Saint Thomas ZIP Codes — Pembina County, ND

There is one unique ZIP code in Saint Thomas, North Dakota and it is 58276. Area code: 701.

ZIP codes

113.86

sq mi land

0.03

sq mi water

701

area code

Saint Thomas, ND ZIP code map

About Saint Thomas, ND

Saint Thomas is a small city located in Pembina County, North Dakota. Known for its peaceful atmosphere, it provides a quaint setting for residents and visitors alike. The city embodies the charm of rural North Dakota, making it a unique place to explore.

Location & geography

Saint Thomas is situated in the northeastern corner of North Dakota. It is approximately 20 miles northwest of the larger city of Grand Forks, and about 12 miles south of the Canadian border. With a land area of 113.86 square miles and a minimal water area of 0.03 square miles, the region features predominantly flat terrain with agricultural landscapes.

Community & economy

The community in Saint Thomas is characterized by its tight-knit relationships and welcoming demeanor. The local economy is primarily driven by agriculture, which shapes the daily lives of many residents. In addition to farming, Saint Thomas is a place where community events foster camaraderie and local engagement.

Transportation

Saint Thomas is accessible via North Dakota Highway 11, which connects it to nearby towns and cities. The nearest major airport is Grand Forks International Airport, located around 20 miles southeast. Public transportation options are limited, so personal vehicles are typically the primary mode of transportation.

History

Saint Thomas was founded as a part of the westward expansion of settlers in the late 19th century. The city became a hub for agricultural activities, which continue to define its identity today. Over the years, Saint Thomas has witnessed various events that reflect the rich cultural heritage of rural North Dakota.

Did you know?

One little-known fact about Saint Thomas is that it offers a glimpse into North Dakota’s agricultural heritage, featuring vast fields and farmlands that tell the story of the region. Additionally, the city is known for its strong community spirit and local gatherings that highlight regional traditions.

ZIP codes for Saint Thomas, ND (1)

ZIP code	City	County	Map
58276	Saint Thomas	Pembina	View map

Demographics & statistics

434

Population

55.2

Median age

$80,500

Median household income

$48,091

Per capita income

$78,900

Median home value

$531

Median monthly rent

92.5%

Home ownership

8.7%

Poverty rate

0.0%

Unemployment

251

Housing units

19.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	63	14.5%
18 and over	371	85.5%
65 and over	128	29.5%
Median age	55.2 years

Race & ethnicity

White 85.3%

Hispanic or Latino 7.3%

Two or more races 6.8%

Other race 0.6%

Group	Count	%
White	399	85.3%
Hispanic or Latino	34	7.3%
Two or more races	32	6.8%
Other race	3	0.6%

Household income

Under $10k 7.1%

$10k–$15k 3.3%

$15k–$25k 3.8%

$25k–$35k 7.5%

$35k–$50k 9.4%

$50k–$75k 16.5%

$75k–$100k 20.8%

$100k–$150k 20.3%

$150k–$200k 7.5%

$200k+ 3.8%

Range	% of households
Under $10k	7.1%
$10k–$15k	3.3%
$15k–$25k	3.8%
$25k–$35k	7.5%
$35k–$50k	9.4%
$50k–$75k	16.5%
$75k–$100k	20.8%
$100k–$150k	20.3%
$150k–$200k	7.5%
$200k+	3.8%
Median income	$80,500

Housing

Home values

Under $50k 12.8%

$50k–$100k 47.4%

$100k–$150k 16.3%

$150k–$200k 7.1%

$200k–$300k 11.2%

$300k–$500k 5.1%

Housing overview

Metric	Value
Median home value	$78,900
Median rent / month	$531
Owner occupied	92.5%
Renter occupied	7.5%
Vacant	20.6%
Single-family detached	81.6%
Large apartment buildings	0.0%
Mobile homes	11.6%
Median rooms	6.1
Avg household size (owned)	1.98

Year built

Era	%
2020 or later	0.0%
2010–2019	1.1%
2000–2009	4.9%
1990–1999	10.5%
1980–1989	6.4%
1970–1979	15.0%
1960–1969	18.0%
1950–1959	25.5%
1940–1949	6.4%
1939 or earlier	12.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.9%
2 bedrooms	38.2%
3 bedrooms	38.2%
4 bedrooms	19.5%
5+ bedrooms	2.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.5%
1 vehicle	21.7%
2 vehicles	33.0%
3 or more	44.8%

Heating fuel

Fuel type	%
Utility gas	0.5%
Electricity	35.4%
Propane / LP gas	44.8%
Fuel oil	17.5%
Wood	0.5%

Households & families

Household type	Count	%
Married-couple family	95	44.8%
Cohabiting couple	29	13.7%
Male householder, no spouse	44	20.8%
Female householder, no spouse	44	20.8%
Households with children under 18	35	16.5%
Households with seniors (65+)	102	48.1%
Average household size	2.05

Marital status

Status	Male	Female
Never married	39.2%	18.7%
Married	50.6%	50.5%
Separated	0.0%	0.0%
Widowed	2.3%	23.2%
Divorced	8.0%	7.6%

Education

Less than 9th grade 0.8%

Some HS, no diploma 5.6%

HS graduate 30.6%

Some college, no degree 27.0%

Associate's degree 16.0%

Bachelor's degree 17.4%

Graduate / professional 2.5%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	19.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	12	22.6%
Kindergarten	8	15.1%
Elementary school	9	17.0%
High school	10	18.9%
College / grad school	14	26.4%

Employment

Industry of employment

Education & healthcare 24.8%

Agriculture & mining 14.9%

Manufacturing 12.6%

Wholesale trade 9.9%

Public administration 9.0%

Construction 6.8%

Retail trade 6.8%

Professional & management 5.0%

Transportation & utilities 3.2%

Finance & real estate 2.7%

Other services 2.7%

Arts, food & hospitality 1.4%

Information 0.5%

Occupation

Category	%
Management, business & arts	31.5%
Service	13.5%
Sales & office	22.5%
Natural resources & construction	16.7%
Production & transportation	15.8%

Employment type

Type	%
Private sector	67.6%
Government	23.4%
Self-employed	9.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.7%
Carpool	7.7%
Public transit	0.0%
Walk	4.3%
Other means	0.0%
Avg commute (minutes)	21.8

Poverty

All people 8.7%

Under 18 years 0.0%

18 and over 10.0%

Married-couple families 11.6%

Female-led households 0.0%

Income support

Source	% of households
Social Security	44.8%
Retirement income	28.8%
Supplemental Security	2.4%
Cash public assistance	4.2%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	34.8%
High cholesterol	33.9%
Heart disease	7.1%
Stroke	3.0%
Asthma	8.7%
Arthritis	25.4%
Kidney disease	2.9%
Pulmonary disease	6.2%
Cancer	7.7%

Behavior / access	%
Binge drinking	19.0%
No physical activity	26.6%
Less than 7 hrs sleep	28.6%
Fair or poor health	12.3%
Poor mental health	11.1%
Poor physical health	9.1%
No health insurance	11.2%
Visited doctor (checkup)	71.7%
Visited dentist	64.0%
Cholesterol screening	91.0%
Teeth loss	11.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	40	10.8%

Disability	%
Any disability	15.9%
Under 18	0.0%
18–64 years	13.2%
65 and over	28.9%

Health insurance coverage

Type	%
Private insurance	89.9%
Public insurance	34.1%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	414	95.4%
Spanish	4	1.0%
Other Indo-European	4	1.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	427	98.4%
Born in same state	426	98.2%
Born in different state	343	79.0%
Foreign born	1	0.2%
Naturalized citizen	7	1.6%
Not a US citizen	7	100.0%

Ancestry

Ancestry	Count	%
Polish	144	33.2%
Italian	51	11.8%
French	38	8.8%

Ancestry	Count	%
German	8	1.8%
Dutch	1	0.2%
Arab	1	0.2%

Technology access

Metric	% of households
Computer access	48.8%
Internet access	85.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Saint Thomas, ND have?

Saint Thomas, ND has one ZIP code: 58276. Each ZIP code serves a distinct delivery area within the city and surrounding region.