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Iowa ZIP Codes
Story County
Roland, IA
50236
50236 ZIP Code — Roland, IA
Story County, Iowa
ZIP code 50236 is located in
Roland ,
Iowa ,
within Story County .
It covers approximately 33.99 square miles and serves a population of
1,768 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 515 .
About ZIP code 50236
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 $176,300. Owner-occupancy is high at 85%, well above the national average.
The gap between median ($84,234) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.
Educational attainment is near the national average, with 32% of residents holding a bachelor's degree or higher.
50236 ZIP code map
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Cities in ZIP code 50236
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
1,768
Population density
52 / sq mi
State FIPS
19
County FIPS
169
Geography
Land area
33.99 sq mi
Water area
0.01 sq mi
Latitude
42.1582
Longitude
-93.4934
Timezone
Central (CT)
Area code
515
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
27.6%
43.0%
40.1%
$50k – $100k
38.4%
29.3%
33.4%
$100k – $200k
24.0%
22.2%
21.5%
Over $200k
10.0%
5.5%
5.0%
Demographics & statistics
$84,234
Median household income
$176,300
Median home value
$1,004
Median monthly rent
31.7%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 442 25.0%
18 and over 1,326 75.0%
65 and over 288 16.3%
Median age 44.7 years
Race & ethnicity
Group Count %
White 1,685 94.2%
Two or more races 73 4.1%
Hispanic or Latino 21 1.2%
Other race 7 0.4%
Asian 3 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
27.6%
43.0%
40.1%
$50k – $100k
38.4%
29.3%
33.4%
$100k – $200k
24.0%
22.2%
21.5%
Over $200k
10.0%
5.5%
5.0%
Range % of households
Under $10k 0.9%
$10k–$15k 0.3%
$15k–$25k 6.5%
$25k–$35k 9.1%
$35k–$50k 4.7%
$50k–$75k 22.6%
$75k–$100k 11.2%
$100k–$150k 23.0%
$150k–$200k 10.1%
$200k+ 11.6%
Median income $84,234
Housing
Housing overview
Metric Value
Median home value $176,300
Median rent / month $1,004
Owner occupied 85.2%
Renter occupied 14.8%
Vacant 3.2%
Single-family detached 93.2%
Large apartment buildings 0.0%
Mobile homes 1.1%
Median rooms 6.5
Avg household size (owned) 2.26
Year built
Era %
2020 or later 0.0%
2010–2019 2.6%
2000–2009 3.6%
1990–1999 13.6%
1980–1989 7.2%
1970–1979 13.8%
1960–1969 2.8%
1950–1959 12.5%
1940–1949 3.5%
1939 or earlier 40.4%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 5.8%
2 bedrooms 24.7%
3 bedrooms 43.4%
4 bedrooms 20.8%
5+ bedrooms 5.3%
Vehicles per household
Vehicles % of households
No vehicle 13.2%
1 vehicle 16.6%
2 vehicles 33.1%
3 or more 37.2%
Heating fuel
Fuel type %
Utility gas 79.4%
Electricity 8.2%
Propane / LP gas 12.4%
Households & families
Household type Count %
Married-couple family 467 59.6%
Cohabiting couple 4 0.5%
Male householder, no spouse 197 25.2%
Female householder, no spouse 115 14.7%
Households with children under 18 253 32.3%
Households with seniors (65+) 194 24.8%
Average household size 2.26
Marital status
Status Male Female
Never married 28.1% 15.7%
Married 59.7% 69.7%
Separated 1.4% 1.2%
Widowed 1.2% 6.6%
Divorced 9.6% 6.8%
Education
Some college, no degree
25.4%
Graduate / professional
7.4%
Metric %
HS diploma or higher 97.8%
Bachelor's or higher 31.7%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 20 5.8%
Kindergarten 31 9.0%
Elementary school 141 40.9%
High school 125 36.2%
College / grad school 28 8.1%
Employment
Industry of employment
Education & healthcare
20.8%
Finance & real estate
9.0%
Professional & management
6.6%
Transportation & utilities
6.2%
Agriculture & mining
4.7%
Public administration
3.9%
Arts, food & hospitality
2.9%
Occupation
Category %
Management, business & arts 36.7%
Service 7.1%
Sales & office 29.1%
Natural resources & construction 10.2%
Production & transportation 16.9%
Employment type
Type %
Private sector 71.9%
Government 21.0%
Self-employed 7.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 84.6%
Carpool 5.3%
Public transit 0.0%
Walk 2.4%
Work from home 7.6%
Other means 0.0%
Avg commute (minutes) 24.2
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 25.4%
Retirement income 18.4%
Supplemental Security 2.4%
Cash public assistance 0.6%
Food stamps / SNAP 0.4%
Health indicators
Condition %
Obesity 31.8%
High blood pressure 27.1%
High cholesterol 31.8%
Diabetes 7.8%
Heart disease 5.0%
Stroke 2.3%
Asthma 9.3%
Arthritis 21.3%
Kidney disease 2.3%
Pulmonary disease 5.1%
Cancer 6.1%
Behavior / access %
Smoking 14.2%
Binge drinking 23.5%
No physical activity 17.6%
Less than 7 hrs sleep 27.3%
Depression 16.3%
Fair or poor health 9.4%
Poor mental health 12.5%
Poor physical health 7.7%
No health insurance 7.4%
Visited doctor (checkup) 70.3%
Visited dentist 74.6%
Cholesterol screening 89.3%
Teeth loss 9.2%
Veterans & disability
Veterans Count %
Civilian veterans 120 9.0%
Disability %
Any disability 9.2%
Under 18 0.7%
18–64 years 9.2%
65 and over 22.2%
Health insurance coverage
Type %
Private insurance 90.4%
Public insurance 26.8%
No insurance 1.4%
Uninsured under 19 2.7%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 1,642 92.9%
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) 1,761 99.6%
Born in same state 1,758 99.4%
Born in different state 1,381 78.1%
Foreign born 3 0.2%
Naturalized citizen 7 0.4%
Not a US citizen 7 100.0%
Ancestry
Ancestry Count %
Polish 317 17.9%
French 304 17.2%
Italian 182 10.3%
Ancestry Count %
English 79 4.5%
Dutch 45 2.5%
Arab 26 1.5%
Technology access
Metric % of households
Computer access 44.3%
Internet access 96.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 50236
What city is ZIP code 50236 in?
ZIP code 50236 is primarily assigned to Roland, Iowa.
What county is ZIP code 50236 in?
ZIP code 50236 falls within Story County, Iowa.
Is ZIP code 50236 mostly owner-occupied?
85% of occupied units in ZIP code 50236 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 50236?
The median home value in ZIP code 50236 is $176,300.
What is the population of ZIP code 50236?
ZIP code 50236 has an estimated population of 1,768 residents, with a density of 52 people per square mile.
What is the median household income in ZIP code 50236?
The median household income in ZIP code 50236 is $84,234, above the national median of ~$75,000.
What timezone is ZIP code 50236 in?
ZIP code 50236 observes the CST timezone.
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