Dumont ZIP Codes — Butler County, IA

There is one unique ZIP code in Dumont, Iowa and it is 50625. Area code: 641.

ZIP codes

61.07

sq mi land

0.05

sq mi water

641

area code

Dumont, IA ZIP code map

About Dumont, IA

Dumont, Iowa, is a charming small town located in Butler County. Known for its warm sense of community, Dumont is characterized by its friendly residents and picturesque landscapes. With a strong agricultural presence, it showcases the quintessential rural lifestyle of Iowa.

Location & geography

Dumont is situated in north-central Iowa, and it covers a total land area of 61.07 square miles, with a water area of just 0.05 square miles. This inviting town is roughly 12 miles southeast of the larger city of Parkersburg and about 18 miles from Waterloo. The surrounding terrain is predominantly flat, with scenic views of Iowa's fertile farmland.

Community & economy

The character of Dumont is deeply rooted in its agricultural heritage, with many residents engaged in farming and related industries. Daily life in Dumont is marked by community events, local gatherings, and a close-knit atmosphere that fosters friendships among neighbors. The town provides essential services and amenities to residents, contributing to a high quality of life.

Transportation

Dumont is accessible via Iowa Highway 3, which connects the town to nearby cities and offers seamless travel throughout the region. The nearest major airport is Waterloo Regional Airport, located approximately 20 miles to the west. While public transit options are limited, residents rely on personal vehicles for most travel needs.

History

Dumont was founded in the late 19th century, primarily driven by the growth of agricultural industries in the region. The town played a key role as a local trading hub, supporting nearby farmers and helping to shape the community. Notable events in Dumont's history include the annual Dumont Fair, which celebrates local culture and brings together residents and visitors alike.

Did you know?

A surprising fact about Dumont is that it is home to one of Iowa's oldest surviving grain elevators, which has become a local landmark. Additionally, the town's name is believed to have originated from a local railway official, adding an interesting twist to its history.

ZIP codes for Dumont, IA (1)

ZIP code	City	County	Map
50625	Dumont	Butler	View map

Demographics & statistics

1,005

Population

36.9

Median age

$55,781

Median household income

$27,023

Per capita income

$68,500

Median home value

$708

Median monthly rent

80.2%

Home ownership

13.6%

Poverty rate

4.2%

Unemployment

353

Housing units

9.7%

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

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	268	26.7%
18 and over	737	73.3%
65 and over	242	24.1%
Median age	36.9 years

Race & ethnicity

White 88.1%

Hispanic or Latino 5.7%

Two or more races 4.3%

Other race 1.8%

Black or African American 0.1%

Group	Count	%
White	939	88.1%
Hispanic or Latino	61	5.7%
Two or more races	46	4.3%
Other race	19	1.8%
Black or African American	1	0.1%

Household income

Under $10k 2.1%

$10k–$15k 4.1%

$15k–$25k 14.2%

$25k–$35k 9.0%

$35k–$50k 16.0%

$50k–$75k 14.2%

$75k–$100k 14.9%

$100k–$150k 24.5%

$150k–$200k 0.8%

$200k+ 0.3%

Range	% of households
Under $10k	2.1%
$10k–$15k	4.1%
$15k–$25k	14.2%
$25k–$35k	9.0%
$35k–$50k	16.0%
$50k–$75k	14.2%
$75k–$100k	14.9%
$100k–$150k	24.5%
$150k–$200k	0.8%
$200k+	0.3%
Median income	$55,781

Housing

Home values

Under $50k 26.7%

$50k–$100k 45.3%

$100k–$150k 9.0%

$150k–$200k 11.6%

$200k–$300k 2.3%

$300k–$500k 5.1%

Housing overview

Metric	Value
Median home value	$68,500
Median rent / month	$708
Owner occupied	80.2%
Renter occupied	19.8%
Vacant	9.8%
Single-family detached	94.0%
Large apartment buildings	3.0%
Mobile homes	0.0%
Median rooms	6.2
Avg household size (owned)	2.51

Year built

Era	%
2020 or later	0.0%
2010–2019	4.4%
2000–2009	6.3%
1990–1999	0.9%
1980–1989	5.1%
1970–1979	8.1%
1960–1969	5.3%
1950–1959	7.9%
1940–1949	5.3%
1939 or earlier	56.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.3%
2 bedrooms	31.6%
3 bedrooms	40.7%
4 bedrooms	19.3%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.9%
1 vehicle	18.3%
2 vehicles	47.9%
3 or more	29.9%

Heating fuel

Fuel type	%
Utility gas	57.0%
Electricity	15.7%
Propane / LP gas	19.1%
Fuel oil	2.1%
Wood	4.9%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	236	60.8%
Cohabiting couple	17	4.4%
Male householder, no spouse	71	18.3%
Female householder, no spouse	64	16.5%
Households with children under 18	88	22.7%
Households with seniors (65+)	154	39.7%
Average household size	2.51

Marital status

Status	Male	Female
Never married	26.9%	24.4%
Married	62.8%	57.4%
Separated	4.6%	0.0%
Widowed	1.6%	14.9%
Divorced	4.1%	3.3%

Education

Less than 9th grade 2.0%

Some HS, no diploma 7.7%

HS graduate 45.7%

Some college, no degree 24.7%

Associate's degree 10.2%

Bachelor's degree 7.2%

Graduate / professional 2.5%

Metric	%
HS diploma or higher	90.3%
Bachelor's or higher	9.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	30	14.9%
Kindergarten	14	6.9%
Elementary school	122	60.4%
High school	36	17.8%
College / grad school	0	0.0%

Employment

Industry of employment

Construction 17.1%

Retail trade 16.8%

Education & healthcare 16.6%

Manufacturing 15.6%

Agriculture & mining 15.4%

Public administration 5.5%

Other services 4.2%

Transportation & utilities 2.9%

Arts, food & hospitality 2.1%

Professional & management 1.5%

Information 1.1%

Finance & real estate 1.1%

Wholesale trade 0.2%

Occupation

Category	%
Management, business & arts	24.6%
Service	17.9%
Sales & office	14.1%
Natural resources & construction	20.6%
Production & transportation	22.7%

Employment type

Type	%
Private sector	73.9%
Government	11.2%
Self-employed	14.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.6%
Carpool	14.6%
Public transit	0.0%
Walk	1.3%
Other means	0.6%
Avg commute (minutes)	20.7

Poverty

All people 13.6%

Under 18 years 21.6%

18 and over 10.5%

Married-couple families 10.6%

Female-led households 36.1%

Income support

Source	% of households
Social Security	29.4%
Retirement income	13.1%
Supplemental Security	3.1%
Cash public assistance	3.6%
Food stamps / SNAP	10.8%

Health indicators

Condition	%
High blood pressure	40.2%
High cholesterol	37.0%
Heart disease	9.4%
Stroke	4.4%
Asthma	9.5%
Arthritis	31.6%
Kidney disease	3.9%
Pulmonary disease	9.5%
Cancer	8.9%

Behavior / access	%
Binge drinking	19.0%
No physical activity	28.8%
Less than 7 hrs sleep	30.4%
Fair or poor health	16.9%
Poor mental health	13.3%
Poor physical health	12.2%
No health insurance	10.8%
Visited doctor (checkup)	75.8%
Visited dentist	64.0%
Cholesterol screening	89.3%
Teeth loss	17.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	68	9.2%

Disability	%
Any disability	12.3%
Under 18	9.0%
18–64 years	11.0%
65 and over	19.4%

Health insurance coverage

Type	%
Private insurance	67.3%
Public insurance	44.3%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	912	90.7%
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)	1,005	100.0%
Born in same state	1,005	100.0%
Born in different state	904	90.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	65	6.5%
French	47	4.7%
Arab	11	1.1%
Polish	8	0.8%

Ancestry	Count	%
Dutch	8	0.8%
English	4	0.4%
German	1	0.1%

Technology access

Metric	% of households
Computer access	38.6%
Internet access	91.0%

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

Frequently asked questions

What ZIP codes does Dumont, IA have?

Dumont, IA has one ZIP code: 50625. Each ZIP code serves a distinct delivery area within the city and surrounding region.