Portland ZIP Codes — Traill County, ND

There is one unique ZIP code in Portland, North Dakota and it is 58274. Area code: 701.

ZIP codes

131.28

sq mi land

0.20

sq mi water

701

area code

Portland, ND ZIP code map

About Portland, ND

Portland is a charming city located in North Dakota, specifically within Traill County. This small community is known for its scenic rural landscape and friendly atmosphere, which fosters a close-knit environment among residents. Though Portland may not be large, it holds significant value for those who appreciate the tranquility of small-town life.

Location & geography

Portland is situated in the eastern part of North Dakota, approximately 30 miles west of the Minnesota border. Nearby cities include Grand Forks to the southeast, which is about 34 miles away, and Mayville, located approximately 14 miles to the southeast. The city has a total land area of 131.28 square miles, with a small water area of 0.20 square miles, contributing to its predominantly rural terrain.

Community & economy

The community of Portland embodies the agricultural heart of North Dakota, where farming and related industries contribute significantly to its economy. Residents enjoy a laid-back lifestyle, engaging in local events and fostering a sense of belonging. Daily life is characterized by strong community bonds, with neighbors supporting one another and participating in local gatherings.

Transportation

Portland is accessible via North Dakota Highway 32, which provides convenient connectivity to other towns and cities in the region. The nearest major airport is Grand Forks International Airport, located approximately 35 miles southeast of the city, facilitating air travel for residents. Although public transit options are limited given its small size, residents primarily rely on personal vehicles for transportation.

History

Portland was established in the late 19th century, drawing settlers attracted by fertile lands suitable for agriculture. Over the years, the city has cultivated a reputation for its strong farming community, contributing to North Dakota's agricultural output. Notable events in its history include community celebrations and agricultural fairs that highlight the city’s ongoing commitment to fostering local heritage.

Did you know?

One surprising fact about Portland is that it occupies a significant stretch of land, making it one of the more expansive towns in the region. Additionally, despite being a small city, its commitment to agriculture plays a crucial role in the local economy and community identity.

ZIP codes for Portland, ND (1)

ZIP code	City	County	Map
58274	Portland	Traill	View map

Demographics & statistics

925

Population

37.4

Median age

$81,500

Median household income

$41,195

Per capita income

$187,500

Median home value

$507

Median monthly rent

83.1%

Home ownership

2.7%

Poverty rate

2.1%

Unemployment

344

Housing units

41.7%

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	263	28.4%
18 and over	662	71.6%
65 and over	184	19.9%
Median age	37.4 years

Race & ethnicity

White 93.5%

American Indian / Alaska Native 5.7%

Black or African American 0.8%

Group	Count	%
White	865	93.5%
American Indian / Alaska Native	53	5.7%
Black or African American	7	0.8%

Household income

Under $10k 2.1%

$10k–$15k 1.8%

$15k–$25k 9.0%

$25k–$35k 3.1%

$35k–$50k 9.2%

$50k–$75k 20.8%

$75k–$100k 12.3%

$100k–$150k 23.1%

$150k–$200k 7.9%

$200k+ 10.8%

Range	% of households
Under $10k	2.1%
$10k–$15k	1.8%
$15k–$25k	9.0%
$25k–$35k	3.1%
$35k–$50k	9.2%
$50k–$75k	20.8%
$75k–$100k	12.3%
$100k–$150k	23.1%
$150k–$200k	7.9%
$200k+	10.8%
Median income	$81,500

Housing

Home values

Under $50k 6.2%

$50k–$100k 21.6%

$100k–$150k 5.2%

$150k–$200k 19.1%

$200k–$300k 22.2%

$300k–$500k 25.6%

Housing overview

Metric	Value
Median home value	$187,500
Median rent / month	$507
Owner occupied	83.1%
Renter occupied	16.9%
Vacant	4.9%
Single-family detached	80.5%
Large apartment buildings	0.0%
Mobile homes	4.9%
Median rooms	6.3
Avg household size (owned)	2.44

Year built

Era	%
2020 or later	1.5%
2010–2019	1.0%
2000–2009	5.6%
1990–1999	11.0%
1980–1989	17.8%
1970–1979	22.2%
1960–1969	6.8%
1950–1959	4.4%
1940–1949	5.4%
1939 or earlier	24.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	7.6%
2 bedrooms	15.4%
3 bedrooms	47.6%
4 bedrooms	20.0%
5+ bedrooms	9.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.1%
1 vehicle	21.5%
2 vehicles	47.2%
3 or more	28.2%

Heating fuel

Fuel type	%
Utility gas	5.9%
Electricity	40.0%
Propane / LP gas	37.7%
Fuel oil	4.9%
Wood	1.5%

Households & families

Household type	Count	%
Married-couple family	244	62.6%
Cohabiting couple	9	2.3%
Male householder, no spouse	76	19.5%
Female householder, no spouse	61	15.6%
Households with children under 18	101	25.9%
Households with seniors (65+)	135	34.6%
Average household size	2.37

Marital status

Status	Male	Female
Never married	16.1%	9.5%
Married	70.8%	80.4%
Separated	0.6%	0.0%
Widowed	2.2%	8.2%
Divorced	10.3%	1.9%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.9%

HS graduate 20.6%

Some college, no degree 19.4%

Associate's degree 17.3%

Bachelor's degree 29.7%

Graduate / professional 12.0%

Metric	%
HS diploma or higher	99.1%
Bachelor's or higher	41.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	7	3.8%
Kindergarten	37	20.3%
Elementary school	110	60.4%
High school	15	8.2%
College / grad school	13	7.1%

Employment

Industry of employment

Education & healthcare 31.9%

Agriculture & mining 15.7%

Construction 11.8%

Finance & real estate 10.7%

Retail trade 5.5%

Professional & management 5.5%

Other services 4.6%

Manufacturing 4.1%

Arts, food & hospitality 4.1%

Wholesale trade 3.1%

Information 1.3%

Public administration 1.1%

Transportation & utilities 0.7%

Occupation

Category	%
Management, business & arts	52.2%
Service	13.1%
Sales & office	11.4%
Natural resources & construction	16.4%
Production & transportation	7.0%

Employment type

Type	%
Private sector	75.5%
Government	12.0%
Self-employed	12.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	87.9%
Carpool	2.0%
Public transit	0.0%
Walk	4.2%
Other means	1.5%
Avg commute (minutes)	13.5

Poverty

All people 2.7%

Under 18 years 0.8%

18 and over 3.5%

Married-couple families 0.0%

Female-led households 2.2%

Income support

Source	% of households
Social Security	30.3%
Retirement income	15.9%
Supplemental Security	1.8%
Cash public assistance	3.6%
Food stamps / SNAP	6.4%

Health indicators

Condition	%
High blood pressure	35.6%
High cholesterol	34.0%
Heart disease	7.8%
Stroke	3.4%
Asthma	8.9%
Arthritis	27.5%
Kidney disease	3.2%
Pulmonary disease	6.6%
Cancer	8.4%

Behavior / access	%
Binge drinking	19.1%
No physical activity	24.1%
Less than 7 hrs sleep	28.3%
Fair or poor health	12.4%
Poor mental health	11.3%
Poor physical health	9.3%
No health insurance	9.1%
Visited doctor (checkup)	72.8%
Visited dentist	65.8%
Cholesterol screening	90.6%
Teeth loss	13.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	35	5.3%

Disability	%
Any disability	8.9%
Under 18	0.0%
18–64 years	3.6%
65 and over	35.3%

Health insurance coverage

Type	%
Private insurance	76.4%
Public insurance	31.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	824	89.1%
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)	925	100.0%
Born in same state	917	99.1%
Born in different state	631	68.2%
Foreign born	8	0.9%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	393	42.5%
Italian	39	4.2%
French	29	3.1%

Ancestry	Count	%
German	14	1.5%
Arab	11	1.2%
Dutch	2	0.2%

Technology access

Metric	% of households
Computer access	42.2%
Internet access	92.6%

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

Frequently asked questions

What ZIP codes does Portland, ND have?

Portland, ND has one ZIP code: 58274. Each ZIP code serves a distinct delivery area within the city and surrounding region.