Sierra County, NM ZIP Codes
10 ZIP codes cover all or part of Sierra County, New Mexico. The Census Bureau counts 11,500 residents in the county, with a median household income of $41,600 and a median home value of $152,600. Median household income ranges from $34,242 in 87901 to $51,033 in 87935. Its largest communities include Truth or Consequences, Elephant Butte, Arrey, Williamsburg and Las Palomas.
Sierra County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 11,500 |
| Households | 5,440 |
| Median household income | $41,600 |
| Median home value | $152,600 |
| Median age | 57.6 |
| Median rent | $729 |
All 10 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 11,714 |
| Households (sum of ZIP codes) | 5,543 |
| Median household income, range across ZIP codes | $34,242 (87901) to $51,033 (87935) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $39,267 |
| Homeowners | 72.3% |
| Households with kids under 18 | 10.6% |
| Moved in the past year | 3.8% |
| Carrier routes in EDDM2GO's route library | 2 routes, 259 homes (2 of 10 ZIP codes) |
Top facts
- Highest median household income in Sierra County: 87935 ($51,033)
- Most residents: 87901 (6,378 people)
- Highest homeownership: 87942 (85.7% own their home)
- Most households with kids: 87901 (17.6% of households)
- Most new movers: 87901 (5.1% moved in last year)
- Youngest median age: 87901 (46.1 years)
- Highest median home value: 87935 ($197,700)
Every ZIP code in Sierra County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 87901 | Truth Or Consequences | 6,378 | 2,868 | $34,242 | $128,700 | 61.7% | 17.6% | 5.1% | — | — | 100% of its land |
| 87935 | Elephant Butte | 2,094 | 1,107 | $51,033 | $197,700 | 75.6% | 7.0% | 2.2% | — | — | 100% of its land |
| 87942 | Williamsburg | 1,005 | 456 | $42,308 | $114,800 | 85.7% | 1.5% | 5.0% | 1 | 178 | 100% of its land |
| 87930 | Arrey | 718 | 229 | $38,085 | — | 100.0% | 0.0% | 0.0% | — | — | 100% of its land |
| 87931 | Caballo | 703 | 406 | — | — | 75.1% | 0.0% | 0.0% | — | — | 100% of its land |
| 87936 | Garfield | 214 | 103 | $22,043 | $183,200 | 100.0% | 0.0% | 0.0% | — | — | 13% of its land |
| 87939 | Monticello | 206 | 113 | — | — | 100.0% | 0.0% | 0.0% | — | — | 100% of its land |
| 88042 | Hillsboro | 205 | 149 | $75,137 | $195,900 | 100.0% | 0.0% | 10.2% | 1 | 84 | 100% of its land |
| 87943 | Winston | 191 | 112 | — | — | 100.0% | 0.0% | 0.0% | — | — | 45% of its land |
| 87933 | Sierra County | 0 | 0 | — | — | — | — | — | — | — | 100% of its land |
A ZIP code is listed for Sierra County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Truth or Consequences — 6,019 residents · 2 ZIP codes
- Elephant Butte — 1,790 residents · 1 ZIP code
- Arrey — 491 residents · 1 ZIP code
- Williamsburg — 466 residents · 2 ZIP codes
- Las Palomas — 304 residents · 1 ZIP code
- Caballo — 233 residents · 1 ZIP code
- Hillsboro — 150 residents · 1 ZIP code
- Hot Springs Landing — 110 residents · 1 ZIP code
- Oasis — 75 residents · 1 ZIP code
- Winston — 0 residents · 1 ZIP code
- Kingston — 0 residents · 1 ZIP code
Price a mailing to Sierra County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sierra County, NM?
- 87901, 87935, 87942, 87930, 87931, 87936, 87939, 88042, 87943 and 87933. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Sierra County?
- 11,500 residents in 5,440 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Sierra County?
- $41,600 for the county as a whole. Its ZIP codes range from $34,242 (87901) to $51,033 (87935).
- Which Sierra County ZIP code has the highest median household income?
- 87935, at $51,033, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Sierra County?
- For the 2 of 10 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 259 residential and 3 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.