Grafton ZIP Codes — Walsh County, ND

There is one unique ZIP code in Grafton, North Dakota and it is 58237. Area code: 701.

ZIP codes

250.28

sq mi land

0.92

sq mi water

701

area code

Grafton, ND ZIP code map

About Grafton, ND

Grafton, North Dakota, is a charming city located in Walsh County. Known for its welcoming community and scenic landscapes, it boasts a unique blend of rural charm and a vibrant local economy. The city serves as a hub for agriculture and offers various recreational opportunities for residents and visitors alike.

Location & geography

Grafton is situated in the northeastern part of North Dakota, approximately 30 miles southwest of the Canadian border. Nearby cities include Park River, located about 16 miles to the west, and Grand Forks, approximately 43 miles to the southeast. The city spans a total land area of 250.28 square miles, complemented by a water area of 0.92 square miles, featuring a mix of open land and serene waters.

Community & economy

The community of Grafton is characterized by its friendly atmosphere and active civic engagement. Agriculture is a key industry in the area, with many residents involved in farming and related businesses. Daily life in Grafton is enriched by local events and activities, fostering a strong sense of community spirit among its residents.

Transportation

Grafton is accessible via U.S. Highway 81, which provides a crucial link to larger cities and regional destinations. The nearest major airport is Grand Forks International Airport, located about 44 miles to the southeast. Public transit options are limited, so most residents rely on personal vehicles for transportation.

History

Founded in the late 19th century, Grafton quickly became a pivotal agricultural center in Walsh County. The city's early economy was shaped by the arrival of the railroad, which facilitated trade and transport of goods. A notable event in Grafton's history includes the establishment of the Walsh County Fair, which has become a longstanding tradition in the region.

Did you know?

One surprising fact about Grafton is that it is home to the world's largest American flag, which flies proudly in the city. Additionally, Grafton has a rich history of being a railroad town, contributing significantly to its development and growth.

ZIP codes for Grafton, ND (1)

ZIP code	City	County	Map
58237	Grafton	Walsh	View map

Demographics & statistics

5,156

Population

40.3

Median age

$66,050

Median household income

$36,645

Per capita income

$121,800

Median home value

$646

Median monthly rent

70.9%

Home ownership

9.1%

Poverty rate

2.7%

Unemployment

1,700

Housing units

17.3%

Bachelor's or higher

Age distribution

Male Female

150

Under 5

146

267

5–9

261

144

10–14

140

145

15–19

141

143

20–24

140

293

25–34

287

256

35–44

251

311

45–54

304

178

55–59

174

205

60–64

201

254

65–74

249

121

75–84

118

140

85+

137

← Male

Female →

Age summary

Group	Count	%
Under 18	1,271	24.7%
18 and over	3,885	75.3%
65 and over	1,019	19.8%
Median age	40.3 years

Race & ethnicity

White 76.3%

Hispanic or Latino 9.8%

Two or more races 7.9%

Other race 3.3%

Black or African American 1.2%

Asian 1.1%

American Indian / Alaska Native 0.4%

Group	Count	%
White	4,363	76.3%
Hispanic or Latino	559	9.8%
Two or more races	449	7.9%
Other race	188	3.3%
Black or African American	68	1.2%
Asian	64	1.1%
American Indian / Alaska Native	24	0.4%

Household income

Under $10k 5.9%

$10k–$15k 5.3%

$15k–$25k 3.4%

$25k–$35k 10.4%

$35k–$50k 16.5%

$50k–$75k 17.8%

$75k–$100k 12.7%

$100k–$150k 14.4%

$150k–$200k 9.2%

$200k+ 4.4%

Range	% of households
Under $10k	5.9%
$10k–$15k	5.3%
$15k–$25k	3.4%
$25k–$35k	10.4%
$35k–$50k	16.5%
$50k–$75k	17.8%
$75k–$100k	12.7%
$100k–$150k	14.4%
$150k–$200k	9.2%
$200k+	4.4%
Median income	$66,050

Housing

Home values

Under $50k 19.3%

$50k–$100k 23.1%

$100k–$150k 14.3%

$150k–$200k 17.8%

$200k–$300k 16.8%

$300k–$500k 7.4%

$500k–$1M 0.9%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$121,800
Median rent / month	$646
Owner occupied	70.9%
Renter occupied	29.1%
Vacant	8.0%
Single-family detached	69.4%
Large apartment buildings	3.4%
Mobile homes	5.8%
Median rooms	6.0
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	0.0%
2010–2019	4.0%
2000–2009	6.3%
1990–1999	6.6%
1980–1989	9.5%
1970–1979	25.9%
1960–1969	17.0%
1950–1959	10.7%
1940–1949	6.9%
1939 or earlier	13.2%

Bedrooms

Size	% of units
No bedroom (studio)	2.2%
1 bedroom	10.6%
2 bedrooms	26.0%
3 bedrooms	41.9%
4 bedrooms	13.8%
5+ bedrooms	5.6%

Vehicles per household

Vehicles	% of households
No vehicle	7.8%
1 vehicle	26.6%
2 vehicles	44.4%
3 or more	21.2%

Heating fuel

Fuel type	%
Utility gas	59.1%
Electricity	27.4%
Propane / LP gas	6.5%
Fuel oil	3.3%
Wood	1.4%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	1,014	47.5%
Cohabiting couple	176	8.2%
Male householder, no spouse	465	21.8%
Female householder, no spouse	479	22.4%
Households with children under 18	482	22.6%
Households with seniors (65+)	691	32.4%
Average household size	2.26

Marital status

Status	Male	Female
Never married	31.6%	24.7%
Married	51.9%	50.1%
Separated	0.7%	4.6%
Widowed	4.3%	12.0%
Divorced	11.5%	8.6%

Education

Less than 9th grade 8.2%

Some HS, no diploma 7.5%

HS graduate 40.4%

Some college, no degree 15.0%

Associate's degree 11.6%

Bachelor's degree 11.0%

Graduate / professional 6.3%

Metric	%
HS diploma or higher	84.2%
Bachelor's or higher	17.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	1.8%
Kindergarten	146	13.1%
Elementary school	582	52.4%
High school	239	21.5%
College / grad school	124	11.2%

Employment

Industry of employment

Education & healthcare 35.5%

Manufacturing 10.9%

Agriculture & mining 10.5%

Retail trade 10.4%

Construction 7.6%

Other services 5.4%

Professional & management 4.1%

Transportation & utilities 4.0%

Public administration 3.4%

Finance & real estate 2.9%

Wholesale trade 2.4%

Arts, food & hospitality 2.0%

Information 0.9%

Occupation

Category	%
Management, business & arts	33.5%
Service	19.5%
Sales & office	14.8%
Natural resources & construction	14.0%
Production & transportation	18.2%

Employment type

Type	%
Private sector	76.4%
Government	17.8%
Self-employed	5.4%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	78.4%
Carpool	13.9%
Public transit	0.7%
Walk	4.5%
Other means	0.1%
Avg commute (minutes)	14.8

Poverty

All people 9.1%

Under 18 years 6.6%

18 and over 10.0%

Married-couple families 2.4%

Female-led households 16.0%

Income support

Source	% of households
Social Security	35.1%
Retirement income	21.3%
Supplemental Security	3.0%
Cash public assistance	1.7%
Food stamps / SNAP	5.4%

Health indicators

Condition	%
High blood pressure	37.0%
High cholesterol	33.2%
Heart disease	8.3%
Stroke	4.0%
Asthma	9.5%
Arthritis	28.9%
Kidney disease	3.6%
Pulmonary disease	8.4%
Cancer	7.8%

Behavior / access	%
Binge drinking	18.9%
No physical activity	32.7%
Less than 7 hrs sleep	32.7%
Fair or poor health	17.1%
Poor mental health	13.1%
Poor physical health	11.6%
No health insurance	13.5%
Visited doctor (checkup)	71.1%
Visited dentist	54.8%
Cholesterol screening	88.0%
Teeth loss	17.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	303	7.9%

Disability	%
Any disability	14.6%
Under 18	4.6%
18–64 years	11.2%
65 and over	39.4%

Health insurance coverage

Type	%
Private insurance	77.8%
Public insurance	32.8%
Uninsured under 19	11.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,860	94.3%
Spanish	145	3.0%
Other Indo-European	128	2.6%
Asian & Pacific Islander	10	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,943	95.9%
Born in same state	4,857	94.2%
Born in different state	3,503	67.9%
Foreign born	86	1.7%
Naturalized citizen	213	4.1%
Not a US citizen	131	61.5%

Ancestry

Ancestry	Count	%
Polish	1,155	22.4%
Italian	262	5.1%
French	173	3.4%
German	119	2.3%

Ancestry	Count	%
Arab	119	2.3%
English	28	0.5%
Dutch	6	0.1%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	86.8%

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

Frequently asked questions

What ZIP codes does Grafton, ND have?

Grafton, ND has one ZIP code: 58237. Each ZIP code serves a distinct delivery area within the city and surrounding region.