New Mexico Population By County in 2015

Updated on January 27, 2024.

Based on the US Census Vintage data estimates, in 2015, the population of New Mexico was 2,090,071. Among all New Mexico counties, Bernalillo[object Promise] had the highest population (676,440), followed by Do�a Ana[object Promise] (214,028), and Santa Fe[object Promise] (148,199). Harding[object Promise] was the least populated county (717).

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 2015
New Mexico Population By County in 2015
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County Population % of State Population
Bernalillo 676440 32.36
Catron 3480 0.17
Chaves 65856 3.15
Cibola 27046 1.29
Colfax 12434 0.60
Curry 50344 2.41
De Baca 1877 0.09
Do�a Ana 214028 10.24
Eddy 57756 2.76
Grant 28369 1.36
Guadalupe 4355 0.21
Harding 717 0.03
Hidalgo 4441 0.21
Lea 71480 3.42
Lincoln 19365 0.93
Los Alamos 17848 0.85
Luna 24370 1.17
McKinley 73485 3.52
Mora 4609 0.22
Otero 64838 3.10
Quay 8449 0.40
Rio Arriba 39358 1.88
Roosevelt 19157 0.92
Sandoval 138586 6.63
San Juan 128324 6.14
San Miguel 28223 1.35
Santa Fe 148199 7.09
Sierra 11252 0.54
Socorro 17148 0.82
Taos 32806 1.57
Torrance 15592 0.75
Union 4174 0.20
Valencia 75665 3.62