Dunkerton ZIP Codes — Black Hawk County, IA

There is one unique ZIP code in Dunkerton, Iowa and it is 50626. Area code: 319.
1
ZIP codes
50.58
sq mi land
0.15
sq mi water
319
area code
Dunkerton, IA ZIP code map

About Dunkerton, IA

Dunkerton, Iowa, is a quaint city nestled within the scenic landscape of Black Hawk County. This small but charming community offers a serene atmosphere that attracts both residents and visitors alike. Known for its friendly neighborhood vibes, Dunkerton epitomizes the essence of rural Midwestern life.

Location & geography

Dunkerton is situated in the northeastern part of Iowa, approximately 10 miles from Waterloo and 15 miles from Cedar Falls. The city encompasses a total land area of 50.58 square miles, with a small water area of 0.15 square miles contributing to its natural beauty. The surrounding terrain features a mix of rolling hills and flat farmland, creating a picturesque backdrop for outdoor activities.

Community & economy

The character of Dunkerton is defined by its tight-knit community and small-town charm, where residents take pride in their local heritage. Key industries in the area often include agriculture and small businesses that serve the community, fostering a sense of self-sufficiency. Daily life in Dunkerton revolves around family, local events, and community gatherings which strengthen the bonds among its residents.

Transportation

Dunkerton is conveniently accessible via U.S. Highway 20, which connects it to larger neighboring cities and provides efficient travel routes. The nearest named airport is the Waterloo Regional Airport, situated approximately 12 miles away, offering flights for various travel needs. Although there may not be extensive public transit, local transportation options are available for residents.

History

Dunkerton was established in the late 19th century and has since grown into a vibrant community centered on agriculture and local commerce. Throughout its history, the city has maintained a focus on fostering a supportive environment for families and small businesses. Notable events, including annual festivals and community gatherings, highlight the town's dedication to preserving its unique cultural identity.

Did you know?

One surprising fact about Dunkerton is that despite its small size, it boasts a robust sense of community engagement with various events and activities throughout the year. Additionally, the nearby Cedar River offers enjoyable recreation opportunities for fishing, hiking, and nature appreciation.

ZIP codes for Dunkerton, IA (1)
ZIP code City County Map
50626 Dunkerton Black Hawk View map

Demographics & statistics

1,560
Population
42.8
Median age
$81,679
Median household income
$37,248
Per capita income
$192,600
Median home value
$729
Median monthly rent
83.7%
Home ownership
5.8%
Poverty rate
4.8%
Unemployment
549
Housing units
19.7%
Bachelor's or higher

Age distribution

Male Female
26
Under 5
33
39
5–9
48
52
10–14
64
52
15–19
65
48
20–24
60
70
25–34
88
86
35–44
107
91
45–54
114
54
55–59
68
48
60–64
60
79
65–74
98
32
75–84
39
17
85+
22
← Male
Female →

Age summary

GroupCount%
Under 1833221.3%
18 and over1,22878.7%
65 and over28718.4%
Median age42.8 years

Race & ethnicity

White 98.2%
Two or more races 1.1%
Hispanic or Latino 0.6%
Black or African American 0.1%
GroupCount%
White1,54198.2%
Two or more races181.1%
Hispanic or Latino100.6%
Black or African American10.1%

Household income

Under $10k 5.9%
$10k–$15k 1.8%
$15k–$25k 3.9%
$25k–$35k 3.8%
$35k–$50k 10.2%
$50k–$75k 15.1%
$75k–$100k 27.3%
$100k–$150k 17.2%
$150k–$200k 8.9%
$200k+ 5.9%
Range% of households
Under $10k5.9%
$10k–$15k1.8%
$15k–$25k3.9%
$25k–$35k3.8%
$35k–$50k10.2%
$50k–$75k15.1%
$75k–$100k27.3%
$100k–$150k17.2%
$150k–$200k8.9%
$200k+5.9%
Median income$81,679

Housing

Home values

Under $50k 5.1%
$50k–$100k 5.5%
$100k–$150k 21.8%
$150k–$200k 21.8%
$200k–$300k 32.0%
$300k–$500k 11.2%
$500k–$1M 2.7%

Housing overview

MetricValue
Median home value$192,600
Median rent / month$729
Owner occupied83.7%
Renter occupied16.3%
Vacant6.0%
Single-family detached84.0%
Large apartment buildings0.0%
Mobile homes7.9%
Median rooms6.5
Avg household size (owned)2.71

Year built

Era%
2020 or later0.0%
2010–20191.2%
2000–200910.3%
1990–199917.7%
1980–19897.4%
1970–197925.9%
1960–19694.9%
1950–19593.7%
1940–19492.6%
1939 or earlier26.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom6.9%
2 bedrooms9.6%
3 bedrooms55.6%
4 bedrooms20.2%
5+ bedrooms7.7%

Vehicles per household

Vehicles% of households
No vehicle2.6%
1 vehicle20.9%
2 vehicles36.0%
3 or more40.6%

Heating fuel

Fuel type%
Utility gas41.1%
Electricity26.1%
Propane / LP gas29.9%
Wood3.0%

Households & families

Household typeCount%
Married-couple family36559.9%
Cohabiting couple477.7%
Male householder, no spouse508.2%
Female householder, no spouse14724.1%
Households with children under 1816727.4%
Households with seniors (65+)20433.5%
Average household size2.56

Marital status

StatusMaleFemale
Never married28.5%28.9%
Married62.0%52.1%
Separated0.0%2.1%
Widowed2.0%11.0%
Divorced7.5%5.7%

Education

Less than 9th grade 0.2%
Some HS, no diploma 3.3%
HS graduate 36.3%
Some college, no degree 23.2%
Associate's degree 17.3%
Bachelor's degree 15.2%
Graduate / professional 4.5%
Metric%
HS diploma or higher96.6%
Bachelor's or higher19.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool82.1%
Kindergarten266.7%
Elementary school15941.1%
High school11429.5%
College / grad school8020.7%

Employment

Industry of employment

Manufacturing 25.8%
Education & healthcare 19.1%
Retail trade 10.6%
Transportation & utilities 8.7%
Finance & real estate 6.2%
Other services 6.2%
Construction 5.0%
Wholesale trade 4.8%
Public administration 4.8%
Arts, food & hospitality 3.3%
Professional & management 3.0%
Agriculture & mining 2.0%
Information 0.5%

Occupation

Category%
Management, business & arts28.1%
Service7.3%
Sales & office23.3%
Natural resources & construction9.3%
Production & transportation32.0%

Employment type

Type%
Private sector86.5%
Government9.8%
Self-employed2.9%
Unpaid family workers0.8%

Commute

Method%
Drive alone83.8%
Carpool5.8%
Public transit0.0%
Walk1.1%
Other means0.3%
Avg commute (minutes)24.9

Poverty

All people 5.8%
Under 18 years 5.7%
18 and over 5.8%
Married-couple families 0.5%
Female-led households 32.7%

Income support

Source% of households
Social Security35.8%
Retirement income30.0%
Supplemental Security4.4%
Cash public assistance1.1%
Food stamps / SNAP5.6%

Health indicators

Condition%
High blood pressure30.5%
High cholesterol30.9%
Heart disease5.5%
Stroke2.5%
Asthma9.0%
Arthritis22.2%
Kidney disease2.4%
Pulmonary disease5.8%
Cancer6.2%
Behavior / access%
Binge drinking25.0%
No physical activity21.3%
Less than 7 hrs sleep32.1%
Fair or poor health10.9%
Poor mental health13.6%
Poor physical health8.6%
No health insurance8.7%
Visited doctor (checkup)75.4%
Visited dentist71.9%
Cholesterol screening88.4%
Teeth loss10.2%

Veterans & disability

VeteransCount%
Civilian veterans675.5%
Disability%
Any disability14.8%
Under 182.4%
18–64 years12.3%
65 and over37.3%

Health insurance coverage

Type%
Private insurance78.1%
Public insurance36.3%
Uninsured under 190.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,50196.2%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,55099.4%
Born in same state1,54398.9%
Born in different state1,43592.0%
Foreign born70.4%
Naturalized citizen100.6%
Not a US citizen660.0%

Ancestry

AncestryCount%
Italian31520.2%
French1157.4%
English996.3%
AncestryCount%
Arab785%
Polish654.2%
Dutch60.4%

Technology access

Metric% of households
Computer access39.0%
Internet access94.7%

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

Frequently asked questions
What ZIP codes does Dunkerton, IA have?
Dunkerton, IA has one ZIP code: 50626. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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