Sierra County, New Mexico
Sierra County, New Mexico · ZIP 87901, 87930, 87931
- Census data · ACS 2019-2023
- 11,389 (2024 estimate)Population
- 5,419Households
- $37,840Median household income
- $144,800Median home value
- 11Towns with a page
- 10ZIP codes
Sierra County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 13,270 |
| 2010 | 11,988 |
| 2020 | 11,576 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 35, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 35, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 35, retrieved November 14, 2026.
Median household income $37,840 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 35, retrieved November 14, 2026.
- Owner occupied
- 3,806 units
- Renter occupied
- 1,613 units
- Vacancy rate
- 33.4%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 35, retrieved November 14, 2026.
2,180 employees in 222 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 35, retrieved November 14, 2026.
| Measure | Sierra County | New Mexico |
|---|---|---|
| Population | 11,511 | 2,114,768 |
| Median household income | $37,840 | $62,125 |
| Median age | 57.3 | 39.2 |
| Median home value | $144,800 | $232,200 |
| Bachelor’s degree or higher | 16.3% | 30.2% |
| Foreign-born residents | 8.4% | 9.2% |
| Owner-occupied homes | 70.2% | 69.3% |
| Mean commute to work | 13.8 minutes | 23.2 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 35, retrieved November 14, 2026.
Townships, towns and villages in Sierra County11 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Truth or Consequences | City | 5,942 | 28.0 sq mi |
| Elephant Butte | City | 1,439 | 4.18 sq mi |
| Williamsburg | Village | 460 | 0.49 sq mi |
| Arrey | Census designated place | 429 | 0.79 sq mi |
| Las Palomas | Census designated place | 332 | 1.60 sq mi |
| Hillsboro | Census designated place | 220 | 2.13 sq mi |
| Oasis | Census designated place | 123 | 2.09 sq mi |
| Kingston | Census designated place | 116 | 0.20 sq mi |
| Caballo | Census designated place | 87 | 0.98 sq mi |
| Hot Springs Landing | Census designated place | 60 | 0.45 sq mi |
| Winston | Census designated place | 0 | 0.42 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 35 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Sierra County
No job is posted in Sierra County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Sierra County's towns yet. Members and businesses add events from any town page.
Nothing has been posted in Sierra County’s towns yet. Join a town to start its feed.
Neighboring counties
Neighboring counties
- Catron CountyPopulation 3,795 (2024 estimate)
- Doña Ana CountyPopulation 229,366 (2024 estimate)
- Grant CountyPopulation 27,541 (2024 estimate)
- Lincoln CountyPopulation 20,025 (2024 estimate)
- Luna CountyPopulation 25,878 (2024 estimate)
- Otero CountyPopulation 69,711 (2024 estimate)
- Socorro CountyPopulation 15,967 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 35, retrieved November 14, 2026.