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San Miguel County, New Mexico

San Miguel County profile, demographic data, and geographic information.

San Miguel County is a county located in New Mexico, United States of America. As of official census estimates, it has a reported population of 26,260. The land area covers 4,721.51 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of San Miguel County
Official Title: P Z Supervisor
Address: 500 NATIONAL AVE, STE 200, LAS VEGAS NM 87701-4320

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 26,260 — 2025 / Census
Median Age 47.2 yrs ±1.2 2020-2024 / Census ACS 5-Year 2024
Total Households 11,931 ±366 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 14,867 ±31
Occupied Housing Units 11,931 ±366
Vacant Housing Units 2,936 ±370
Median Home Value $188,500 ±$18,158
Median Gross Rent $823 ±$86
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $49,431 ±$3,657
Per Capita Income $29,632 ±$1,500
Poverty Rate 24.4% ±3.8%
Population Below Poverty Level 6,304 ±988
Unemployment Rate 4.8% ±1.7%
Civilian Labor Force, Employed 11,041 ±645
Broadband Internet Rate 78.6% ±2.8%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at LAS VEGAS MUNI AP, NM US, located 22.6 miles from San Miguel County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 46.7° 19.5° 33.1° 0.35" —
February 49.4° 21.5° 35.4° 0.32" —
March 56.3° 26.5° 41.4° 0.60" —
April 63.1° 32.4° 47.8° 0.68" —
May 72.0° 41.1° 56.5° 1.32" —
June 82.0° 49.7° 65.8° 1.62" —
July 83.5° 54.1° 68.8° 3.24" —
August 81.3° 52.8° 67.1° 3.13" —
September 76.0° 46.4° 61.2° 2.16" —
October 65.9° 36.0° 51.0° 1.36" —
November 55.1° 26.0° 40.6° 0.51" —
December 46.4° 19.6° 33.0° 0.44" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 35047. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.