Sumner ZIP Codes — Bremer County, IA

There is one unique ZIP code in Sumner, Iowa and it is 50674. Area code: 563.
1
ZIP codes
158.93
sq mi land
1.42
sq mi water
563
area code
Sumner, IA ZIP code map

About Sumner, IA

Sumner is a charming city located in Bremer County, Iowa. With its small-town atmosphere and community spirit, Sumner offers a unique blend of rural charm and accessibility. Residents and visitors alike appreciate the city's friendly atmosphere and local amenities.

Location & geography

Sumner is situated in the northeastern part of Iowa, surrounded by picturesque landscapes and farmland. Nearby cities include Waterloo to the southwest, approximately 25 miles away, and Cedar Falls, located about 27 miles to the southwest. The total land area of Sumner is 158.93 square miles, with a small water area of 1.42 square miles contributing to its natural beauty.

Community & economy

The community of Sumner is known for its close-knit relationships and hospitable residents. Agriculture plays a significant role in the local economy, with many residents engaged in farming and related industries. Daily life in Sumner is characterized by local events, parks, and a commitment to maintaining the town's heritage and values.

Transportation

Sumner is conveniently accessible via several highways, including Iowa Highway 93, which runs through the city. The nearest major airport is the Waterloo Regional Airport, located about 26 miles to the southwest. Public transit options are limited, making personal vehicles the primary mode of transportation.

History

Founded in the mid-19th century, Sumner has a rich history rooted in agriculture and trade. The city played a pivotal role in supporting the local farming community and has experienced various developments and expansions over the years. Notable events in Sumner's history include the establishment of key businesses and community initiatives that have shaped the town.

Did you know?

One surprising fact about Sumner is that it is home to the annual Sumner Summerfest, which includes various activities and attracts visitors from the surrounding regions. Additionally, the city's location in Bremer County places it in an area rich with cultural heritage and recreational opportunities.

ZIP codes for Sumner, IA (1)
ZIP code City County Map
50674 Sumner Bremer View map

Demographics & statistics

3,539
Population
44.0
Median age
$69,375
Median household income
$38,326
Per capita income
$151,200
Median home value
$717
Median monthly rent
80.7%
Home ownership
8.7%
Poverty rate
4.6%
Unemployment
1,305
Housing units
20.2%
Bachelor's or higher

Age distribution

Male Female
86
Under 5
83
121
5–9
116
130
10–14
125
107
15–19
103
72
20–24
70
134
25–34
129
262
35–44
251
265
45–54
254
139
55–59
133
93
60–64
89
198
65–74
190
137
75–84
131
62
85+
59
← Male
Female →

Age summary

GroupCount%
Under 1878622.2%
18 and over2,75377.8%
65 and over77722.0%
Median age44.0 years

Race & ethnicity

White 97.4%
Two or more races 1.3%
Black or African American 0.7%
Hispanic or Latino 0.3%
American Indian / Alaska Native 0.3%
GroupCount%
White3,45897.4%
Two or more races471.3%
Black or African American250.7%
Hispanic or Latino100.3%
American Indian / Alaska Native90.3%

Household income

Under $10k 2.8%
$10k–$15k 3.5%
$15k–$25k 7.7%
$25k–$35k 5.5%
$35k–$50k 11.9%
$50k–$75k 20.6%
$75k–$100k 13.0%
$100k–$150k 21.5%
$150k–$200k 5.7%
$200k+ 7.5%
Range% of households
Under $10k2.8%
$10k–$15k3.5%
$15k–$25k7.7%
$25k–$35k5.5%
$35k–$50k11.9%
$50k–$75k20.6%
$75k–$100k13.0%
$100k–$150k21.5%
$150k–$200k5.7%
$200k+7.5%
Median income$69,375

Housing

Home values

Under $50k 5.7%
$50k–$100k 26.3%
$100k–$150k 17.6%
$150k–$200k 16.3%
$200k–$300k 22.4%
$300k–$500k 6.5%
$500k–$1M 3.5%
$1M+ 1.6%

Housing overview

MetricValue
Median home value$151,200
Median rent / month$717
Owner occupied80.7%
Renter occupied19.3%
Vacant8.6%
Single-family detached86.0%
Large apartment buildings0.0%
Mobile homes1.7%
Median rooms6.8
Avg household size (owned)2.47

Year built

Era%
2020 or later0.3%
2010–20191.1%
2000–20094.8%
1990–19993.2%
1980–19892.9%
1970–19798.5%
1960–19694.6%
1950–195914.0%
1940–19495.7%
1939 or earlier54.9%

Bedrooms

Size% of units
No bedroom (studio)1.3%
1 bedroom5.7%
2 bedrooms20.3%
3 bedrooms41.2%
4 bedrooms24.2%
5+ bedrooms7.3%

Vehicles per household

Vehicles% of households
No vehicle2.1%
1 vehicle26.2%
2 vehicles36.2%
3 or more35.4%

Heating fuel

Fuel type%
Utility gas46.7%
Electricity16.4%
Propane / LP gas32.8%
Fuel oil0.7%
Wood3.2%

Households & families

Household typeCount%
Married-couple family82757.1%
Cohabiting couple372.6%
Male householder, no spouse33022.8%
Female householder, no spouse25417.5%
Households with children under 1836024.9%
Households with seniors (65+)50234.7%
Average household size2.40

Marital status

StatusMaleFemale
Never married23.5%25.9%
Married60.9%57.8%
Separated0.0%0.5%
Widowed2.3%8.6%
Divorced13.3%7.1%

Education

Less than 9th grade 1.6%
Some HS, no diploma 3.5%
HS graduate 39.8%
Some college, no degree 18.2%
Associate's degree 16.7%
Bachelor's degree 12.9%
Graduate / professional 7.2%
Metric%
HS diploma or higher94.9%
Bachelor's or higher20.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool192.4%
Kindergarten8611.0%
Elementary school38448.9%
High school20926.6%
College / grad school8711.1%

Employment

Industry of employment

Education & healthcare 30.6%
Manufacturing 15.9%
Finance & real estate 7.6%
Transportation & utilities 7.0%
Agriculture & mining 6.7%
Retail trade 6.6%
Construction 6.0%
Professional & management 4.9%
Arts, food & hospitality 4.3%
Other services 4.2%
Wholesale trade 2.8%
Information 2.1%
Public administration 1.3%

Occupation

Category%
Management, business & arts32.8%
Service17.3%
Sales & office22.1%
Natural resources & construction8.6%
Production & transportation19.2%

Employment type

Type%
Private sector85.7%
Government9.4%
Self-employed4.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone80.4%
Carpool6.6%
Public transit0.0%
Walk4.8%
Other means0.0%
Avg commute (minutes)19.3

Poverty

All people 8.7%
Under 18 years 14.9%
18 and over 6.9%
Married-couple families 3.0%
Female-led households 36.0%

Income support

Source% of households
Social Security36.3%
Retirement income22.2%
Supplemental Security7.3%
Cash public assistance0.6%
Food stamps / SNAP6.4%

Health indicators

Condition%
High blood pressure35.3%
High cholesterol34.3%
Heart disease7.3%
Stroke3.2%
Asthma8.8%
Arthritis27.4%
Kidney disease3.0%
Pulmonary disease6.9%
Cancer8.3%
Behavior / access%
Binge drinking20.6%
No physical activity24.1%
Less than 7 hrs sleep28.4%
Fair or poor health12.2%
Poor mental health12.3%
Poor physical health9.5%
No health insurance8.6%
Visited doctor (checkup)76.9%
Visited dentist70.9%
Cholesterol screening90.2%
Teeth loss11.5%

Veterans & disability

VeteransCount%
Civilian veterans2097.6%
Disability%
Any disability12.1%
Under 184.2%
18–64 years10.9%
65 and over24.0%

Health insurance coverage

Type%
Private insurance78.7%
Public insurance38.8%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,37095.2%
Spanish240.7%
Other Indo-European240.7%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)3,52499.6%
Born in same state3,52499.6%
Born in different state3,21190.7%
Foreign born00.0%
Naturalized citizen150.4%
Not a US citizen15100.0%

Ancestry

AncestryCount%
Italian61917.5%
French3419.6%
Polish1404%
Arab1273.6%
AncestryCount%
English631.8%
Dutch250.7%
Irish50.1%

Technology access

Metric% of households
Computer access40.9%
Internet access90.5%

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

Frequently asked questions
What ZIP codes does Sumner, IA have?
Sumner, IA has one ZIP code: 50674. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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