337 1.30
Santa Fe 150951 7.19
Sierra 10886 0.52
Socorro 16613 0.79
Taos 32752 1.56
Torrance 15442 0.74
Union 4043 0.19
Valencia 76953 3.67