ZIP code 87931: Caballo, NM
87931 is a ZIP code in Caballo, New Mexico, mainly in Sierra County. About 703 people live here.
- Population
- 703
- Median household income
- —
- Typical home value
- $194,000+5.7% in 12 months
- Median rent
- —gross, per month
- Median age
- 71.6
- Homeowners
- 75.1%of occupied homes
Shaded: ZIP code 87931's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 87931 details
| City | Caballo |
|---|---|
| State | New Mexico |
| County | Sierra County |
| Metro area | Not in a metro or micro area |
| Time zone | Mountain Time (UTC−7), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 166.7 sq mi, plus 6.6 sq mi of water |
| Population density | 4 people per sq mi |
| Bachelor's degree or higher | 16.2% of adults 25+ |
| Center coordinates | 32.92392, -107.34423 |
ZIP codes near 87931
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 87930 | Arrey, NM | 6.7 mi | 718 |
| 87942 | Williamsburg, NM | 9.5 mi | 1,005 |
| 87933 | Derry, NM | 9.9 mi | 0 |
| 87936 | Garfield, NM | 12.8 mi | 214 |
| 88042 | Hillsboro, NM | 15.0 mi | 205 |
| 87941 | Salem, NM | 16.8 mi | 988 |
| 87654 | Spaceport City, NM | 22.2 mi | — |
| 87935 | Elephant Butte, NM | 23.8 mi | 2,094 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 87931?
A typical home in ZIP code 87931 is worth about $194,000 (Zillow Home Value Index). See what buying here would cost per month, with New Mexico average taxes and insurance filled in.
About ZIP code 87931
What city is ZIP code 87931?
ZIP code 87931 is in Caballo, NM, in Sierra County.
What county is ZIP code 87931 in?
87931 is mainly in Sierra County, New Mexico.
What is the population of ZIP code 87931?
About 703 people live in ZIP code 87931, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 87931 in?
87931 is in Mountain Time (UTC−7). It observes daylight saving time.