Thayer ZIP Codes — Union County, IA

There is one unique ZIP code in Thayer, Iowa and it is 50254. Area code: 641.
1
ZIP codes
42.67
sq mi land
0.09
sq mi water
641
area code
Thayer, IA ZIP code map

About Thayer, IA

Thayer, Iowa, is a small but charming city located within Union County. Known for its rural atmosphere, Thayer provides residents with a peaceful environment amidst the picturesque landscape of Iowa. With its tight-knit community, Thayer offers a glimpse into local life in this part of the Midwest.

Location & geography

Thayer is situated in south-central Iowa, approximately 16 miles east of the larger city of Creston. Nearby towns include Afton, about 12 miles to the northeast, and Lorimor to the southwest, which is roughly 10 miles away. The total land area of Thayer is 42.67 square miles, with a minor water area of 0.09 square miles, contributing to the predominantly rural terrain of the region.

Community & economy

The character of Thayer is defined by its welcoming community spirit, where neighbors often know each other by name. The local economy primarily revolves around agriculture, with many residents engaged in farming and related industries. Daily life in Thayer reflects the simplicity and closeness of rural living, with community events providing opportunities for residents to connect.

Transportation

Thayer is accessible via major highways, notably Iowa Highway 34, which connects it to other cities in the region. For air travel, the nearest commercial airports are located in Des Moines, approximately 70 miles to the north, and in Omaha, Nebraska, around 100 miles to the west. Public transportation options are limited in this rural setting, encouraging residents to rely on personal vehicles.

History

Thayer was established in the late 19th century, rooted in a burgeoning agricultural economy that has shaped its development over the years. The area saw an influx of settlers attracted by the fertile land and the promise of opportunities in farming. Notable events in Thayer's history include local fairs and agricultural exhibitions that celebrate the town's agricultural heritage.

Did you know?

A little-known fact about Thayer is that it is one of the smallest communities in Union County, making it a unique spot for those seeking a quieter lifestyle. Additionally, despite its small size, Thayer has a rich history that ties closely to the broader agricultural trends of Iowa.

ZIP codes for Thayer, IA (1)
ZIP code City County Map
50254 Thayer Union View map

Demographics & statistics

288
Population
40.8
Median age
$89,792
Median household income
$38,175
Per capita income
$173,400
Median home value
$0
Median monthly rent
100.0%
Home ownership
1.7%
Poverty rate
0.6%
Unemployment
84
Housing units
16.0%
Bachelor's or higher

Age distribution

Male Female
4
Under 5
4
6
5–9
7
17
10–14
19
4
15–19
4
5
20–24
5
22
25–34
24
13
35–44
14
18
45–54
19
12
55–59
14
9
60–64
10
27
65–74
30
0
75–84
1
← Male
Female →

Age summary

GroupCount%
Under 186321.9%
18 and over22578.1%
65 and over5820.1%
Median age40.8 years

Race & ethnicity

White 90.9%
Two or more races 6.4%
Hispanic or Latino 2.7%
GroupCount%
White26990.9%
Two or more races196.4%
Hispanic or Latino82.7%

Household income

$10k–$15k 1.2%
$35k–$50k 29.6%
$50k–$75k 9.9%
$75k–$100k 22.2%
$100k–$150k 21.0%
$150k–$200k 7.4%
$200k+ 8.6%
Range% of households
$10k–$15k1.2%
$35k–$50k29.6%
$50k–$75k9.9%
$75k–$100k22.2%
$100k–$150k21.0%
$150k–$200k7.4%
$200k+8.6%
Median income$89,792

Housing

Home values

Under $50k 17.3%
$50k–$100k 11.1%
$100k–$150k 12.3%
$150k–$200k 19.8%
$200k–$300k 6.2%
$300k–$500k 22.2%
$500k–$1M 11.1%

Housing overview

MetricValue
Median home value$173,400
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant3.6%
Single-family detached98.8%
Large apartment buildings0.0%
Mobile homes1.2%
Median rooms7.5
Avg household size (owned)3.56

Year built

Era%
2020 or later0.0%
2010–201910.7%
2000–20098.3%
1990–19990.0%
1980–19891.2%
1970–197914.3%
1960–19697.1%
1950–19599.5%
1940–194915.5%
1939 or earlier33.3%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom11.9%
2 bedrooms4.8%
3 bedrooms47.6%
4 bedrooms22.6%
5+ bedrooms13.1%

Vehicles per household

Vehicles% of households
No vehicle7.4%
1 vehicle4.9%
2 vehicles19.8%
3 or more67.9%

Heating fuel

Fuel type%
Electricity23.5%
Propane / LP gas72.8%
Wood3.7%

Households & families

Household typeCount%
Married-couple family6479.0%
Cohabiting couple89.9%
Male householder, no spouse89.9%
Female householder, no spouse11.2%
Households with children under 182328.4%
Households with seniors (65+)3745.7%
Average household size3.56

Marital status

StatusMaleFemale
Never married12.1%12.9%
Married77.8%58.3%
Separated0.0%25.8%
Widowed0.0%3.0%
Divorced10.1%0.0%

Education

Less than 9th grade 8.5%
Some HS, no diploma 5.2%
HS graduate 37.6%
Some college, no degree 23.5%
Associate's degree 9.4%
Bachelor's degree 16.0%
Graduate / professional 0.0%
Metric%
HS diploma or higher86.4%
Bachelor's or higher16.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool43.8%
Kindergarten00.0%
Elementary school4240.0%
High school1514.3%
College / grad school4441.9%

Employment

Industry of employment

Manufacturing 34.6%
Agriculture & mining 22.4%
Retail trade 12.2%
Professional & management 9.0%
Education & healthcare 7.7%
Finance & real estate 5.1%
Public administration 3.8%
Construction 2.6%
Arts, food & hospitality 2.6%

Occupation

Category%
Management, business & arts26.9%
Service9.6%
Sales & office11.5%
Natural resources & construction12.8%
Production & transportation39.1%

Employment type

Type%
Private sector76.9%
Government3.8%
Self-employed19.2%
Unpaid family workers0.0%

Commute

Method%
Drive alone64.7%
Carpool11.5%
Public transit0.0%
Walk0.0%
Other means3.8%
Avg commute (minutes)31.4

Poverty

All people 1.7%
Under 18 years 0.0%
18 and over 2.2%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security50.6%
Retirement income39.5%
Supplemental Security2.5%
Cash public assistance0.0%
Food stamps / SNAP2.5%

Health indicators

Condition%
High blood pressure32.3%
High cholesterol32.5%
Heart disease6.2%
Stroke2.8%
Asthma9.3%
Arthritis23.0%
Kidney disease2.7%
Pulmonary disease6.5%
Cancer6.6%
Behavior / access%
Binge drinking22.8%
No physical activity23.2%
Less than 7 hrs sleep32.7%
Fair or poor health12.2%
Poor mental health13.8%
Poor physical health9.4%
No health insurance9.3%
Visited doctor (checkup)74.1%
Visited dentist65.3%
Cholesterol screening87.9%
Teeth loss13.3%

Veterans & disability

VeteransCount%
Civilian veterans188.0%
Disability%
Any disability17.4%
Under 180.0%
18–64 years20.4%
65 and over27.6%

Health insurance coverage

Type%
Private insurance68.4%
Public insurance37.2%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only28097.2%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)288100.0%
Born in same state288100.0%
Born in different state25488.2%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Italian5719.8%
French4515.6%
Arab103.5%
AncestryCount%
Polish62.1%
English41.4%

Technology access

Metric% of households
Computer access28.1%
Internet access100.0%

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

Frequently asked questions
What ZIP codes does Thayer, IA have?
Thayer, IA has one ZIP code: 50254. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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