Decatur ZIP Code List — Decatur County, IA

There is one unique ZIP code in Decatur, Iowa and it is 50067. Area code: 641.

ZIP codes

36.52

sq mi land

0.14

sq mi water

641

area code

Decatur, IA ZIP code map

About Decatur, IA

Decatur is a small city located in Decatur County, Iowa. Known for its charming rural atmosphere, it offers a peaceful lifestyle to its residents. The community is enriched by its history and close-knit relationships among its inhabitants.

Location & geography

Decatur is situated in the southern part of Iowa, providing residents with picturesque landscapes and serene surroundings. The city is approximately 25 miles northeast of the larger city of St. Joseph, Missouri and about 40 miles southwest of the city of Des Moines, Iowa, which makes it convenient for those seeking city amenities while enjoying a quieter life. The total land area of Decatur spans 36.52 square miles, with a small water area of 0.14 square miles.

Community & economy

The character of Decatur is defined by its friendly and welcoming residents, fostering a strong sense of community. Agriculture plays a significant role in the local economy, shaping the daily life of residents who often engage in farming or related industries. Community events and gatherings frequently take place, providing opportunities for residents to connect and celebrate their local culture.

Transportation

Decatur is accessible via several highways, including State Highway 2, which runs close to the city and connects it to nearby towns and cities. The nearest major airport is in Des Moines, approximately 40 miles away, offering regional and national flight options for residents and visitors. Local transportation options are limited, so personal vehicles are the primary mode of transit.

History

Decatur was established as a small agricultural community, with its roots dating back to the mid-19th century. Key industries have historically included farming and livestock production, which remain vital to the local economy. The city has enjoyed several notable events celebrating its heritage, drawing attention to its agricultural contributions over the years.

Did you know?

One little-known fact about Decatur is that it has only one ZIP code, which is 50067, serving the entire city. Additionally, the town features a mix of historic buildings and modern developments, highlighting its unique blend of past and progress.

ZIP codes for Decatur, IA (1)

ZIP code	City	County	Map
50067	Decatur	Decatur	View map

Demographics & statistics

265

Population

24.8

Median age

$58,333

Median household income

$16,892

Per capita income

$104,900

Median home value

$713

Median monthly rent

94.0%

Home ownership

25.7%

Poverty rate

2.0%

Unemployment

129

Housing units

8.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	101	38.1%
18 and over	164	61.9%
65 and over	46	17.4%
Median age	24.8 years

Race & ethnicity

White 93.7%

Two or more races 4.1%

Hispanic or Latino 1.5%

Other race 0.7%

Group	Count	%
White	252	93.7%
Two or more races	11	4.1%
Hispanic or Latino	4	1.5%
Other race	2	0.7%

Household income

Under $10k 2.4%

$10k–$15k 14.3%

$15k–$25k 10.7%

$25k–$35k 8.3%

$35k–$50k 8.3%

$50k–$75k 36.9%

$75k–$100k 8.3%

$100k–$150k 9.5%

$150k–$200k 1.2%

Range	% of households
Under $10k	2.4%
$10k–$15k	14.3%
$15k–$25k	10.7%
$25k–$35k	8.3%
$35k–$50k	8.3%
$50k–$75k	36.9%
$75k–$100k	8.3%
$100k–$150k	9.5%
$150k–$200k	1.2%
Median income	$58,333

Housing

Home values

Under $50k 15.2%

$50k–$100k 30.4%

$100k–$150k 22.8%

$150k–$200k 8.9%

$200k–$300k 12.7%

$300k–$500k 10.1%

Housing overview

Metric	Value
Median home value	$104,900
Median rent / month	$713
Owner occupied	94.0%
Renter occupied	6.0%
Vacant	37.3%
Single-family detached	86.6%
Large apartment buildings	0.0%
Mobile homes	13.4%
Median rooms	4.7
Avg household size (owned)	3.23

Year built

Era	%
2020 or later	0.0%
2010–2019	11.2%
2000–2009	35.1%
1990–1999	1.5%
1980–1989	4.5%
1970–1979	32.1%
1960–1969	0.0%
1950–1959	2.2%
1940–1949	0.7%
1939 or earlier	12.7%

Bedrooms

Size	% of units
No bedroom (studio)	17.9%
1 bedroom	3.7%
2 bedrooms	24.6%
3 bedrooms	42.5%
4 bedrooms	2.2%
5+ bedrooms	9.0%

Vehicles per household

Vehicles	% of households
No vehicle	6.0%
1 vehicle	9.5%
2 vehicles	53.6%
3 or more	31.0%

Heating fuel

Fuel type	%
Utility gas	13.1%
Electricity	28.6%
Propane / LP gas	36.9%
Wood	21.4%

Households & families

Household type	Count	%
Married-couple family	43	51.2%
Cohabiting couple	16	19.0%
Male householder, no spouse	6	7.1%
Female householder, no spouse	19	22.6%
Households with children under 18	37	44.0%
Households with seniors (65+)	31	36.9%
Average household size	3.15

Marital status

Status	Male	Female
Never married	31.3%	16.5%
Married	56.3%	56.5%
Separated	1.3%	0.0%
Widowed	2.5%	12.9%
Divorced	8.8%	14.1%

Education

Less than 9th grade 4.7%

Some HS, no diploma 4.7%

HS graduate 33.3%

Some college, no degree 32.6%

Associate's degree 16.3%

Bachelor's degree 3.1%

Graduate / professional 5.4%

Metric	%
HS diploma or higher	90.7%
Bachelor's or higher	8.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	13.6%
Kindergarten	0	0.0%
Elementary school	55	83.3%
High school	2	3.0%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 28.9%

Other services 19.6%

Agriculture & mining 12.4%

Construction 12.4%

Manufacturing 9.3%

Wholesale trade 9.3%

Transportation & utilities 2.1%

Professional & management 2.1%

Arts, food & hospitality 2.1%

Retail trade 1.0%

Finance & real estate 1.0%

Occupation

Category	%
Management, business & arts	37.1%
Service	8.2%
Sales & office	1.0%
Natural resources & construction	42.3%
Production & transportation	11.3%

Employment type

Type	%
Private sector	60.8%
Government	2.1%
Self-employed	37.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.8%
Carpool	10.8%
Public transit	0.0%
Walk	6.5%
Other means	0.0%
Avg commute (minutes)	38.0

Poverty

All people 25.7%

Under 18 years 22.8%

18 and over 27.4%

Married-couple families 9.3%

Female-led households 69.6%

Income support

Source	% of households
Social Security	41.7%
Retirement income	26.2%
Supplemental Security	6.0%
Cash public assistance	0.0%
Food stamps / SNAP	19.0%

Health indicators

Condition	%
High blood pressure	34.3%
High cholesterol	33.9%
Heart disease	6.6%
Stroke	3.2%
Asthma	10.0%
Arthritis	26.2%
Kidney disease	3.0%
Pulmonary disease	8.0%
Cancer	6.3%

Behavior / access	%
Binge drinking	22.0%
No physical activity	25.8%
Less than 7 hrs sleep	32.7%
Fair or poor health	15.0%
Poor mental health	14.7%
Poor physical health	11.2%
No health insurance	9.7%
Visited doctor (checkup)	73.7%
Visited dentist	61.2%
Cholesterol screening	87.0%
Teeth loss	14.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	16	9.8%

Disability	%
Any disability	9.4%
Under 18	0.0%
18–64 years	11.0%
65 and over	26.1%

Health insurance coverage

Type	%
Private insurance	48.7%
Public insurance	50.9%
Uninsured under 19	29.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	230	86.8%
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)	265	100.0%
Born in same state	260	98.1%
Born in different state	218	82.3%
Foreign born	5	1.9%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	76	28.7%
Arab	25	9.4%
French	6	2.3%

Ancestry	Count	%
English	4	1.5%
Dutch	1	0.4%

Technology access

Metric	% of households
Computer access	31.7%
Internet access	88.1%

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

Frequently asked questions

What is the ZIP code for Decatur, IA?

Decatur, IA has one ZIP code: 50067.

What is the main ZIP code for Decatur, IA?

The primary ZIP code for Decatur, IA is 50067. The city uses area code 641 for phone service.

What county is Decatur, IA in?

Decatur is located in Decatur County, Iowa.

How many ZIP codes are in Decatur, IA?

Decatur, IA has 1 ZIP code.

What is the ZIP code for downtown Decatur, Iowa?

Downtown Decatur, Iowa is located in ZIP code 50067, which serves as the primary commercial and civic center of this Decatur County community.

What ZIP code should I use when mailing items to businesses in Decatur, Iowa?

All mail and packages sent to Decatur, Iowa should use ZIP code 50067, as this is the only ZIP code that covers the entire city.