Williams County, ND ZIP Codes
North Dakota (ND) · 12 ZIP codes · 10 cities
12
ZIP codes
38,484
population (2021)
+71.8%
pop change since 2010
38105
FIPS code
Williams County ZIP code map
About Williams County
Williams County is located in North Dakota and contains 12 ZIP codes across 10 cities and communities.
The county's population was 38,484 as of 2021,
an increase of
71.8% from 22,398 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Williams County is 38105.
| Population | |
|---|---|
| 2021 population | 38,484 |
| 2010 population | 22,398 |
| Change | +71.8% |
| County details | |
|---|---|
| State | North Dakota |
| FIPS code | 38105 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Williams County
ZIP codes for Williams County, ND (12)
| ZIP code | City | County | Map |
|---|---|---|---|
| 58755 | Mcgregor | Williams | View map |
| 58795 | Wildrose | Williams | View map |
| 58801 | Williston | Williams | View map |
| 58802 | Williston | Williams | View map |
| 58803 | Williston | Williams | View map |
| 58830 | Alamo | Williams | View map |
| 58843 | Epping | Williams | View map |
| 58845 | Grenora | Williams | View map |
| 58849 | Ray | Williams | View map |
| 58852 | Tioga | Williams | View map |
| 58853 | Trenton | Williams | View map |
| 58856 | Zahl | Williams | View map |
Demographics & statistics
38,839
Population
32.6
Median age
$85,561
Median household income
$44,487
Per capita income
$198,589
Median home value
$497
Median monthly rent
81.5%
Home ownership
7.3%
Poverty rate
2.1%
Unemployment
13,010
Housing units
21.7%
Bachelor's or higher
Age distribution
Male
Female
2,098
Under 5
1,358
1,890
5–9
1,223
2,161
10–14
1,398
1,265
15–19
818
1,449
20–24
938
4,248
25–34
2,749
3,607
35–44
2,333
2,323
45–54
1,503
1,175
55–59
760
1,118
60–64
724
1,360
65–74
880
556
75–84
359
332
85+
214
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 11,465 | 20.9% |
| 18 and over | 27,374 | 79.1% |
| 65 and over | 3,701 | 21.8% |
| Median age | 32.6 years | |
Race & ethnicity
White
77%
Two or more races
5.9%
Hispanic or Latino
5.4%
Black or African American
4.9%
Other race
4.2%
American Indian / Alaska Native
1.4%
Asian
1%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 31,616 | 77% |
| Two or more races | 2,428 | 5.9% |
| Hispanic or Latino | 2,196 | 5.4% |
| Black or African American | 2,030 | 4.9% |
| Other race | 1,723 | 4.2% |
| American Indian / Alaska Native | 595 | 1.4% |
| Asian | 418 | 1% |
| Native Hawaiian / Pacific Islander | 29 | 0.1% |
Household income
Under $10k
3.7%
$10k–$15k
2.8%
$15k–$25k
2.4%
$25k–$35k
5.5%
$35k–$50k
9.6%
$50k–$75k
13.3%
$75k–$100k
14.0%
$100k–$150k
26.0%
$150k–$200k
8.6%
$200k+
14.2%
| Range | % of households |
|---|---|
| Under $10k | 3.7% |
| $10k–$15k | 2.8% |
| $15k–$25k | 2.4% |
| $25k–$35k | 5.5% |
| $35k–$50k | 9.6% |
| $50k–$75k | 13.3% |
| $75k–$100k | 14.0% |
| $100k–$150k | 26.0% |
| $150k–$200k | 8.6% |
| $200k+ | 14.2% |
| Median income | $85,561 |
Housing
Home values
Under $50k
5.8%
$50k–$100k
19.0%
$100k–$150k
11.9%
$150k–$200k
12.5%
$200k–$300k
15.7%
$300k–$500k
17.1%
$500k–$1M
16.5%
$1M+
1.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $198,589 |
| Median rent / month | $497 |
| Owner occupied | 81.5% |
| Renter occupied | 18.5% |
| Vacant | 31.9% |
| Single-family detached | 70.6% |
| Large apartment buildings | 5.5% |
| Mobile homes | 14.8% |
| Median rooms | 5.7 |
| Avg household size (owned) | 2.30 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 19.6% |
| 2000–2009 | 9.4% |
| 1990–1999 | 4.8% |
| 1980–1989 | 6.8% |
| 1970–1979 | 12.0% |
| 1960–1969 | 9.6% |
| 1950–1959 | 11.6% |
| 1940–1949 | 8.4% |
| 1939 or earlier | 17.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.5% |
| 1 bedroom | 7.0% |
| 2 bedrooms | 19.2% |
| 3 bedrooms | 42.5% |
| 4 bedrooms | 21.1% |
| 5+ bedrooms | 8.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.2% |
| 1 vehicle | 15.6% |
| 2 vehicles | 34.0% |
| 3 or more | 47.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 17.9% |
| Electricity | 33.3% |
| Propane / LP gas | 46.2% |
| Fuel oil | 0.1% |
| Wood | 0.7% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 6,979 | 53.3% |
| Cohabiting couple | 1,143 | 4.1% |
| Male householder, no spouse | 4,612 | 31.9% |
| Female householder, no spouse | 2,758 | 10.7% |
| Households with children under 18 | 5,037 | 23.0% |
| Households with seniors (65+) | 2,808 | 33.9% |
| Average household size | 2.24 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 24.1% | 16.0% |
| Married | 54.6% | 73.2% |
| Separated | 1.1% | 0.2% |
| Widowed | 1.4% | 4.7% |
| Divorced | 18.8% | 5.8% |
Education
Less than 9th grade
0.9%
Some HS, no diploma
6.4%
HS graduate
32.1%
Some college, no degree
24.9%
Associate's degree
14.1%
Bachelor's degree
18.6%
Graduate / professional
3.1%
| Metric | % |
|---|---|
| HS diploma or higher | 92.7% |
| Bachelor's or higher | 21.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 701 | 9.4% |
| Kindergarten | 551 | 10.1% |
| Elementary school | 5,010 | 45.8% |
| High school | 1,769 | 28.8% |
| College / grad school | 1,432 | 5.9% |
Employment
Industry of employment
Agriculture & mining
23.5%
Education & healthcare
18.4%
Transportation & utilities
10.5%
Retail trade
10.1%
Construction
8.5%
Arts, food & hospitality
5.7%
Other services
5.1%
Finance & real estate
4.9%
Professional & management
4.9%
Wholesale trade
3.3%
Manufacturing
2.5%
Public administration
1.6%
Information
0.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.9% |
| Service | 11.4% |
| Sales & office | 22.5% |
| Natural resources & construction | 17.2% |
| Production & transportation | 11.1% |
Employment type
| Type | % |
|---|---|
| Private sector | 68.6% |
| Government | 14.0% |
| Self-employed | 17.3% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 78.9% |
| Carpool | 5.5% |
| Public transit | 0.1% |
| Walk | 4.9% |
| Other means | 0.8% |
| Avg commute (minutes) | 20.9 |
Poverty
All people
7.3%
Under 18 years
11.5%
18 and over
7.4%
Married-couple families
1.7%
Female-led households
15.5%
Income support
| Source | % of households |
|---|---|
| Social Security | 29.7% |
| Retirement income | 14.3% |
| Supplemental Security | 0.7% |
| Cash public assistance | 1.7% |
| Food stamps / SNAP | 3.0% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 37.1% |
| High cholesterol | 35.9% |
| Heart disease | 7.9% |
| Stroke | 3.4% |
| Asthma | 9.0% |
| Arthritis | 27.6% |
| Kidney disease | 3.1% |
| Pulmonary disease | 7.3% |
| Cancer | 8.2% |
| Behavior / access | % |
|---|---|
| Binge drinking | 18.8% |
| No physical activity | 25.2% |
| Less than 7 hrs sleep | 30.2% |
| Fair or poor health | 13.3% |
| Poor mental health | 11.9% |
| Poor physical health | 9.9% |
| No health insurance | 10.2% |
| Visited doctor (checkup) | 70.7% |
| Visited dentist | 63.5% |
| Cholesterol screening | 90.6% |
| Teeth loss | 13.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 2,312 | 10.3% |
| Disability | % |
|---|---|
| Any disability | 9.8% |
| Under 18 | 1.2% |
| 18–64 years | 8.7% |
| 65 and over | 25.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 77.4% |
| Public insurance | 31.4% |
| Uninsured under 19 | 17.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 35,383 | 93.6% |
| Spanish | 1,064 | 0.8% |
| Other Indo-European | 597 | 0.5% |
| Asian & Pacific Islander | 304 | 0.1% |
| Other languages | 111 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 35,576 | 97.9% |
| Born in same state | 35,299 | 97.3% |
| Born in different state | 17,134 | 64.7% |
| Foreign born | 277 | 0.6% |
| Naturalized citizen | 3,263 | 2.1% |
| Not a US citizen | 1,393 | 29.7% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 7,681 | 19.8% |
| Italian | 2,021 | 5.2% |
| French | 1,829 | 4.7% |
| Arab | 816 | 2.1% |
| Ancestry | Count | % |
|---|---|---|
| English | 615 | 1.6% |
| German | 304 | 0.8% |
| Dutch | 301 | 0.8% |
| Norwegian | 5 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 45.8% |
| Internet access | 91.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Explore more North Dakota ZIP codes