Afton ZIP Code List — Union County, IA

There is one unique ZIP code in Afton, Iowa and it is 50830. Area code: 641.

ZIP codes

121.54

sq mi land

0.27

sq mi water

641

area code

Afton, IA ZIP code map

About Afton, IA

Afton, Iowa, is a charming small town located in the heart of Union County. With its friendly community and picturesque landscapes, it offers a delightful escape for those seeking a close-knit atmosphere. Visitors and residents alike appreciate the town's unique character and various outdoor activities.

Location & geography

Afton is situated in south-central Iowa and serves as a gateway to the scenic beauty of the region. Neighbors include the towns of Creston, located about 12 miles to the northwest, and Osceola, approximately 15 miles to the south. The area covers a land area of 121.54 square miles, with a water area of 0.27 square miles, showcasing rolling terrain and lush landscapes.

Community & economy

The character of Afton is defined by its warm and welcoming residents who take pride in their town. This community thrives on agriculture and small businesses, providing local employment opportunities and supporting a variety of industries. Daily life in Afton often involves community events, farm activities, and interaction at local shops and dining establishments.

Transportation

Afton is accessible via major highways, including U.S. Route 34, which connects residents to neighboring cities and beyond. The nearest airport is the Creston Municipal Airport, located roughly 12 miles away. Public transit options are limited, but many residents rely on personal vehicles for their transportation needs.

History

Afton was established in the mid-19th century and quickly became a hub for surrounding agricultural production. Key industries in its early years included grain milling and livestock farming, which played a significant role in the town's growth. Over the years, Afton has witnessed several notable events, including local fairs and celebrations that highlight its rich agricultural heritage.

Did you know?

Afton, IA, is home to the Afton State Bank, which has been a vital financial institution in the area since its establishment. Additionally, the town boasts a beautiful city park that serves as a gathering place for community events and outdoor recreation.

ZIP codes for Afton, IA (1)

ZIP code	City	County	Map
50830	Afton	Union	View map

Demographics & statistics

1,969

Population

37.9

Median age

$69,028

Median household income

$30,143

Per capita income

$104,500

Median home value

$668

Median monthly rent

77.0%

Home ownership

11.6%

Poverty rate

11.9%

Unemployment

570

Housing units

20.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

177

25–34

179

108

35–44

110

119

45–54

121

55–59

60–64

110

65–74

112

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	482	24.5%
18 and over	1,487	75.5%
65 and over	430	21.8%
Median age	37.9 years

Race & ethnicity

White 82.5%

Hispanic or Latino 7.5%

Other race 5.7%

Two or more races 3.2%

Black or African American 1%

Group	Count	%
White	1,756	82.5%
Hispanic or Latino	160	7.5%
Other race	121	5.7%
Two or more races	69	3.2%
Black or African American	22	1%

Household income

Under $10k 3.0%

$10k–$15k 2.7%

$15k–$25k 6.0%

$25k–$35k 4.7%

$35k–$50k 15.3%

$50k–$75k 25.1%

$75k–$100k 10.1%

$100k–$150k 20.3%

$150k–$200k 8.9%

$200k+ 3.8%

Range	% of households
Under $10k	3.0%
$10k–$15k	2.7%
$15k–$25k	6.0%
$25k–$35k	4.7%
$35k–$50k	15.3%
$50k–$75k	25.1%
$75k–$100k	10.1%
$100k–$150k	20.3%
$150k–$200k	8.9%
$200k+	3.8%
Median income	$69,028

Housing

Home values

Under $50k 11.8%

$50k–$100k 34.9%

$100k–$150k 24.5%

$150k–$200k 6.1%

$200k–$300k 11.4%

$300k–$500k 4.6%

$500k–$1M 6.6%

Housing overview

Metric	Value
Median home value	$104,500
Median rent / month	$668
Owner occupied	77.0%
Renter occupied	23.0%
Vacant	3.8%
Single-family detached	83.9%
Large apartment buildings	3.0%
Mobile homes	5.6%
Median rooms	6.0
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	0.0%
2010–2019	0.8%
2000–2009	9.6%
1990–1999	3.7%
1980–1989	9.3%
1970–1979	15.8%
1960–1969	16.1%
1950–1959	13.7%
1940–1949	5.1%
1939 or earlier	26.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	7.2%
2 bedrooms	26.5%
3 bedrooms	39.2%
4 bedrooms	22.7%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	5.0%
1 vehicle	20.5%
2 vehicles	36.1%
3 or more	38.5%

Heating fuel

Fuel type	%
Utility gas	45.9%
Electricity	17.0%
Propane / LP gas	31.7%
Wood	3.4%
No fuel used	1.7%

Households & families

Household type	Count	%
Married-couple family	423	60.1%
Cohabiting couple	89	12.6%
Male householder, no spouse	102	14.5%
Female householder, no spouse	90	12.8%
Households with children under 18	219	31.1%
Households with seniors (65+)	256	36.4%
Average household size	2.72

Marital status

Status	Male	Female
Never married	28.4%	33.3%
Married	57.5%	53.4%
Separated	0.4%	0.3%
Widowed	2.3%	4.4%
Divorced	11.5%	8.7%

Education

Less than 9th grade 3.9%

Some HS, no diploma 7.0%

HS graduate 35.2%

Some college, no degree 22.5%

Associate's degree 11.3%

Bachelor's degree 16.8%

Graduate / professional 3.3%

Metric	%
HS diploma or higher	89.1%
Bachelor's or higher	20.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	46	8.4%
Kindergarten	17	3.1%
Elementary school	201	36.9%
High school	198	36.3%
College / grad school	83	15.2%

Employment

Industry of employment

Education & healthcare 18.5%

Manufacturing 16.0%

Agriculture & mining 12.6%

Other services 9.3%

Arts, food & hospitality 8.9%

Retail trade 8.4%

Construction 7.9%

Transportation & utilities 5.9%

Finance & real estate 5.4%

Wholesale trade 2.4%

Professional & management 2.2%

Public administration 1.4%

Information 1.1%

Occupation

Category	%
Management, business & arts	31.5%
Service	13.9%
Sales & office	20.8%
Natural resources & construction	15.6%
Production & transportation	18.1%

Employment type

Type	%
Private sector	84.0%
Government	8.7%
Self-employed	7.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.7%
Carpool	23.0%
Public transit	0.0%
Walk	0.2%
Other means	0.4%
Avg commute (minutes)	20.2

Poverty

All people 11.6%

Under 18 years 9.5%

18 and over 12.3%

Married-couple families 3.5%

Female-led households 41.7%

Income support

Source	% of households
Social Security	38.1%
Retirement income	23.3%
Supplemental Security	4.8%
Cash public assistance	1.4%
Food stamps / SNAP	11.9%

Health indicators

Condition	%
High blood pressure	35.8%
High cholesterol	35.3%
Heart disease	7.5%
Stroke	3.4%
Asthma	9.3%
Arthritis	26.5%
Kidney disease	3.1%
Pulmonary disease	7.3%
Cancer	8.0%

Behavior / access	%
Binge drinking	20.5%
No physical activity	24.8%
Less than 7 hrs sleep	32.1%
Fair or poor health	13.4%
Poor mental health	13.2%
Poor physical health	10.1%
No health insurance	9.3%
Visited doctor (checkup)	76.0%
Visited dentist	65.1%
Cholesterol screening	89.3%
Teeth loss	13.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	94	6.3%

Disability	%
Any disability	14.4%
Under 18	3.3%
18–64 years	13.1%
65 and over	31.3%

Health insurance coverage

Type	%
Private insurance	67.5%
Public insurance	45.8%
Uninsured under 19	1.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,879	95.4%
Spanish	52	2.8%
Other Indo-European	47	2.5%
Asian & Pacific Islander	5	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,837	93.3%
Born in same state	1,837	93.3%
Born in different state	1,452	73.7%
Foreign born	0	0.0%
Naturalized citizen	132	6.7%
Not a US citizen	40	30.3%

Ancestry

Ancestry	Count	%
Italian	255	13%
French	243	12.3%
Arab	111	5.6%
English	15	0.8%

Ancestry	Count	%
Polish	6	0.3%
Dutch	4	0.2%
Irish	3	0.2%

Technology access

Metric	% of households
Computer access	35.8%
Internet access	89.8%

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

Frequently asked questions

What is the ZIP code for Afton, IA?

Afton, IA has one ZIP code: 50830.

What is the main ZIP code for Afton, IA?

The primary ZIP code for Afton, IA is 50830. The city uses area code 641 for phone service.

What county is Afton, IA in?

Afton is located in Union County, Iowa.

How many ZIP codes are in Afton, IA?

Afton, IA has 1 ZIP code.

What ZIP code should I use for mailing to businesses in downtown Afton, Iowa?

All addresses in downtown Afton, Iowa use the ZIP code 50830, which covers the entire city in Union County.

If I'm sending a package to a residence in Afton, Iowa, what is the correct ZIP code?

Residential addresses in Afton, Iowa use ZIP code 50830, which is the single ZIP code serving the entire city.