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Iowa ZIP Codes
Polk County
Ankeny, IA
50021
50021 ZIP Code — Ankeny, IA
Polk County, Iowa
ZIP code 50021 is located in
Ankeny ,
Iowa ,
within Polk County .
It covers approximately 24.08 square miles and serves a population of
27,375 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 515 .
About ZIP code 50021
The housing stock consists of a mix of housing types. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $269,100. Owner-occupancy is high at 75%, well above the national average.
The gap between median ($91,397) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 4% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.
Educational attainment is high — 49% of residents hold a bachelor's degree or higher, well above the national average of 33%.
50021 ZIP code map
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Cities in ZIP code 50021
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
27,375
Population density
1,137 / sq mi
State FIPS
19
County FIPS
153
Geography
Land area
24.08 sq mi
Water area
0.01 sq mi
Latitude
41.7249
Longitude
-93.5615
Timezone
Central (CT)
Area code
515
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
23.8%
34.3%
40.1%
$50k – $100k
34.5%
32.7%
33.4%
$100k – $200k
29.8%
25.7%
21.5%
Over $200k
11.9%
7.3%
5.0%
Demographics & statistics
$91,397
Median household income
$269,100
Median home value
$1,414
Median monthly rent
48.7%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 6,661 24.3%
18 and over 20,714 75.7%
65 and over 3,988 14.6%
Median age 36.4 years
Race & ethnicity
Black or African American
1.5%
Group Count %
White 24,864 88.2%
Two or more races 1,021 3.6%
Asian 903 3.2%
Hispanic or Latino 807 2.9%
Black or African American 421 1.5%
Other race 166 0.6%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
23.8%
34.3%
40.1%
$50k – $100k
34.5%
32.7%
33.4%
$100k – $200k
29.8%
25.7%
21.5%
Over $200k
11.9%
7.3%
5.0%
Range % of households
Under $10k 1.5%
$10k–$15k 1.0%
$15k–$25k 3.7%
$25k–$35k 4.4%
$35k–$50k 8.8%
$50k–$75k 15.7%
$75k–$100k 19.4%
$100k–$150k 21.1%
$150k–$200k 12.3%
$200k+ 12.1%
Median income $91,397
Housing
Housing overview
Metric Value
Median home value $269,100
Median rent / month $1,414
Owner occupied 75.1%
Renter occupied 24.9%
Vacant 3.8%
Single-family detached 61.2%
Large apartment buildings 9.2%
Mobile homes 2.0%
Median rooms 6.2
Avg household size (owned) 2.51
Year built
Era %
2020 or later 1.6%
2010–2019 26.5%
2000–2009 23.7%
1990–1999 17.9%
1980–1989 7.8%
1970–1979 10.0%
1960–1969 7.4%
1950–1959 2.5%
1940–1949 0.8%
1939 or earlier 1.8%
Bedrooms
Size % of units
No bedroom (studio) 0.5%
1 bedroom 5.6%
2 bedrooms 24.8%
3 bedrooms 38.4%
4 bedrooms 23.7%
5+ bedrooms 7.1%
Vehicles per household
Vehicles % of households
No vehicle 1.3%
1 vehicle 31.2%
2 vehicles 44.8%
3 or more 22.8%
Heating fuel
Fuel type %
Utility gas 65.6%
Electricity 30.8%
Propane / LP gas 1.4%
Wood 0.9%
No fuel used 1.0%
Households & families
Household type Count %
Married-couple family 6,083 53.4%
Cohabiting couple 845 7.4%
Male householder, no spouse 1,729 15.2%
Female householder, no spouse 2,734 24.0%
Households with children under 18 3,514 30.8%
Households with seniors (65+) 2,760 24.2%
Average household size 2.39
Marital status
Status Male Female
Never married 30.2% 27.9%
Married 59.3% 54.9%
Separated 0.6% 0.3%
Widowed 1.7% 5.9%
Divorced 8.2% 10.9%
Education
Some college, no degree
16.5%
Graduate / professional
16.1%
Metric %
HS diploma or higher 97.7%
Bachelor's or higher 48.7%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 273 4.5%
Kindergarten 553 9.1%
Elementary school 2,801 46.0%
High school 1,290 21.2%
College / grad school 1,166 19.2%
Employment
Industry of employment
Education & healthcare
22.8%
Finance & real estate
15.5%
Professional & management
8.6%
Arts, food & hospitality
4.4%
Transportation & utilities
3.8%
Public administration
2.9%
Agriculture & mining
1.3%
Occupation
Category %
Management, business & arts 52.0%
Service 11.2%
Sales & office 20.2%
Natural resources & construction 6.5%
Production & transportation 10.1%
Employment type
Type %
Private sector 83.2%
Government 13.4%
Self-employed 3.3%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 77.1%
Carpool 4.0%
Public transit 0.8%
Walk 0.3%
Work from home 16.5%
Other means 1.3%
Avg commute (minutes) 20.1
Poverty
Married-couple families
0.0%
Female-led households
20.9%
Income support
Source % of households
Social Security 22.9%
Retirement income 22.3%
Supplemental Security 1.9%
Cash public assistance 0.7%
Food stamps / SNAP 1.9%
Health indicators
Condition %
Obesity 32.6%
High blood pressure 25.4%
High cholesterol 29.3%
Diabetes 7.2%
Heart disease 4.5%
Stroke 2.0%
Asthma 8.5%
Arthritis 19.0%
Kidney disease 2.1%
Pulmonary disease 4.4%
Cancer 5.8%
Behavior / access %
Smoking 14.1%
Binge drinking 25.4%
No physical activity 16.9%
Less than 7 hrs sleep 27.2%
Depression 18.1%
Fair or poor health 9.4%
Poor mental health 13.2%
Poor physical health 7.0%
No health insurance 7.3%
Visited doctor (checkup) 74.0%
Visited dentist 73.9%
Cholesterol screening 88.7%
Teeth loss 8.4%
Veterans & disability
Veterans Count %
Civilian veterans 1,763 8.5%
Disability %
Any disability 8.7%
Under 18 4.1%
18–64 years 6.2%
65 and over 27.2%
Health insurance coverage
Type %
Private insurance 85.4%
Public insurance 23.2%
No insurance 2.9%
Uninsured under 19 1.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 25,428 92.9%
Spanish 454 1.8%
Other Indo-European 232 0.9%
Asian & Pacific Islander 133 0.5%
Other languages 67 0.3%
Place of birth & citizenship
Origin Count %
Native born (US) 25,978 94.9%
Born in same state 25,663 93.7%
Born in different state 18,750 68.5%
Foreign born 315 1.2%
Naturalized citizen 1,397 5.1%
Not a US citizen 852 61.0%
Ancestry
Ancestry Count %
Italian 4,113 15%
French 2,173 7.9%
Polish 1,578 5.8%
English 940 3.4%
Ancestry Count %
Arab 559 2%
Irish 460 1.7%
Dutch 421 1.5%
German 38 0.1%
Technology access
Metric % of households
Computer access 41.6%
Internet access 96.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 50021
What city is ZIP code 50021 in?
ZIP code 50021 is primarily assigned to Ankeny, Iowa.
What county is ZIP code 50021 in?
ZIP code 50021 falls within Polk County, Iowa.
How educated is the population of ZIP code 50021?
49% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the population of ZIP code 50021?
ZIP code 50021 has an estimated population of 27,375 residents, with a density of 1,137 people per square mile.
What is the median household income in ZIP code 50021?
The median household income in ZIP code 50021 is $91,397, above the national median of ~$75,000.
What is the typical home value in ZIP code 50021?
The median home value in ZIP code 50021 is $269,100.
What timezone is ZIP code 50021 in?
ZIP code 50021 observes the CST timezone.
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