58627 ZIP Code — Fairfield, ND
Billings County, North Dakota
ZIP code 58627 is located in Fairfield, North Dakota, within Billings County. It covers approximately 285.86 square miles and serves a population of 181 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 701.
181
population
285.86
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
58627 ZIP code map
Cities in ZIP code 58627
Below are the cities the US Postal Service accepts for ZIP code 58627. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Fairfield | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 181 |
| Population density | 1 / sq mi |
| State FIPS | 38 |
| County FIPS | 007 |
| Geography | |
|---|---|
| Land area | 285.86 sq mi |
| Water area | 0.44 sq mi |
| Latitude | 47.1085 |
| Longitude | -103.3502 |
| Timezone | Mountain (MT) |
| Area code | 701 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 28.3% | 33.1% | 37.8% |
| $50k – $100k | 35.0% | 36.0% | 32.8% |
| $100k – $200k | 36.7% | 28.5% | 23.3% |
| Over $200k | 0.0% | 2.3% | 6.0% |
Demographics & statistics
181
Population
1
People per sq mi
39.8
Median age
$77,292
Median household income
$33,583
Per capita income
$225,000
Median home value
$0
Median monthly rent
85.7%
Home ownership
16.0%
Poverty rate
5.6%
Unemployment
72
Housing units
18.5%
Bachelor's or higher
Age distribution
Male
Female
3
Under 5
3
14
5–9
11
4
10–14
4
4
20–24
3
7
25–34
6
19
35–44
17
7
45–54
6
8
55–59
6
11
60–64
10
17
65–74
14
2
75–84
2
2
85+
1
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 39 | 21.5% |
| 18 and over | 142 | 78.5% |
| 65 and over | 38 | 21.0% |
| Median age | 39.8 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 181 | 100% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 28.3% | 33.1% | 37.8% |
| $50k – $100k | 35.0% | 36.0% | 32.8% |
| $100k – $200k | 36.7% | 28.5% | 23.3% |
| Over $200k | 0.0% | 2.3% | 6.0% |
Under $10k
4.8%
$15k–$25k
17.5%
$25k–$35k
7.9%
$35k–$50k
4.8%
$50k–$75k
6.3%
$75k–$100k
19.0%
$100k–$150k
20.6%
$150k–$200k
14.3%
$200k+
4.8%
| Range | % of households |
|---|---|
| Under $10k | 4.8% |
| $15k–$25k | 17.5% |
| $25k–$35k | 7.9% |
| $35k–$50k | 4.8% |
| $50k–$75k | 6.3% |
| $75k–$100k | 19.0% |
| $100k–$150k | 20.6% |
| $150k–$200k | 14.3% |
| $200k+ | 4.8% |
| Median income | $77,292 |
Housing
Home values
Under $50k
22.2%
$50k–$100k
14.8%
$100k–$150k
7.4%
$200k–$300k
20.4%
$300k–$500k
22.2%
$500k–$1M
13.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $225,000 |
| Median rent / month | $0 |
| Owner occupied | 85.7% |
| Renter occupied | 14.3% |
| Vacant | 22.2% |
| Single-family detached | 79.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 21.0% |
| Median rooms | 5.5 |
| Avg household size (owned) | 3.07 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 21.0% |
| 2000–2009 | 17.3% |
| 1990–1999 | 8.6% |
| 1980–1989 | 22.2% |
| 1970–1979 | 8.6% |
| 1960–1969 | 6.2% |
| 1950–1959 | 0.0% |
| 1940–1949 | 4.9% |
| 1939 or earlier | 11.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 43.2% |
| 3 bedrooms | 39.5% |
| 4 bedrooms | 2.5% |
| 5+ bedrooms | 14.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 31.7% |
| 3 or more | 68.3% |
Heating fuel
| Fuel type | % |
|---|---|
| Electricity | 15.9% |
| Propane / LP gas | 65.1% |
| Wood | 6.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 51 | 81.0% |
| Cohabiting couple | 3 | 4.8% |
| Male householder, no spouse | 9 | 14.3% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 12 | 19.0% |
| Households with seniors (65+) | 31 | 49.2% |
| Average household size | 2.87 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 2.3% | 0.0% |
| Married | 73.9% | 96.3% |
| Separated | 0.0% | 0.0% |
| Widowed | 8.0% | 0.0% |
| Divorced | 15.9% | 3.7% |
Education
Less than 9th grade
2.2%
Some HS, no diploma
4.4%
HS graduate
45.9%
Some college, no degree
13.3%
Associate's degree
15.6%
Bachelor's degree
7.4%
Graduate / professional
11.1%
| Metric | % |
|---|---|
| HS diploma or higher | 93.3% |
| Bachelor's or higher | 18.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 8 | 22.9% |
| Elementary school | 25 | 71.4% |
| High school | 0 | 0.0% |
| College / grad school | 2 | 5.7% |
Employment
Industry of employment
Agriculture & mining
44.7%
Transportation & utilities
15.3%
Education & healthcare
11.8%
Professional & management
9.4%
Retail trade
5.9%
Arts, food & hospitality
4.7%
Manufacturing
2.4%
Other services
2.4%
Public administration
2.4%
Construction
1.2%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 35.3% |
| Service | 16.5% |
| Sales & office | 20.0% |
| Natural resources & construction | 25.9% |
| Production & transportation | 2.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 62.4% |
| Government | 22.4% |
| Self-employed | 15.3% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.5% |
| Carpool | 9.4% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 7.1% |
| Other means | 0.0% |
| Avg commute (minutes) | 35.6 |
Poverty
All people
16.0%
Under 18 years
0.0%
18 and over
20.4%
Married-couple families
13.7%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 44.4% |
| Retirement income | 6.3% |
| Supplemental Security | 9.5% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 34.6% |
| High blood pressure | 37.1% |
| High cholesterol | 35.7% |
| Diabetes | 10.9% |
| Heart disease | 8.1% |
| Stroke | 3.4% |
| Asthma | 8.5% |
| Arthritis | 27.6% |
| Kidney disease | 3.1% |
| Pulmonary disease | 6.9% |
| Cancer | 8.2% |
| Behavior / access | % |
|---|---|
| Smoking | 17.6% |
| Binge drinking | 19.3% |
| No physical activity | 24.7% |
| Less than 7 hrs sleep | 28.6% |
| Depression | 16.8% |
| Fair or poor health | 13.1% |
| Poor mental health | 10.9% |
| Poor physical health | 9.7% |
| No health insurance | 9.6% |
| Visited doctor (checkup) | 70.8% |
| Visited dentist | 65.6% |
| Cholesterol screening | 91.2% |
| Teeth loss | 12.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 12 | 8.5% |
| Disability | % |
|---|---|
| Any disability | 7.7% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 36.8% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 77.3% |
| Public insurance | 45.9% |
| No insurance | 14.9% |
| Uninsured under 19 | 28.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 175 | 96.7% |
| Spanish | 0 | 0.0% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 181 | 100.0% |
| Born in same state | 178 | 98.3% |
| Born in different state | 161 | 89.0% |
| Foreign born | 3 | 1.7% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 14 | 7.7% |
| Polish | 7 | 3.9% |
| Ancestry | Count | % |
|---|---|---|
| French | 6 | 3.3% |
| English | 4 | 2.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 34.8% |
| Internet access | 77.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 58627
What city is ZIP code 58627 in?
ZIP code 58627 is primarily assigned to Fairfield, North Dakota.
What county is ZIP code 58627 in?
ZIP code 58627 falls within Billings County, North Dakota.
Is ZIP code 58627 mostly owner-occupied?
86% of occupied units in ZIP code 58627 are owner-occupied, well above the national average.
Does ZIP code 58627 have a large retiree population?
44% of households in ZIP code 58627 receive Social Security income, suggesting a significant retiree or disability population.
What is the poverty rate in ZIP code 58627?
16% of residents in ZIP code 58627 live below the poverty line, above the national average.
What is the population of ZIP code 58627?
ZIP code 58627 has an estimated population of 181 residents, with a density of 1 people per square mile.
What timezone is ZIP code 58627 in?
ZIP code 58627 observes the MST timezone.