New Mexico 2020 Census Total Population By County
The total population of New Mexico from the 2020 Census was 2,117,522, based on data from the US Census Bureau.
Bernalillo County was the most populated county (676,444), followed by Doña Ana County (219,561), and then Santa Fe County (154,823). On the other hand, the 3 counties that were least populated include: Harding County (657), De Baca County (1,698), and Catron County (3,579).
You can also see this information for other states and also for the US by state.
Hover over or click on the counties to see the number and percentage of New Mexico population that lives in each county. 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 also see the population by county for the different racial groups as well as the different ethnicities in New Mexico.
County | Population | % of New Mexico Pop. |
---|---|---|
Bernalillo | 676444 | 31.95 |
Catron | 3579 | 0.17 |
Chaves | 65157 | 3.08 |
Cibola | 27172 | 1.28 |
Colfax | 12387 | 0.59 |
Curry | 48430 | 2.29 |
De Baca | 1698 | 0.08 |
Doña Ana | 219561 | 10.37 |
Eddy | 62314 | 2.94 |
Grant | 28185 | 1.33 |
Guadalupe | 4452 | 0.21 |
Harding | 657 | 0.03 |
Hidalgo | 4178 | 0.20 |
Lea | 74455 | 3.52 |
Lincoln | 20269 | 0.96 |
Los Alamos | 19419 | 0.92 |
Luna | 25427 | 1.20 |
McKinley | 72902 | 3.44 |
Mora | 4189 | 0.20 |
Otero | 67839 | 3.20 |
Quay | 8746 | 0.41 |
Rio Arriba | 40363 | 1.91 |
Roosevelt | 19191 | 0.91 |
Sandoval | 148834 | 7.03 |
San Juan | 121661 | 5.75 |
San Miguel | 27201 | 1.29 |
Santa Fe | 154823 | 7.31 |
Sierra | 11576 | 0.55 |
Socorro | 16595 | 0.78 |
Taos | 34489 | 1.63 |
Torrance | 15045 | 0.71 |
Union | 4079 | 0.19 |
Valencia | 76205 | 3.60 |