Williamsburg ZIP Code List — Sierra County, NM
There is one unique ZIP code in Williamsburg, New Mexico and it is 87942. Area code: 575.
1
ZIP codes
144.37
sq mi land
0.06
sq mi water
575
area code
Williamsburg, NM ZIP code map
ZIP codes for Williamsburg, NM (1)
Demographics & statistics
1,542
Population
54.8
Median age
$34,967
Median household income
$18,971
Per capita income
$113,600
Median home value
$766
Median monthly rent
86.4%
Home ownership
23.9%
Poverty rate
15.1%
Unemployment
688
Housing units
1.8%
Bachelor's or higher
Age distribution
Male
Female
7
Under 5
11
30
5–9
47
20
10–14
31
40
15–19
63
35
20–24
55
19
25–34
29
54
35–44
87
96
45–54
152
57
55–59
92
53
60–64
85
97
65–74
154
26
75–84
42
62
85+
98
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 175 | 11.3% |
| 18 and over | 1,367 | 88.7% |
| 65 and over | 479 | 31.1% |
| Median age | 54.8 years | |
Race & ethnicity
White
56.8%
Hispanic or Latino
21.5%
Two or more races
10.9%
Other race
10.8%
| Group | Count | % |
|---|---|---|
| White | 1,116 | 56.8% |
| Hispanic or Latino | 422 | 21.5% |
| Two or more races | 214 | 10.9% |
| Other race | 212 | 10.8% |
Household income
$10k–$15k
3.3%
$15k–$25k
30.3%
$25k–$35k
16.5%
$35k–$50k
7.8%
$50k–$75k
26.0%
$75k–$100k
12.7%
$100k–$150k
3.4%
| Range | % of households |
|---|---|
| $10k–$15k | 3.3% |
| $15k–$25k | 30.3% |
| $25k–$35k | 16.5% |
| $35k–$50k | 7.8% |
| $50k–$75k | 26.0% |
| $75k–$100k | 12.7% |
| $100k–$150k | 3.4% |
| Median income | $34,967 |
Housing
Home values
Under $50k
13.7%
$50k–$100k
32.4%
$100k–$150k
15.8%
$150k–$200k
15.3%
$200k–$300k
1.9%
$300k–$500k
13.4%
$500k–$1M
7.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $113,600 |
| Median rent / month | $766 |
| Owner occupied | 86.4% |
| Renter occupied | 13.6% |
| Vacant | 27.8% |
| Single-family detached | 31.1% |
| Large apartment buildings | 0.0% |
| Mobile homes | 63.0% |
| Median rooms | 5.1 |
| Avg household size (owned) | 2.76 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 7.3% |
| 2000–2009 | 6.9% |
| 1990–1999 | 23.9% |
| 1980–1989 | 20.3% |
| 1970–1979 | 14.8% |
| 1960–1969 | 7.3% |
| 1950–1959 | 0.9% |
| 1940–1949 | 1.6% |
| 1939 or earlier | 16.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.2% |
| 1 bedroom | 28.6% |
| 2 bedrooms | 26.0% |
| 3 bedrooms | 34.6% |
| 4 bedrooms | 2.6% |
| 5+ bedrooms | 7.1% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.8% |
| 1 vehicle | 38.8% |
| 2 vehicles | 26.0% |
| 3 or more | 33.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 31.8% |
| Electricity | 56.4% |
| Propane / LP gas | 11.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 290 | 52.6% |
| Cohabiting couple | 22 | 4.0% |
| Male householder, no spouse | 117 | 21.2% |
| Female householder, no spouse | 122 | 22.1% |
| Households with children under 18 | 78 | 14.2% |
| Households with seniors (65+) | 271 | 49.2% |
| Average household size | 2.80 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 20.8% | 19.6% |
| Married | 57.3% | 51.8% |
| Separated | 1.7% | 0.0% |
| Widowed | 6.7% | 13.2% |
| Divorced | 13.5% | 15.4% |
Education
Less than 9th grade
1.7%
Some HS, no diploma
9.9%
HS graduate
45.6%
Some college, no degree
33.3%
Associate's degree
7.7%
Bachelor's degree
1.8%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 88.4% |
| Bachelor's or higher | 1.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 14 | 18.9% |
| High school | 60 | 81.1% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Agriculture & mining
26.0%
Education & healthcare
17.4%
Other services
12.8%
Manufacturing
10.5%
Arts, food & hospitality
8.3%
Professional & management
7.6%
Transportation & utilities
5.3%
Retail trade
4.7%
Construction
3.7%
Public administration
3.7%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 27.8% |
| Service | 19.3% |
| Sales & office | 15.1% |
| Natural resources & construction | 24.1% |
| Production & transportation | 13.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 59.2% |
| Government | 14.2% |
| Self-employed | 26.5% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 50.2% |
| Carpool | 34.0% |
| Public transit | 3.7% |
| Walk | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 22.7 |
Poverty
All people
23.9%
Under 18 years
83.4%
18 and over
16.3%
Married-couple families
20.7%
Female-led households
62.5%
Income support
| Source | % of households |
|---|---|
| Social Security | 48.5% |
| Retirement income | 24.9% |
| Supplemental Security | 4.5% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 4.7% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 41.3% |
| High cholesterol | 38.4% |
| Heart disease | 10.8% |
| Stroke | 5.1% |
| Asthma | 10.3% |
| Arthritis | 34.8% |
| Kidney disease | 4.7% |
| Pulmonary disease | 10.2% |
| Cancer | 9.2% |
| Behavior / access | % |
|---|---|
| Binge drinking | 10.8% |
| No physical activity | 25.6% |
| Less than 7 hrs sleep | 31.7% |
| Fair or poor health | 19.3% |
| Poor mental health | 13.3% |
| Poor physical health | 14.2% |
| No health insurance | 10.7% |
| Visited doctor (checkup) | 71.9% |
| Visited dentist | 59.5% |
| Cholesterol screening | 91.2% |
| Teeth loss | 17.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 118 | 8.6% |
| Disability | % |
|---|---|
| Any disability | 33.9% |
| Under 18 | 0.0% |
| 18–64 years | 24.5% |
| 65 and over | 63.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 56.9% |
| Public insurance | 61.5% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 1,524 | 98.8% |
| Spanish | 102 | 6.7% |
| Other Indo-European | 102 | 6.7% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 1,303 | 84.5% |
| Born in same state | 1,286 | 83.4% |
| Born in different state | 732 | 47.5% |
| Foreign born | 17 | 1.1% |
| Naturalized citizen | 239 | 15.5% |
| Not a US citizen | 70 | 29.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 298 | 19.3% |
| Norwegian | 60 | 3.9% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 25 | 1.6% |
| Italian | 7 | 0.5% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.7% |
| Internet access | 92.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Williamsburg, NM?
Williamsburg, NM has one ZIP code: 87942.
What is the main ZIP code for Williamsburg, NM?
The primary ZIP code for Williamsburg, NM is 87942. The city uses area code 575 for phone service.
What county is Williamsburg, NM in?
Williamsburg is located in Sierra County, New Mexico.
How many ZIP codes are in Williamsburg, NM?
Williamsburg, NM has 1 ZIP code.
What is the ZIP code for downtown Williamsburg in Sierra County?
The ZIP code for Williamsburg, New Mexico is 87942. This single ZIP code covers the entire community located in Sierra County.
If I'm sending mail to a business in Williamsburg, NM, what ZIP code should I use?
You should use ZIP code 87942 for all mail addressed to Williamsburg, New Mexico, as this is the only ZIP code serving the community.