58266 ZIP Code — Niagara, ND

Grand Forks County, North Dakota

ZIP code 58266 is located in Niagara, North Dakota, within Grand Forks County. It covers approximately 117.57 square miles and serves a population of 157 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

157

population

117.57

sq mi land

Standard

ZIP type

Central (CT)

timezone

58266 ZIP code map

Cities in ZIP code 58266

Below are the cities the US Postal Service accepts for ZIP code 58266. Using any city not on this list may result in mail delivery delays.

City	Status
Niagara	Preferred

Nearby ZIP codes

58272 Petersburg (6.6 mi) 58251 Larimore (8.9 mi) 58259 Michigan (14.1 mi) 58231 Fordville (16.1 mi) 58214 Arvilla (17.3 mi) 58254 Mcville (18.4 mi) 58235 Gilby (19 mi) 58267 Northwood (19.6 mi)

Demographics updated 05/2026

Population
Total population	157
Population density	1 / sq mi
State FIPS	38
County FIPS	035

Geography
Land area	117.57 sq mi
Water area	0.71 sq mi
Latitude	47.9843
Longitude	-97.8495
Timezone	Central (CT)
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	29.3%	46.3%	37.8%
$50k – $100k	24.1%	29.7%	32.8%
$100k – $200k	46.6%	20.1%	23.3%
Over $200k	0.0%	4.0%	6.0%

Demographics & statistics

157

Population

People per sq mi

42.9

Median age

$86,625

Median household income

$41,959

Per capita income

$75,500

Median home value

Median monthly rent

54.1%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

32.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	52	33.1%
18 and over	105	66.9%
65 and over	22	14.0%
Median age	42.9 years

Race & ethnicity

White 99.4%

American Indian / Alaska Native 0.6%

Group	Count	%
White	156	99.4%
American Indian / Alaska Native	1	0.6%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	29.3%	46.3%	37.8%
$50k – $100k	24.1%	29.7%	32.8%
$100k – $200k	46.6%	20.1%	23.3%
Over $200k	0.0%	4.0%	6.0%

$15k–$25k 1.6%

$25k–$35k 8.2%

$35k–$50k 6.6%

$50k–$75k 9.8%

$75k–$100k 32.8%

$100k–$150k 9.8%

$150k–$200k 31.1%

Range	% of households
$15k–$25k	1.6%
$25k–$35k	8.2%
$35k–$50k	6.6%
$50k–$75k	9.8%
$75k–$100k	32.8%
$100k–$150k	9.8%
$150k–$200k	31.1%
Median income	$86,625

Housing

Home values

Under $50k 6.1%

$50k–$100k 66.7%

$150k–$200k 12.1%

$200k–$300k 9.1%

$300k–$500k 6.1%

Housing overview

Metric	Value
Median home value	$75,500
Median rent / month	$0
Owner occupied	54.1%
Renter occupied	45.9%
Vacant	40.2%
Single-family detached	99.0%
Large apartment buildings	0.0%
Mobile homes	1.0%
Median rooms	6.9
Avg household size (owned)	1.88

Year built

Era	%
2020 or later	0.0%
2010–2019	2.0%
2000–2009	0.0%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	12.7%
1960–1969	7.8%
1950–1959	22.5%
1940–1949	10.8%
1939 or earlier	44.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	16.7%
3 bedrooms	41.2%
4 bedrooms	42.2%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	23.0%
2 vehicles	31.1%
3 or more	45.9%

Heating fuel

Fuel type	%
Electricity	50.8%
Propane / LP gas	31.1%
Fuel oil	18.0%

Households & families

Household type	Count	%
Married-couple family	34	55.7%
Cohabiting couple	0	0.0%
Male householder, no spouse	26	42.6%
Female householder, no spouse	1	1.6%
Households with children under 18	23	37.7%
Households with seniors (65+)	20	32.8%
Average household size	2.57

Marital status

Status	Male	Female
Never married	16.9%	0.0%
Married	52.1%	97.1%
Separated	0.0%	0.0%
Widowed	14.1%	0.0%
Divorced	16.9%	2.9%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 26.0%

Some college, no degree 30.8%

Associate's degree 10.6%

Bachelor's degree 32.7%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	32.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	2	3.0%
Elementary school	43	65.2%
High school	1	1.5%
College / grad school	20	30.3%

Employment

Industry of employment

Agriculture & mining 38.6%

Public administration 25.3%

Education & healthcare 10.8%

Transportation & utilities 8.4%

Arts, food & hospitality 6.0%

Construction 3.6%

Manufacturing 3.6%

Retail trade 3.6%

Occupation

Category	%
Management, business & arts	44.6%
Service	14.5%
Sales & office	21.7%
Natural resources & construction	10.8%
Production & transportation	8.4%

Employment type

Type	%
Private sector	34.9%
Government	27.7%
Self-employed	37.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	66.3%
Carpool	5.0%
Public transit	0.0%
Walk	0.0%
Work from home	28.8%
Other means	0.0%
Avg commute (minutes)	35.5

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	19.7%
Retirement income	36.1%
Supplemental Security	4.9%
Cash public assistance	0.0%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
Obesity	32.9%
High blood pressure	38.6%
High cholesterol	37.2%
Diabetes	11.6%
Heart disease	9.1%
Stroke	3.8%
Asthma	8.3%
Arthritis	29.4%
Kidney disease	3.5%
Pulmonary disease	7.2%
Cancer	9.7%

Behavior / access	%
Smoking	15.6%
Binge drinking	17.0%
No physical activity	25.4%
Less than 7 hrs sleep	29.7%
Depression	16.5%
Fair or poor health	12.8%
Poor mental health	10.6%
Poor physical health	9.6%
No health insurance	9.1%
Visited doctor (checkup)	74.8%
Visited dentist	68.0%
Cholesterol screening	91.9%
Teeth loss	11.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	21	20.0%

Disability	%
Any disability	1.3%
Under 18	0.0%
18–64 years	1.2%
65 and over	4.5%

Health insurance coverage

Type	%
Private insurance	78.3%
Public insurance	16.6%
No insurance	7.0%
Uninsured under 19	7.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	150	95.5%
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)	157	100.0%
Born in same state	157	100.0%
Born in different state	125	79.6%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	84	53.5%
Italian	82	52.2%
Arab	14	8.9%

Ancestry	Count	%
Dutch	9	5.7%
German	3	1.9%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	86.9%

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

Frequently asked questions about ZIP code 58266

What city is ZIP code 58266 in?

ZIP code 58266 is primarily assigned to Niagara, North Dakota.

What county is ZIP code 58266 in?

ZIP code 58266 falls within Grand Forks County, North Dakota.

Is ZIP code 58266 family-oriented?

33% of residents in ZIP code 58266 are under 18, reflecting a younger, family-oriented community.

Does ZIP code 58266 have a large veteran population?

20% of civilians in ZIP code 58266 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 58266?

The median home value in ZIP code 58266 is $75,500.

What is the population of ZIP code 58266?

ZIP code 58266 has an estimated population of 157 residents, with a density of 1 people per square mile.

What timezone is ZIP code 58266 in?

ZIP code 58266 observes the CST timezone.