58004 ZIP Code — Amenia, ND

Cass County, North Dakota

ZIP code 58004 is located in Amenia, North Dakota, within Cass County. It covers approximately 51.70 square miles and serves a population of 371 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58004

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 $176,700. Owner-occupancy is high at 90%, well above the national average.

Median household income is $83,375. The poverty rate of 4% is below the national average. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 23 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Overall, ZIP code 58004 reflects a community defined by high homeownership and a significant Social Security-dependent population.

371

population

51.70

sq mi land

Standard

ZIP type

Central (CT)

timezone

58004 ZIP code map

Cities in ZIP code 58004

Below are the cities the US Postal Service accepts for ZIP code 58004. Using any city not on this list may result in mail delivery delays.

City	Status
Amenia	Acceptable

Demographics updated 05/2026

Population
Total population	371
Population density	7 / sq mi
State FIPS	38
County FIPS	017

Geography
Land area	51.70 sq mi
Water area	0.01 sq mi
Latitude	47.0211
Longitude	-97.2502
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	7.9%	36.6%	37.8%
$50k – $100k	57.5%	33.6%	32.8%
$100k – $200k	30.7%	22.5%	23.3%
Over $200k	3.9%	7.4%	6.0%

Demographics & statistics

371

Population

People per sq mi

40.5

Median age

$83,375

Median household income

$42,719

Per capita income

$176,700

Median home value

Median monthly rent

89.8%

Home ownership

3.8%

Poverty rate

1.2%

Unemployment

160

Housing units

24.8%

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	75	20.2%
18 and over	296	79.8%
65 and over	68	18.3%
Median age	40.5 years

Race & ethnicity

White 97.8%

Black or African American 0.8%

Two or more races 0.8%

Hispanic or Latino 0.3%

Other race 0.3%

Group	Count	%
White	364	97.8%
Black or African American	3	0.8%
Two or more races	3	0.8%
Hispanic or Latino	1	0.3%
Other race	1	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	7.9%	36.6%	37.8%
$50k – $100k	57.5%	33.6%	32.8%
$100k – $200k	30.7%	22.5%	23.3%
Over $200k	3.9%	7.4%	6.0%

Under $10k 8.4%

$15k–$25k 2.4%

$25k–$35k 7.2%

$35k–$50k 8.4%

$50k–$75k 21.0%

$75k–$100k 19.2%

$100k–$150k 21.0%

$150k–$200k 4.2%

$200k+ 8.4%

Range	% of households
Under $10k	8.4%
$15k–$25k	2.4%
$25k–$35k	7.2%
$35k–$50k	8.4%
$50k–$75k	21.0%
$75k–$100k	19.2%
$100k–$150k	21.0%
$150k–$200k	4.2%
$200k+	8.4%
Median income	$83,375

Housing

Home values

Under $50k 12.0%

$50k–$100k 18.7%

$100k–$150k 16.7%

$150k–$200k 12.0%

$200k–$300k 26.7%

$300k–$500k 14.0%

Housing overview

Metric	Value
Median home value	$176,700
Median rent / month	$0
Owner occupied	89.8%
Renter occupied	10.2%
Vacant	5.6%
Single-family detached	82.5%
Large apartment buildings	0.0%
Mobile homes	11.9%
Median rooms	6.5
Avg household size (owned)	2.34

Year built

Era	%
2020 or later	0.0%
2010–2019	0.6%
2000–2009	4.0%
1990–1999	19.2%
1980–1989	0.0%
1970–1979	16.4%
1960–1969	18.1%
1950–1959	0.0%
1940–1949	1.1%
1939 or earlier	40.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.7%
2 bedrooms	27.7%
3 bedrooms	31.6%
4 bedrooms	22.0%
5+ bedrooms	16.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	8.4%
2 vehicles	36.5%
3 or more	55.1%

Heating fuel

Fuel type	%
Utility gas	6.0%
Electricity	34.7%
Propane / LP gas	50.9%
Fuel oil	8.4%

Households & families

Household type	Count	%
Married-couple family	88	52.7%
Cohabiting couple	21	12.6%
Male householder, no spouse	44	26.3%
Female householder, no spouse	14	8.4%
Households with children under 18	33	19.8%
Households with seniors (65+)	57	34.1%
Average household size	2.22

Marital status

Status	Male	Female
Never married	18.2%	33.8%
Married	52.7%	64.1%
Separated	0.0%	0.0%
Widowed	14.5%	1.4%
Divorced	14.5%	0.7%

Education

Less than 9th grade 1.9%

Some HS, no diploma 1.1%

HS graduate 27.1%

Some college, no degree 23.3%

Associate's degree 21.8%

Bachelor's degree 23.7%

Graduate / professional 1.1%

Metric	%
HS diploma or higher	97.0%
Bachelor's or higher	24.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	14.5%
Kindergarten	13	18.8%
Elementary school	22	31.9%
High school	24	34.8%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 23.1%

Retail trade 21.1%

Construction 12.0%

Transportation & utilities 7.9%

Wholesale trade 7.0%

Finance & real estate 6.6%

Professional & management 5.0%

Other services 5.0%

Manufacturing 4.5%

Arts, food & hospitality 4.5%

Information 1.7%

Education & healthcare 1.7%

Occupation

Category	%
Management, business & arts	46.3%
Service	7.9%
Sales & office	19.8%
Natural resources & construction	7.0%
Production & transportation	19.0%

Employment type

Type	%
Private sector	68.6%
Government	5.4%
Self-employed	26.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.0%
Carpool	0.8%
Public transit	0.0%
Walk	0.0%
Work from home	10.3%
Other means	0.8%
Avg commute (minutes)	22.8

Poverty

All people 3.8%

Under 18 years 0.0%

18 and over 4.7%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	34.1%
Retirement income	14.4%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	33.2%
High blood pressure	31.6%
High cholesterol	32.9%
Diabetes	9.5%
Heart disease	5.9%
Stroke	2.5%
Asthma	8.8%
Arthritis	24.1%
Kidney disease	2.6%
Pulmonary disease	5.3%
Cancer	7.8%

Behavior / access	%
Smoking	15.2%
Binge drinking	20.4%
No physical activity	20.7%
Less than 7 hrs sleep	29.1%
Depression	18.7%
Fair or poor health	10.1%
Poor mental health	10.6%
Poor physical health	7.7%
No health insurance	7.5%
Visited doctor (checkup)	71.8%
Visited dentist	74.2%
Cholesterol screening	91.7%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	31	10.5%

Disability	%
Any disability	15.4%
Under 18	0.0%
18–64 years	15.4%
65 and over	32.4%

Health insurance coverage

Type	%
Private insurance	89.8%
Public insurance	28.8%
No insurance	4.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	347	93.5%
Spanish	1	0.3%
Other Indo-European	1	0.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	370	99.7%
Born in same state	370	99.7%
Born in different state	269	72.5%
Foreign born	0	0.0%
Naturalized citizen	1	0.3%
Not a US citizen	1	100.0%

Ancestry

Ancestry	Count	%
Polish	80	21.6%
Italian	53	14.3%

Ancestry	Count	%
Arab	26	7%
French	18	4.9%

Technology access

Metric	% of households
Computer access	45.0%
Internet access	86.2%

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

Frequently asked questions about ZIP code 58004

What city is ZIP code 58004 in?

ZIP code 58004 is primarily assigned to Amenia, North Dakota.

What county is ZIP code 58004 in?

ZIP code 58004 falls within Cass County, North Dakota.

Is ZIP code 58004 mostly owner-occupied?

90% of occupied units in ZIP code 58004 are owner-occupied, well above the national average.

Does ZIP code 58004 have a large veteran population?

11% of civilians in ZIP code 58004 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 58004?

The median home value in ZIP code 58004 is $176,700.

What is the population of ZIP code 58004?

ZIP code 58004 has an estimated population of 371 residents, with a density of 7 people per square mile.

What timezone is ZIP code 58004 in?

ZIP code 58004 observes the CST timezone.