Chapin ZIP Codes — Franklin County, IA

There is one unique ZIP code in Chapin, Iowa and it is 50427. Area code: 641.
1
ZIP codes
0.07
sq mi land
0.00
sq mi water
641
area code
Chapin, IA ZIP code map
ZIP codes for Chapin, IA (1)
ZIP code City County Map
50427 Chapin Franklin View map

Demographics & statistics

137
Population
39.6
Median age
$68,032
Median household income
$34,150
Per capita income
$83,400
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
74
Housing units
49.0%
Bachelor's or higher

Age distribution

Male Female
7
15–19
34
8
35–44
39
8
65–74
41
← Male
Female →

Age summary

GroupCount%
Under 184129.9%
18 and over9670.1%
65 and over4935.8%
Median age39.6 years

Race & ethnicity

White 100%
GroupCount%
White137100%

Household income

$15k–$25k 8.1%
$50k–$75k 91.9%
Range% of households
$15k–$25k8.1%
$50k–$75k91.9%
Median income$68,032

Housing

Home values

$50k–$100k 91.9%
$100k–$150k 8.1%

Housing overview

MetricValue
Median home value$83,400
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant0.0%
Single-family detached100.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms4.3
Avg household size (owned)1.85

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20090.0%
1990–19990.0%
1980–19890.0%
1970–19790.0%
1960–19690.0%
1950–19590.0%
1940–19490.0%
1939 or earlier100.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom63.5%
2 bedrooms0.0%
3 bedrooms36.5%
4 bedrooms0.0%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle8.1%
2 vehicles63.5%
3 or more28.4%

Heating fuel

Fuel type%
Utility gas100.0%

Households & families

Household typeCount%
Married-couple family2128.4%
Cohabiting couple00.0%
Male householder, no spouse00.0%
Female householder, no spouse5371.6%
Households with children under 184763.5%
Households with seniors (65+)2736.5%
Average household size1.85

Marital status

StatusMaleFemale
Never married0.0%35.7%
Married100.0%18.3%
Separated0.0%0.0%
Widowed0.0%5.2%
Divorced0.0%40.9%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 29.2%
Some college, no degree 21.9%
Associate's degree 0.0%
Bachelor's degree 49.0%
Graduate / professional 0.0%
Metric%
HS diploma or higher100.0%
Bachelor's or higher49.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school41100.0%
College / grad school00.0%

Employment

Industry of employment

Professional & management 69.1%
Education & healthcare 30.9%

Occupation

Category%
Management, business & arts69.1%
Service30.9%
Sales & office0.0%
Natural resources & construction0.0%
Production & transportation0.0%

Employment type

Type%
Private sector100.0%
Government0.0%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone100.0%
Carpool0.0%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)0.0

Poverty

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

Income support

Source% of households
Social Security36.5%
Retirement income0.0%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
High blood pressure0.0%
High cholesterol0.0%
Heart disease0.0%
Stroke0.0%
Asthma0.0%
Arthritis0.0%
Kidney disease0.0%
Pulmonary disease0.0%
Cancer0.0%
Behavior / access%
Binge drinking0.0%
No physical activity0.0%
Less than 7 hrs sleep0.0%
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 veterans00.0%
Disability%
Any disability4.4%
Under 180.0%
18–64 years0.0%
65 and over12.2%

Health insurance coverage

Type%
Private insurance0.0%
Public insurance65.7%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only137100.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)9065.7%
Born in same state9065.7%
Born in different state4935.8%
Foreign born00.0%
Naturalized citizen4734.3%
Not a US citizen47100.0%

Ancestry

AncestryCount%
Italian64.4%

Technology access

Metric% of households
Computer access54.0%
Internet access100.0%

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

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