58621 ZIP Code — Beach, ND

Golden Valley County, North Dakota

ZIP code 58621 is located in Beach, North Dakota, within Golden Valley County. It covers approximately 428.62 square miles and serves a population of 1,271 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 701.

About ZIP code 58621

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $147,800. Owner-occupancy sits near the national average at 73%.

Median household income is $89,712. 40% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.

Educational attainment is near the national average, with 26% of residents holding a bachelor's degree or higher.

1,271

population

428.62

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

58621 ZIP code map

Cities in ZIP code 58621

Below are the cities the US Postal Service accepts for ZIP code 58621. Using any city not on this list may result in mail delivery delays.

City	Status
Beach	Acceptable
Beach	Preferred

Demographics updated 06/2026

Population
Total population	1,271
Population density	3 / sq mi
State FIPS	38
County FIPS	033

Geography
Land area	428.62 sq mi
Water area	0.70 sq mi
Latitude	47.0371
Longitude	-103.8565
Timezone	Mountain (MT)
Area code	701

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	37.6%	36.5%	37.8%
$50k – $100k	33.6%	32.3%	32.8%
$100k – $200k	23.9%	26.6%	23.3%
Over $200k	4.8%	4.7%	6.0%

Demographics & statistics

1,271

Population

People per sq mi

45.3

Median age

$89,712

Median household income

$37,360

Per capita income

$147,800

Median home value

$854

Median monthly rent

72.5%

Home ownership

15.6%

Poverty rate

6.7%

Unemployment

568

Housing units

26.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

105

45–54

102

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	280	22.0%
18 and over	991	78.0%
65 and over	296	23.3%
Median age	45.3 years

Race & ethnicity

White 85.7%

Two or more races 12%

Hispanic or Latino 1.3%

American Indian / Alaska Native 1%

Group	Count	%
White	1,104	85.7%
Two or more races	154	12%
Hispanic or Latino	17	1.3%
American Indian / Alaska Native	13	1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	37.6%	36.5%	37.8%
$50k – $100k	33.6%	32.3%	32.8%
$100k – $200k	23.9%	26.6%	23.3%
Over $200k	4.8%	4.7%	6.0%

Under $10k 2.8%

$10k–$15k 6.3%

$15k–$25k 3.4%

$25k–$35k 2.8%

$35k–$50k 9.7%

$50k–$75k 20.0%

$75k–$100k 11.1%

$100k–$150k 26.5%

$150k–$200k 10.1%

$200k+ 7.3%

Range	% of households
Under $10k	2.8%
$10k–$15k	6.3%
$15k–$25k	3.4%
$25k–$35k	2.8%
$35k–$50k	9.7%
$50k–$75k	20.0%
$75k–$100k	11.1%
$100k–$150k	26.5%
$150k–$200k	10.1%
$200k+	7.3%
Median income	$89,712

Housing

Home values

Under $50k 4.2%

$50k–$100k 23.4%

$100k–$150k 23.4%

$150k–$200k 20.1%

$200k–$300k 14.8%

$300k–$500k 14.2%

Housing overview

Metric	Value
Median home value	$147,800
Median rent / month	$854
Owner occupied	72.5%
Renter occupied	27.5%
Vacant	29.7%
Single-family detached	89.6%
Large apartment buildings	5.3%
Mobile homes	0.7%
Median rooms	6.2
Avg household size (owned)	2.50

Year built

Era	%
2020 or later	0.0%
2010–2019	3.7%
2000–2009	0.0%
1990–1999	3.8%
1980–1989	7.0%
1970–1979	22.3%
1960–1969	13.4%
1950–1959	5.8%
1940–1949	3.4%
1939 or earlier	40.6%

Bedrooms

Size	% of units
No bedroom (studio)	4.0%
1 bedroom	5.8%
2 bedrooms	20.3%
3 bedrooms	33.5%
4 bedrooms	27.3%
5+ bedrooms	9.1%

Vehicles per household

Vehicles	% of households
No vehicle	7.7%
1 vehicle	21.4%
2 vehicles	41.0%
3 or more	29.9%

Heating fuel

Fuel type	%
Utility gas	61.8%
Electricity	17.2%
Propane / LP gas	18.0%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	319	64.4%
Cohabiting couple	17	3.4%
Male householder, no spouse	70	14.1%
Female householder, no spouse	89	18.0%
Households with children under 18	117	23.6%
Households with seniors (65+)	209	42.2%
Average household size	2.49

Marital status

Status	Male	Female
Never married	27.6%	16.4%
Married	58.7%	67.0%
Separated	0.0%	0.0%
Widowed	1.7%	6.3%
Divorced	12.0%	10.3%

Education

Less than 9th grade 2.2%

Some HS, no diploma 3.9%

HS graduate 19.9%

Some college, no degree 31.6%

Associate's degree 16.0%

Bachelor's degree 19.1%

Graduate / professional 7.2%

Metric	%
HS diploma or higher	93.8%
Bachelor's or higher	26.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	32	12.7%
Kindergarten	2	0.8%
Elementary school	91	36.3%
High school	76	30.3%
College / grad school	50	19.9%

Employment

Industry of employment

Education & healthcare 25.6%

Agriculture & mining 20.6%

Public administration 8.9%

Manufacturing 8.7%

Retail trade 8.5%

Construction 7.5%

Finance & real estate 5.7%

Professional & management 4.8%

Wholesale trade 4.2%

Other services 2.8%

Transportation & utilities 1.2%

Arts, food & hospitality 0.8%

Information 0.7%

Occupation

Category	%
Management, business & arts	34.9%
Service	24.1%
Sales & office	14.5%
Natural resources & construction	5.5%
Production & transportation	20.9%

Employment type

Type	%
Private sector	75.6%
Government	14.9%
Self-employed	9.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	87.9%
Carpool	3.2%
Public transit	0.0%
Walk	3.5%
Work from home	1.5%
Other means	3.9%
Avg commute (minutes)	26.0

Poverty

All people 15.6%

Under 18 years 35.0%

18 and over 10.1%

Married-couple families 5.6%

Female-led households 51.9%

Income support

Source	% of households
Social Security	40.2%
Retirement income	14.5%
Supplemental Security	1.4%
Cash public assistance	1.8%
Food stamps / SNAP	11.7%

Health indicators

Condition	%
Obesity	35.9%
High blood pressure	37.1%
High cholesterol	34.6%
Diabetes	11.3%
Heart disease	8.4%
Stroke	3.7%
Asthma	9.0%
Arthritis	30.0%
Kidney disease	3.4%
Pulmonary disease	7.2%
Cancer	9.0%

Behavior / access	%
Smoking	16.9%
Binge drinking	17.7%
No physical activity	26.8%
Less than 7 hrs sleep	29.3%
Depression	17.9%
Fair or poor health	13.9%
Poor mental health	11.3%
Poor physical health	10.1%
No health insurance	9.4%
Visited doctor (checkup)	73.0%
Visited dentist	61.8%
Cholesterol screening	91.1%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	91	9.2%

Disability	%
Any disability	20.8%
Under 18	3.9%
18–64 years	19.3%
65 and over	40.5%

Health insurance coverage

Type	%
Private insurance	76.9%
Public insurance	42.1%
No insurance	1.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,165	91.7%
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)	1,246	98.0%
Born in same state	1,246	98.0%
Born in different state	770	60.6%
Foreign born	0	0.0%
Naturalized citizen	25	2.0%
Not a US citizen	25	100.0%

Ancestry

Ancestry	Count	%
Italian	197	15.5%
Polish	74	5.8%
French	69	5.4%
German	37	2.9%

Ancestry	Count	%
Dutch	30	2.4%
English	27	2.1%
Arab	11	0.9%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	90.3%

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

Frequently asked questions about ZIP code 58621

What city is ZIP code 58621 in?

ZIP code 58621 is primarily assigned to Beach, North Dakota.

What county is ZIP code 58621 in?

ZIP code 58621 falls within Golden Valley County, North Dakota.

What is the poverty rate in ZIP code 58621?

16% of residents in ZIP code 58621 live below the poverty line, above the national average.

Does ZIP code 58621 have a large retiree population?

40% of households in ZIP code 58621 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 58621?

The median home value in ZIP code 58621 is $147,800.

Does ZIP code 58621 have a large veteran population?

9% of civilians in ZIP code 58621 are veterans, above the national average of ~7%.

What timezone is ZIP code 58621 in?

ZIP code 58621 observes the MST timezone.