Conrad ZIP Codes — Grundy County, IA

There is one unique ZIP code in Conrad, Iowa and it is 50621. Area code: 641.
1
ZIP codes
62.89
sq mi land
0.00
sq mi water
641
area code
Conrad, IA ZIP code map

About Conrad, IA

Conrad, Iowa is a small city located in Grundy County. Known for its tight-knit community and picturesque surroundings, Conrad offers a charming rural lifestyle. The city encompasses a blend of agricultural roots and a commitment to local development.

Location & geography

Conrad is situated in central Iowa and is surrounded by beautiful farmland, making it a quintessential Midwestern town. Nearby cities include Grundy Center, approximately 10 miles to the south; Eldora, around 12 miles to the north; and Marshalltown, located 15 miles to the east. The total land area of Conrad covers 62.89 square miles, with no water area, reflecting its predominantly agricultural terrain.

Community & economy

The character of Conrad is defined by its friendly residents and community-oriented values. Local industries primarily revolve around agriculture, but small businesses and local services contribute to the town's economy. Daily life in Conrad is marked by a strong sense of community engagement and various events that bring residents together throughout the year.

Transportation

Conrad is easily accessible via Iowa Highway 14, which connects to larger road networks in the region. The nearest named airport is Marshalltown Airport, about 15 miles away, providing additional travel options. Public transportation options may be limited, but the city is well-connected by local roadways.

History

Conrad was founded in the late 19th century and has maintained its agricultural roots throughout its development. Key industries originally included farming and livestock, which remain significant to the local economy today. Notable events in the area often include community fairs and agricultural festivals, celebrating the city's farming heritage.

Did you know?

One little-known fact about Conrad is that it has a historical background tied to the railroad, which played a significant role in its early development. Additionally, the city has preserved much of its small-town charm, making it an inviting place for visitors and residents alike.

ZIP codes for Conrad, IA (1)
ZIP code City County Map
50621 Conrad Grundy View map

Demographics & statistics

1,641
Population
49.8
Median age
$74,018
Median household income
$40,107
Per capita income
$165,500
Median home value
$957
Median monthly rent
75.9%
Home ownership
5.9%
Poverty rate
1.0%
Unemployment
594
Housing units
31.0%
Bachelor's or higher

Age distribution

Male Female
39
Under 5
42
39
5–9
43
52
10–14
58
41
15–19
45
14
20–24
16
105
25–34
116
61
35–44
67
80
45–54
88
46
55–59
50
68
60–64
75
94
65–74
104
98
75–84
108
44
85+
48
← Male
Female →

Age summary

GroupCount%
Under 1832820.0%
18 and over1,31380.0%
65 and over49630.2%
Median age49.8 years

Race & ethnicity

White 87.8%
Two or more races 5.7%
Hispanic or Latino 3.4%
Black or African American 2.7%
American Indian / Alaska Native 0.5%
GroupCount%
White1,49087.8%
Two or more races965.7%
Hispanic or Latino573.4%
Black or African American462.7%
American Indian / Alaska Native90.5%

Household income

Under $10k 2.7%
$10k–$15k 0.5%
$15k–$25k 5.4%
$25k–$35k 5.7%
$35k–$50k 16.3%
$50k–$75k 20.1%
$75k–$100k 11.2%
$100k–$150k 21.6%
$150k–$200k 9.2%
$200k+ 7.1%
Range% of households
Under $10k2.7%
$10k–$15k0.5%
$15k–$25k5.4%
$25k–$35k5.7%
$35k–$50k16.3%
$50k–$75k20.1%
$75k–$100k11.2%
$100k–$150k21.6%
$150k–$200k9.2%
$200k+7.1%
Median income$74,018

Housing

Home values

Under $50k 3.8%
$50k–$100k 9.6%
$100k–$150k 32.1%
$150k–$200k 11.6%
$200k–$300k 26.1%
$300k–$500k 15.1%
$500k–$1M 0.8%
$1M+ 1.0%

Housing overview

MetricValue
Median home value$165,500
Median rent / month$957
Owner occupied75.9%
Renter occupied24.1%
Vacant12.2%
Single-family detached76.0%
Large apartment buildings3.1%
Mobile homes7.7%
Median rooms6.4
Avg household size (owned)2.43

Year built

Era%
2020 or later0.0%
2010–20191.7%
2000–20097.3%
1990–199915.9%
1980–19898.0%
1970–197917.1%
1960–19697.7%
1950–195910.2%
1940–19492.4%
1939 or earlier29.6%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom12.2%
2 bedrooms25.0%
3 bedrooms39.7%
4 bedrooms19.8%
5+ bedrooms3.3%

Vehicles per household

Vehicles% of households
No vehicle6.7%
1 vehicle22.5%
2 vehicles41.0%
3 or more29.8%

Heating fuel

Fuel type%
Utility gas53.0%
Electricity26.5%
Propane / LP gas16.8%
Fuel oil1.1%
Wood2.7%

Households & families

Household typeCount%
Married-couple family40461.1%
Cohabiting couple406.1%
Male householder, no spouse9614.5%
Female householder, no spouse12118.3%
Households with children under 1819830.0%
Households with seniors (65+)29945.2%
Average household size2.41

Marital status

StatusMaleFemale
Never married16.7%9.7%
Married70.4%64.5%
Separated0.7%0.0%
Widowed4.6%16.0%
Divorced7.6%9.7%

Education

Less than 9th grade 0.8%
Some HS, no diploma 1.4%
HS graduate 28.4%
Some college, no degree 24.8%
Associate's degree 13.6%
Bachelor's degree 19.8%
Graduate / professional 11.2%
Metric%
HS diploma or higher97.8%
Bachelor's or higher31.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool92.6%
Kindergarten185.2%
Elementary school17450.6%
High school5415.7%
College / grad school8925.9%

Employment

Industry of employment

Education & healthcare 22.1%
Manufacturing 20.8%
Retail trade 11.5%
Agriculture & mining 10.0%
Construction 7.6%
Professional & management 6.8%
Finance & real estate 4.9%
Public administration 4.2%
Arts, food & hospitality 3.2%
Transportation & utilities 3.0%
Other services 3.0%
Information 1.8%
Wholesale trade 1.0%

Occupation

Category%
Management, business & arts45.1%
Service12.0%
Sales & office20.3%
Natural resources & construction8.6%
Production & transportation14.1%

Employment type

Type%
Private sector77.2%
Government17.5%
Self-employed5.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.5%
Carpool6.1%
Public transit0.1%
Walk0.4%
Other means0.7%
Avg commute (minutes)20.6

Poverty

All people 5.9%
Under 18 years 8.8%
18 and over 5.2%
Married-couple families 3.7%
Female-led households 0.0%

Income support

Source% of households
Social Security46.4%
Retirement income30.4%
Supplemental Security1.2%
Cash public assistance3.2%
Food stamps / SNAP4.1%

Health indicators

Condition%
High blood pressure35.9%
High cholesterol34.3%
Heart disease7.3%
Stroke3.2%
Asthma8.8%
Arthritis26.7%
Kidney disease3.1%
Pulmonary disease6.7%
Cancer8.5%
Behavior / access%
Binge drinking19.9%
No physical activity22.9%
Less than 7 hrs sleep29.1%
Fair or poor health12.0%
Poor mental health12.3%
Poor physical health9.3%
No health insurance8.4%
Visited doctor (checkup)77.1%
Visited dentist67.1%
Cholesterol screening90.6%
Teeth loss11.4%

Veterans & disability

VeteransCount%
Civilian veterans967.3%
Disability%
Any disability14.8%
Under 186.4%
18–64 years2.4%
65 and over43.0%

Health insurance coverage

Type%
Private insurance78.1%
Public insurance39.3%
Uninsured under 195.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,56095.1%
Spanish452.9%
Other Indo-European452.9%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,59197.0%
Born in same state1,59197.0%
Born in different state1,36383.1%
Foreign born00.0%
Naturalized citizen503.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
French18311.2%
Arab1348.2%
Italian1197.3%
AncestryCount%
Polish442.7%
English352.1%
Dutch30.2%

Technology access

Metric% of households
Computer access40.3%
Internet access86.1%

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

Frequently asked questions
What ZIP codes does Conrad, IA have?
Conrad, IA has one ZIP code: 50621. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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