50241 ZIP Code — Saint Marys, IA

Warren County, Iowa

ZIP code 50241 is located in Saint Marys, Iowa, within Warren County. It covers approximately 0.14 square miles and serves a population of 131 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 641.

131
population
0.14
sq mi land
Standard
ZIP type
Central (CT)
timezone
50241 ZIP code map
Cities in ZIP code 50241

Below are the cities the US Postal Service accepts for ZIP code 50241. Using any city not on this list may result in mail delivery delays.

City Status
Saint Marys Acceptable
Demographics updated 05/2026
Population
Total population 131
Population density 936 / sq mi
State FIPS 19
County FIPS 181
Geography
Land area 0.14 sq mi
Water area 0.00 sq mi
Latitude 41.3085
Longitude -93.7316
Timezone Central (CT)
Area code 641
Total population by age
Gender
Race & ethnicity

Demographics & statistics

131
Population
936
People per sq mi
53.7
Median age
$61,429
Median household income
$39,418
Per capita income
$148,200
Median home value
$1,125
Median monthly rent
74.2%
Home ownership
9.2%
Poverty rate
0.0%
Unemployment
49
Housing units
20.2%
Bachelor's or higher

Age distribution

Male Female
3
Under 5
3
1
5–9
1
1
15–19
2
3
20–24
3
8
25–34
11
2
35–44
2
12
45–54
16
3
55–59
5
7
60–64
9
11
65–74
14
2
75–84
3
4
85+
5
← Male
Female →

Age summary

GroupCount%
Under 1896.9%
18 and over12293.1%
65 and over3929.8%
Median age53.7 years

Race & ethnicity

White 96.9%
American Indian / Alaska Native 3.1%
GroupCount%
White12796.9%
American Indian / Alaska Native43.1%

Household income

Under $10k 7.6%
$15k–$25k 7.6%
$25k–$35k 9.1%
$50k–$75k 43.9%
$75k–$100k 9.1%
$100k–$150k 7.6%
$150k–$200k 13.6%
$200k+ 1.5%
Range% of households
Under $10k7.6%
$15k–$25k7.6%
$25k–$35k9.1%
$50k–$75k43.9%
$75k–$100k9.1%
$100k–$150k7.6%
$150k–$200k13.6%
$200k+1.5%
Median income$61,429

Housing

Home values

Under $50k 14.3%
$50k–$100k 14.3%
$100k–$150k 22.4%
$150k–$200k 26.5%
$200k–$300k 22.4%

Housing overview

MetricValue
Median home value$148,200
Median rent / month$1,125
Owner occupied74.2%
Renter occupied25.8%
Vacant0.0%
Single-family detached92.4%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.0
Avg household size (owned)2.10

Year built

Era%
2020 or later0.0%
2010–201912.1%
2000–20090.0%
1990–19990.0%
1980–19897.6%
1970–197916.7%
1960–196918.2%
1950–19597.6%
1940–19491.5%
1939 or earlier36.4%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom12.1%
2 bedrooms22.7%
3 bedrooms22.7%
4 bedrooms31.8%
5+ bedrooms10.6%

Vehicles per household

Vehicles% of households
No vehicle7.6%
1 vehicle12.1%
2 vehicles27.3%
3 or more53.0%

Heating fuel

Fuel type%
Utility gas87.9%
Propane / LP gas12.1%

Households & families

Household typeCount%
Married-couple family2740.9%
Cohabiting couple46.1%
Male householder, no spouse1827.3%
Female householder, no spouse1725.8%
Households with children under 1869.1%
Households with seniors (65+)3248.5%
Average household size1.98

Marital status

StatusMaleFemale
Never married21.8%13.2%
Married47.3%57.4%
Separated0.0%0.0%
Widowed0.0%17.6%
Divorced30.9%11.8%

Education

Less than 9th grade 0.0%
Some HS, no diploma 2.6%
HS graduate 50.9%
Some college, no degree 11.4%
Associate's degree 14.9%
Bachelor's degree 12.3%
Graduate / professional 7.9%
Metric%
HS diploma or higher97.4%
Bachelor's or higher20.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool133.3%
Kindergarten00.0%
Elementary school133.3%
High school133.3%
College / grad school00.0%

Employment

Industry of employment

Education & healthcare 24.3%
Construction 18.9%
Finance & real estate 18.9%
Arts, food & hospitality 16.2%
Manufacturing 8.1%
Agriculture & mining 6.8%
Retail trade 4.1%
Other services 2.7%

Occupation

Category%
Management, business & arts24.3%
Service13.5%
Sales & office20.3%
Natural resources & construction23.0%
Production & transportation18.9%

Employment type

Type%
Private sector75.7%
Government16.2%
Self-employed8.1%
Unpaid family workers0.0%

Commute

Method%
Drive alone73.2%
Carpool11.3%
Public transit0.0%
Walk2.8%
Work from home12.7%
Other means0.0%
Avg commute (minutes)28.5

Poverty

All people 9.2%
Under 18 years 33.3%
18 and over 7.4%
Married-couple families 0.0%
Female-led households 22.2%

Income support

Source% of households
Social Security48.5%
Retirement income31.8%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP3.0%

Health indicators

Condition%
Obesity0.0%
High blood pressure0.0%
High cholesterol0.0%
Diabetes0.0%
Heart disease0.0%
Stroke0.0%
Asthma0.0%
Arthritis0.0%
Kidney disease0.0%
Pulmonary disease0.0%
Cancer0.0%
Behavior / access%
Smoking0.0%
Binge drinking0.0%
No physical activity0.0%
Less than 7 hrs sleep0.0%
Depression0.0%
Fair or poor health0.0%
Poor mental health0.0%
Poor physical health0.0%
No health insurance0.0%
Visited doctor (checkup)0.0%
Visited dentist0.0%
Cholesterol screening0.0%
Teeth loss0.0%

Veterans & disability

VeteransCount%
Civilian veterans86.6%
Disability%
Any disability3.1%
Under 180.0%
18–64 years2.4%
65 and over5.1%

Health insurance coverage

Type%
Private insurance65.6%
Public insurance39.7%
No insurance5.3%
Uninsured under 1922.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only12595.4%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)12897.7%
Born in same state12897.7%
Born in different state10479.4%
Foreign born00.0%
Naturalized citizen32.3%
Not a US citizen3100.0%

Ancestry

AncestryCount%
Italian1713%
Polish1511.5%
AncestryCount%
French86.1%
English53.8%

Technology access

Metric% of households
Computer access50.4%
Internet access93.9%

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

Frequently asked questions about ZIP code 50241

What city is ZIP code 50241 in?

ZIP code 50241 is primarily assigned to Saint Marys, Iowa.

What county is ZIP code 50241 in?

ZIP code 50241 falls within Warren County, Iowa.

Does ZIP code 50241 have an older population?

30% of residents in ZIP code 50241 are 65 or older, above the national average of ~17%.

Does ZIP code 50241 have a large retiree population?

49% of households in ZIP code 50241 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 50241?

The median home value in ZIP code 50241 is $148,200.

What is the population of ZIP code 50241?

ZIP code 50241 has an estimated population of 131 residents, with a density of 929 people per square mile.

What timezone is ZIP code 50241 in?

ZIP code 50241 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 →