US ZIP Code
87942

Williamsburg, NM

Sierra County  ·  New Mexico

● Active
👥 1,114 Population ↑ 11% since 2019
💰 $39,792 Median HH Income
▼ 48% below avg ↑ 29% since 2019
🎂 59.7 Median Age ↑ 13% since 2019
🏠 $105,900 Median Home Value
▼ 62% below avg ↓ 25% since 2019
🎓 12.1% College Grads
▼ 69% below avg
📊 17.8% Unemployment
▲ 264% above avg
ZIP Code Details
ZIP Code87942
CityWilliamsburg
StateNew Mexico (NM)
CountySierra County
Area Code575
Elevation4,922 ft
Latitude33.060968
Longitude-107.348906
TimezoneDenver (DST)
FIPS35051
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 43.2% (481) Female 56.8% (633) ♀

Race & Ethnicity

White: 58.2%Hispanic: 41.5%Other: 0.4%Race
White58.2%
Hispanic41.5%
Other0.4%

Age Breakdown

Under 5
2%
5–17
4%
18–24
7%
25–44
9%
45–64
42%
65+
12%

Key Indicators

Median Age59.7 yrs ↑ 13% since 2019
Avg Household Size2.27
Below Poverty10.1% ≈ Avg
College Grads12.1% ▼ 69% below avg
Unemployment17.8% ▲ 264% above avg
HS Graduate416 (45.4%)
Some College95 (10.4%)
Associates294 (32.1%)
Bachelors89 (9.7%)
Graduate Degree22 (2.4%)

Education

HS Grad: 45.4%Some College: 10.4%Associates: 32.1%Bachelors: 9.7%Graduate: 2.4%Edu
HS Grad45.4%
Some College10.4%
Associates32.1%
Bachelors9.7%
Graduate2.4%
Housing & Income

Housing Tenure

Owner: 79%Renter: 21%Tenure
Owner79.0%
Renter21.0%

Home Value Distribution

Under $50k
10%
$50k–100k
37%
$100k–150k
22%
$150k–200k
11%
$200k–300k
2%
$300k–500k
4%
Over $500k
14%

Financials

Median HH Income$39,792 ▼ 48% below avg ↑ 29% since 2019
Median Home Value$105,900 ▼ 62% below avg ↓ 25% since 2019
Home/Income Ratio2.7x (nat avg ~3.5x)
Median Rent$756/mo ↓ 5% since 2019
Total Units722
Vacant Units232
Avg HH Size2.27

Income Distribution

Under $25k
33%
$25k–50k
18%
$50k–75k
28%
$75k–100k
6%
$100k–150k
16%
Employment & Commute

How People Get to Work

Drove Alone
64%
Public Transit
7%
Work From Home
28%

Commute Time

Under 15 min
27%
15–30 min
41%
30–45 min
6%
Over 45 min
26%
Housing Stock

Year Built

1940s–1950s
7%
1960s–1970s
14%
1980s–1990s
21%
2000+
59%

Summary

Total Units722
Vacant232
Owner Occupied79.0%
Renter Occupied21.0%
Avg HH Size2.27
Frequently Asked Questions
ZIP code 87942 is in Williamsburg, NM, in Sierra County.
ZIP code 87942 is located in New Mexico (NM).
ZIP code 87942 is in Sierra County, NM.
ZIP 87942 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 87942 is 1,114 people (ACS 2023).
The median household income in ZIP code 87942 is $39,792 (ACS 2023).
The median home value in ZIP 87942 is $105,900 (ACS 2023).
About ZIP Code 87942

ZIP code 87942 is located in Williamsburg, New Mexico, within Sierra County. With a population of 1,114, this is a sparsely populated ZIP code with an older community — the median age is 59.7 years. Economically, 87942 is a lower-income ZIP code: the median household income of $39,792 is below the national average.

Real estate in ZIP code 87942 represents one of the more affordable housing markets in the country. The median home value of $105,900 is well below the national average. Renters can expect to pay around $756 per month in median rent. Homeownership is strong here — 79.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have decreased by 25% since 2019.

The population of 87942 is majority White (58.17%). Residents are less-educated — 12.1% hold a bachelor's degree or higher, which is well below the national average. Poverty affects some residents at 10.1%. Household income has grown by 29% since 2019.

The unemployment rate in 87942 stands at 17.8%, which is more than double the national average. About 18% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 41%.

Overall, ZIP code 87942 in Williamsburg, NM is characterized as lower-income, less-educated, an older community, and predominantly owner-occupied. With 1,114 residents, a median household income of $39,792, and a median home value of $105,900, it offers a clear picture of life in this part of New Mexico.