Market insights · New Mexico
San Miguel County, NM: growth, migration and housing
San Miguel County has 26,260 residents, down 3.2% since 2020 (-0.7% in the last year). In 2022–2023, 512 households moved in and 542 moved out (-30 net), while a net $2.2M of income left. Median household income is $49,431, the median home $188,500 and median rent $823 a month.
In New Mexico: 25th of 33 counties for 5-year population growth · 17th of 32 counties for net in-migration (per resident) · 22nd of 32 counties for median household income · 12th of 33 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to San Miguel County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Santa Fe County, NM | 112 | $5.4M |
| Bernalillo County, NM | 80 | $2.9M |
| Mora County, NM | 27 | $1.0M |
| Sandoval County, NM | 22 | $1.0M |
Where leavers went
Top counties by households leaving San Miguel County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Bernalillo County, NM | 121 | $4.7M |
| Santa Fe County, NM | 89 | $3.4M |
| Sandoval County, NM | 39 | $2.1M |
| Mora County, NM | 21 | $0.8M |
BizyFi in San Miguel County
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.