San Miguel County, NM Demographics
San Miguel County, NM is the 16th most populous of 33 counties in New Mexico, with 27,201 residents across 4,722 square miles. That is about 6 people per square mile.
At the 2020 census
| Population | 27,201 |
|---|---|
| Land area | 4,722 sq mi |
| Density | 6 / sq mi |
Data: 2020 Census · American Community Survey 2024
How San Miguel County compares to the US
We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: San Miguel County, NM
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around San Miguel County, NM — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in San Miguel County, NM
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9578 | 4,228 | 4.9 | 856 |
| Census Tract 9574 | 4,067 | 5.6 | 722 |
| Census Tract 9572 | 3,851 | 6.1 | 636 |
| Census Tract 9573 | 3,098 | 3.0 | 1,039 |
| Census Tract 9576.03 | 2,538 | 20.7 | 123 |
| Census Tract 9575.02 | 2,350 | 298.3 | 8 |
| Census Tract 9576.01 | 2,101 | 246.2 | 9 |
| Census Tract 9577 | 2,018 | 625.0 | 3 |
| Census Tract 9575.01 | 1,685 | 3,182.5 | 1 |
| Census Tract 9576.02 | 1,265 | 329.2 | 4 |
Related places
Other counties nearby
Nearest counties
Metro areas containing San Miguel County
About this page
This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.
Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.