ZipCodesToGo
Iowa ZIP Codes
Union County
Arispe, IA
50831
50831 ZIP Code — Arispe, IA
Union County, Iowa
ZIP code 50831 is located in
Arispe ,
Iowa ,
within Union County .
It covers approximately 0.22 square miles and serves a population of
29 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 641 .
50831 ZIP code map
View map of 50831
Cities in ZIP code 50831
Below are the cities the US Postal Service accepts for ZIP code 50831. Using any city not on this list may result in mail delivery delays.
Demographics
updated 06/2026
Population
Total population
29
Population density
132 / sq mi
State FIPS
19
County FIPS
175
Geography
Land area
0.22 sq mi
Water area
0.00 sq mi
Latitude
40.9498
Longitude
-94.2188
Timezone
Central (CT)
Area code
641
Demographics & statistics
$58,750
Median household income
22.7%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 4 13.8%
18 and over 25 86.2%
65 and over 8 27.6%
Median age 58.8 years
Race & ethnicity
Household income
Range % of households
$10k–$15k 8.3%
$25k–$35k 25.0%
$35k–$50k 8.3%
$50k–$75k 16.7%
$75k–$100k 33.3%
$100k–$150k 8.3%
Median income $58,750
Housing
Housing overview
Metric Value
Median home value $50,000
Median rent / month $0
Owner occupied 83.3%
Renter occupied 16.7%
Vacant 0.0%
Single-family detached 75.0%
Large apartment buildings 0.0%
Mobile homes 25.0%
Median rooms 6.8
Avg household size (owned) 2.30
Year built
Era %
2020 or later 0.0%
2010–2019 8.3%
2000–2009 0.0%
1990–1999 16.7%
1980–1989 0.0%
1970–1979 0.0%
1960–1969 0.0%
1950–1959 16.7%
1940–1949 0.0%
1939 or earlier 58.3%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 33.3%
3 bedrooms 66.7%
4 bedrooms 0.0%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 33.3%
2 vehicles 25.0%
3 or more 41.7%
Heating fuel
Fuel type %
Electricity 25.0%
Propane / LP gas 41.7%
Fuel oil 16.7%
Wood 16.7%
Households & families
Household type Count %
Married-couple family 6 50.0%
Cohabiting couple 2 16.7%
Male householder, no spouse 0 0.0%
Female householder, no spouse 4 33.3%
Households with children under 18 4 33.3%
Households with seniors (65+) 6 50.0%
Average household size 2.42
Marital status
Status Male Female
Never married 50.0% 6.3%
Married 50.0% 43.8%
Separated 0.0% 0.0%
Widowed 0.0% 37.5%
Divorced 0.0% 12.5%
Education
Some college, no degree
9.1%
Graduate / professional
0.0%
Metric %
HS diploma or higher 95.5%
Bachelor's or higher 22.7%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 1 14.3%
High school 6 85.7%
College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
23.1%
Arts, food & hospitality
15.4%
Occupation
Category %
Management, business & arts 15.4%
Service 38.5%
Sales & office 0.0%
Natural resources & construction 0.0%
Production & transportation 46.2%
Employment type
Type %
Private sector 69.2%
Government 15.4%
Self-employed 15.4%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 69.2%
Carpool 7.7%
Public transit 0.0%
Walk 0.0%
Work from home 0.0%
Other means 23.1%
Avg commute (minutes) 22.7
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 58.3%
Retirement income 50.0%
Supplemental Security 0.0%
Cash public assistance 0.0%
Food stamps / SNAP 8.3%
Health indicators
Condition %
Obesity 0.0%
High blood pressure 0.0%
High cholesterol 0.0%
Diabetes 0.0%
Heart disease 0.0%
Stroke 0.0%
Asthma 0.0%
Arthritis 0.0%
Kidney disease 0.0%
Pulmonary disease 0.0%
Cancer 0.0%
Behavior / access %
Smoking 0.0%
Binge drinking 0.0%
No physical activity 0.0%
Less than 7 hrs sleep 0.0%
Depression 0.0%
Fair or poor health 0.0%
Poor mental health 0.0%
Poor physical health 0.0%
No health insurance 0.0%
Visited doctor (checkup) 0.0%
Visited dentist 0.0%
Cholesterol screening 0.0%
Teeth loss 0.0%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 31.0%
Under 18 0.0%
18–64 years 23.5%
65 and over 62.5%
Health insurance coverage
Type %
Private insurance 41.4%
Public insurance 58.6%
No insurance 3.4%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 29 100.0%
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) 29 100.0%
Born in same state 29 100.0%
Born in different state 21 72.4%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Arab 8 27.6%
Italian 7 24.1%
Ancestry Count %
French 6 20.7%
Polish 1 3.4%
Technology access
Metric % of households
Computer access 41.4%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 50831
What city is ZIP code 50831 in?
ZIP code 50831 is primarily assigned to Arispe, Iowa.
What county is ZIP code 50831 in?
ZIP code 50831 falls within Union County, Iowa.
Does ZIP code 50831 have a large retiree population?
58% of households in ZIP code 50831 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 50831 have an older population?
28% of residents in ZIP code 50831 are 65 or older, above the national average of ~17%.
Is ZIP code 50831 mostly owner-occupied?
83% of occupied units in ZIP code 50831 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 50831?
The median home value in ZIP code 50831 is $50,000.
What timezone is ZIP code 50831 in?
ZIP code 50831 observes the CST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →