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Iowa ZIP Codes
Johnson County
Swisher, IA
52338
52338 ZIP Code — Swisher, IA
Johnson County, Iowa
ZIP code 52338 is located in
Swisher ,
Iowa ,
within Johnson County .
It covers approximately 33.36 square miles and serves a population of
3,886 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 319 .
About ZIP code 52338
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $357,900. Owner-occupancy is high at 94%, well above the national average.
The gap between median ($117,143) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 6% is below the national average. 33% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 22 minutes is near the national average.
Educational attainment is near the national average, with 44% of residents holding a bachelor's degree or higher.
Overall, ZIP code 52338 reflects a community defined by high homeownership and a significant Social Security-dependent population.
52338 ZIP code map
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Cities in ZIP code 52338
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,886
Population density
116 / sq mi
State FIPS
19
County FIPS
103
Geography
Land area
33.36 sq mi
Water area
0.45 sq mi
Latitude
41.8285
Longitude
-91.7016
Timezone
Central (CT)
Area code
319
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
14.1%
41.3%
40.1%
$50k – $100k
28.8%
27.5%
33.4%
$100k – $200k
38.8%
23.2%
21.5%
Over $200k
18.3%
7.9%
5.0%
Demographics & statistics
$117,143
Median household income
$357,900
Median home value
$1,052
Median monthly rent
43.9%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 992 25.5%
18 and over 2,894 74.5%
65 and over 691 17.8%
Median age 44.2 years
Race & ethnicity
Black or African American
1.1%
American Indian / Alaska Native
0.7%
Group Count %
White 3,581 91%
Asian 120 3%
Two or more races 104 2.6%
Hispanic or Latino 49 1.2%
Black or African American 43 1.1%
American Indian / Alaska Native 28 0.7%
Other race 10 0.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
14.1%
41.3%
40.1%
$50k – $100k
28.8%
27.5%
33.4%
$100k – $200k
38.8%
23.2%
21.5%
Over $200k
18.3%
7.9%
5.0%
Range % of households
Under $10k 1.2%
$10k–$15k 0.7%
$15k–$25k 3.3%
$25k–$35k 4.6%
$35k–$50k 7.1%
$50k–$75k 14.6%
$75k–$100k 9.4%
$100k–$150k 23.0%
$150k–$200k 14.7%
$200k+ 21.2%
Median income $117,143
Housing
Housing overview
Metric Value
Median home value $357,900
Median rent / month $1,052
Owner occupied 93.6%
Renter occupied 6.4%
Vacant 1.1%
Single-family detached 95.1%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 8.0
Avg household size (owned) 2.86
Year built
Era %
2020 or later 1.1%
2010–2019 7.5%
2000–2009 17.0%
1990–1999 28.2%
1980–1989 6.2%
1970–1979 11.8%
1960–1969 14.1%
1950–1959 3.3%
1940–1949 1.8%
1939 or earlier 9.1%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 1.1%
2 bedrooms 13.7%
3 bedrooms 38.9%
4 bedrooms 30.0%
5+ bedrooms 16.4%
Vehicles per household
Vehicles % of households
No vehicle 1.7%
1 vehicle 9.1%
2 vehicles 44.1%
3 or more 45.2%
Heating fuel
Fuel type %
Utility gas 46.0%
Electricity 16.7%
Propane / LP gas 32.9%
Fuel oil 1.0%
Wood 1.5%
Solar 0.6%
No fuel used 0.8%
Households & families
Household type Count %
Married-couple family 1,033 74.9%
Cohabiting couple 72 5.2%
Male householder, no spouse 138 10.0%
Female householder, no spouse 137 9.9%
Households with children under 18 445 32.2%
Households with seniors (65+) 421 30.5%
Average household size 2.82
Marital status
Status Male Female
Never married 21.0% 17.3%
Married 71.3% 71.4%
Separated 0.0% 0.7%
Widowed 1.6% 3.6%
Divorced 6.1% 7.0%
Education
Some college, no degree
19.0%
Graduate / professional
16.1%
Metric %
HS diploma or higher 97.1%
Bachelor's or higher 43.9%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 40 3.6%
Kindergarten 108 9.8%
Elementary school 573 51.9%
High school 256 23.2%
College / grad school 127 11.5%
Employment
Industry of employment
Education & healthcare
26.5%
Arts, food & hospitality
7.0%
Professional & management
6.4%
Finance & real estate
4.4%
Agriculture & mining
2.9%
Transportation & utilities
2.8%
Public administration
1.7%
Occupation
Category %
Management, business & arts 52.6%
Service 10.1%
Sales & office 15.9%
Natural resources & construction 8.9%
Production & transportation 12.5%
Employment type
Type %
Private sector 80.3%
Government 15.9%
Self-employed 3.9%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 84.4%
Carpool 4.0%
Public transit 0.2%
Walk 0.7%
Work from home 10.4%
Other means 0.4%
Avg commute (minutes) 21.7
Poverty
Married-couple families
2.8%
Female-led households
20.0%
Income support
Source % of households
Social Security 32.5%
Retirement income 28.1%
Supplemental Security 4.2%
Cash public assistance 0.9%
Food stamps / SNAP 1.6%
Health indicators
Condition %
Obesity 29.0%
High blood pressure 27.3%
High cholesterol 31.0%
Diabetes 7.6%
Heart disease 4.8%
Stroke 2.1%
Asthma 8.6%
Arthritis 21.5%
Kidney disease 2.2%
Pulmonary disease 4.5%
Cancer 6.5%
Behavior / access %
Smoking 12.6%
Binge drinking 22.8%
No physical activity 16.9%
Less than 7 hrs sleep 28.7%
Depression 19.1%
Fair or poor health 8.7%
Poor mental health 12.0%
Poor physical health 7.5%
No health insurance 6.5%
Visited doctor (checkup) 74.1%
Visited dentist 74.5%
Cholesterol screening 91.6%
Teeth loss 6.8%
Veterans & disability
Veterans Count %
Civilian veterans 202 7.0%
Disability %
Any disability 8.5%
Under 18 3.0%
18–64 years 6.5%
65 and over 22.7%
Health insurance coverage
Type %
Private insurance 90.8%
Public insurance 23.5%
No insurance 1.4%
Uninsured under 19 2.4%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 3,785 97.4%
Spanish 86 2.3%
Other Indo-European 35 0.9%
Asian & Pacific Islander 8 0.2%
Other languages 43 1.1%
Place of birth & citizenship
Origin Count %
Native born (US) 3,717 95.7%
Born in same state 3,704 95.3%
Born in different state 3,157 81.2%
Foreign born 13 0.3%
Naturalized citizen 169 4.3%
Not a US citizen 156 92.3%
Ancestry
Ancestry Count %
Italian 536 13.8%
French 438 11.3%
Arab 246 6.3%
English 154 4%
Ancestry Count %
Polish 136 3.5%
Dutch 14 0.4%
German 9 0.2%
Technology access
Metric % of households
Computer access 35.5%
Internet access 95.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 52338
What city is ZIP code 52338 in?
ZIP code 52338 is primarily assigned to Swisher, Iowa.
What county is ZIP code 52338 in?
ZIP code 52338 falls within Johnson County, Iowa.
Is ZIP code 52338 mostly owner-occupied?
94% of occupied units in ZIP code 52338 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 52338?
The median home value in ZIP code 52338 is $357,900.
What is the median household income in ZIP code 52338?
The median household income in ZIP code 52338 is $117,143, above the national median of ~$75,000.
What is the population of ZIP code 52338?
ZIP code 52338 has an estimated population of 3,886 residents, with a density of 116 people per square mile.
What timezone is ZIP code 52338 in?
ZIP code 52338 observes the CST timezone.
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