50157 ZIP Code — Malcom, IA

Poweshiek County, Iowa

ZIP code 50157 is located in Malcom, Iowa, within Poweshiek County. It covers approximately 66.72 square miles and serves a population of 705 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 641.

About ZIP code 50157

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $107,600. Owner-occupancy sits near the national average at 58%.

Median household income is $57,700. SNAP benefit usage at 22% of households reflects economic stress in the area.

The dominant occupation class is sales and office, with education and healthcare as the leading industry. The average commute of 16 minutes is near the national average.

College attainment at 20% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%.

Overall, ZIP code 50157 reflects a community defined by a trades-oriented workforce, a strong veteran community, and elevated reliance on food assistance.

705
population
66.72
sq mi land
Standard
ZIP type
Central (CT)
timezone
50157 ZIP code map
Cities in ZIP code 50157

Below are the cities the US Postal Service accepts for ZIP code 50157. Using any city not on this list may result in mail delivery delays.

City Status
Malcom Acceptable
Malcom Preferred
Nearby ZIP codes
52211 Brooklyn (6 mi) 50112 Grinnell (8.3 mi) 50171 Montezuma (10.3 mi) 52339 Tama (12.4 mi) 52215 Chelsea (13.5 mi) 52347 Victor (14.5 mi) 50106 Gilman (15.4 mi) 52222 Deep River (15.8 mi) 50135 Kellogg (16.7 mi) 50173 Montour (17.3 mi) 50153 Lynnville (18 mi) 52208 Belle Plaine (18.3 mi)
Demographics updated 05/2026
Population
Total population 705
Population density 11 / sq mi
State FIPS 19
County FIPS 157
Geography
Land area 66.72 sq mi
Water area 0.03 sq mi
Latitude 41.7464
Longitude -92.5596
Timezone Central (CT)
Area code 641
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 49.9% 43.9% 40.1%
$50k – $100k 28.5% 31.0% 33.4%
$100k – $200k 19.4% 18.3% 21.5%
Over $200k 2.3% 6.8% 5.0%

Demographics & statistics

705
Population
11
People per sq mi
34.6
Median age
$57,700
Median household income
$32,128
Per capita income
$107,600
Median home value
$738
Median monthly rent
57.7%
Home ownership
11.0%
Poverty rate
18.0%
Unemployment
212
Housing units
19.7%
Bachelor's or higher

Age distribution

Male Female
21
Under 5
14
23
5–9
16
34
10–14
24
2
15–19
1
58
20–24
40
80
25–34
54
55
35–44
37
30
45–54
21
37
55–59
26
24
60–64
17
36
65–74
24
18
75–84
13
← Male
Female →

Age summary

GroupCount%
Under 1813519.1%
18 and over57080.9%
65 and over9112.9%
Median age34.6 years

Race & ethnicity

White 72%
Hispanic or Latino 9.8%
Other race 9.8%
Two or more races 8.3%
GroupCount%
White56372%
Hispanic or Latino779.8%
Other race779.8%
Two or more races658.3%

Household income

Income range This ZIP County avg State avg
Under $50k 49.9% 43.9% 40.1%
$50k – $100k 28.5% 31.0% 33.4%
$100k – $200k 19.4% 18.3% 21.5%
Over $200k 2.3% 6.8% 5.0%
Under $10k 0.4%
$10k–$15k 13.0%
$15k–$25k 7.4%
$25k–$35k 6.0%
$35k–$50k 13.7%
$50k–$75k 22.9%
$75k–$100k 9.5%
$100k–$150k 21.8%
$150k–$200k 1.8%
$200k+ 3.5%
Range% of households
Under $10k0.4%
$10k–$15k13.0%
$15k–$25k7.4%
$25k–$35k6.0%
$35k–$50k13.7%
$50k–$75k22.9%
$75k–$100k9.5%
$100k–$150k21.8%
$150k–$200k1.8%
$200k+3.5%
Median income$57,700

Housing

Home values

Under $50k 25.6%
$50k–$100k 20.1%
$100k–$150k 18.3%
$150k–$200k 2.4%
$200k–$300k 18.3%
$500k–$1M 13.4%
$1M+ 1.8%

Housing overview

MetricValue
Median home value$107,600
Median rent / month$738
Owner occupied57.7%
Renter occupied42.3%
Vacant14.5%
Single-family detached88.3%
Large apartment buildings0.0%
Mobile homes5.1%
Median rooms6.4
Avg household size (owned)2.34

Year built

Era%
2020 or later0.0%
2010–20190.9%
2000–200912.0%
1990–199910.8%
1980–19899.3%
1970–19794.5%
1960–19699.9%
1950–195917.5%
1940–19497.8%
1939 or earlier27.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom4.2%
2 bedrooms12.0%
3 bedrooms61.1%
4 bedrooms13.3%
5+ bedrooms9.3%

Vehicles per household

Vehicles% of households
No vehicle1.1%
1 vehicle32.0%
2 vehicles36.6%
3 or more30.3%

Heating fuel

Fuel type%
Utility gas35.6%
Electricity16.9%
Propane / LP gas30.6%
Fuel oil10.2%
Wood6.3%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family13948.9%
Cohabiting couple82.8%
Male householder, no spouse8228.9%
Female householder, no spouse5519.4%
Households with children under 187426.1%
Households with seniors (65+)6021.1%
Average household size2.48

Marital status

StatusMaleFemale
Never married30.9%20.1%
Married48.1%57.8%
Separated0.9%0.0%
Widowed1.2%2.0%
Divorced18.8%20.1%

Education

Less than 9th grade 1.7%
Some HS, no diploma 8.1%
HS graduate 39.8%
Some college, no degree 29.4%
Associate's degree 1.3%
Bachelor's degree 11.4%
Graduate / professional 8.3%
Metric%
HS diploma or higher90.3%
Bachelor's or higher19.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool21.3%
Kindergarten1912.1%
Elementary school7346.5%
High school42.5%
College / grad school5937.6%

Employment

Industry of employment

Education & healthcare 20.7%
Agriculture & mining 18.9%
Manufacturing 17.7%
Retail trade 10.2%
Information 9.0%
Transportation & utilities 6.9%
Construction 6.6%
Arts, food & hospitality 5.1%
Finance & real estate 2.7%
Professional & management 0.9%
Public administration 0.6%
Wholesale trade 0.3%
Other services 0.3%

Occupation

Category%
Management, business & arts28.8%
Service9.9%
Sales & office32.7%
Natural resources & construction9.3%
Production & transportation19.2%

Employment type

Type%
Private sector73.0%
Government18.3%
Self-employed8.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone90.9%
Carpool5.5%
Public transit0.0%
Walk1.5%
Work from home2.1%
Other means0.0%
Avg commute (minutes)16.1

Poverty

All people 11.0%
Under 18 years 10.5%
18 and over 11.1%
Married-couple families 4.3%
Female-led households 0.0%

Income support

Source% of households
Social Security25.7%
Retirement income8.1%
Supplemental Security1.1%
Cash public assistance0.4%
Food stamps / SNAP21.5%

Health indicators

Condition%
Obesity37.4%
High blood pressure34.6%
High cholesterol34.2%
Diabetes10.4%
Heart disease7.0%
Stroke3.1%
Asthma9.1%
Arthritis26.6%
Kidney disease2.9%
Pulmonary disease7.0%
Cancer7.5%
Behavior / access%
Smoking17.6%
Binge drinking20.9%
No physical activity23.4%
Less than 7 hrs sleep31.6%
Depression17.9%
Fair or poor health12.9%
Poor mental health12.9%
Poor physical health9.8%
No health insurance8.9%
Visited doctor (checkup)74.4%
Visited dentist66.5%
Cholesterol screening89.6%
Teeth loss12.3%

Veterans & disability

VeteransCount%
Civilian veterans8715.3%
Disability%
Any disability9.9%
Under 181.5%
18–64 years10.2%
65 and over20.9%

Health insurance coverage

Type%
Private insurance77.9%
Public insurance25.4%
No insurance5.1%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only67095.0%
Spanish446.6%
Other Indo-European446.6%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)66494.2%
Born in same state66293.9%
Born in different state49570.2%
Foreign born20.3%
Naturalized citizen415.8%
Not a US citizen1946.3%

Ancestry

AncestryCount%
Italian7610.8%
French578.1%
Arab121.7%
AncestryCount%
Polish81.1%
English40.6%
Dutch30.4%

Technology access

Metric% of households
Computer access40.3%
Internet access95.8%

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

Frequently asked questions about ZIP code 50157

What city is ZIP code 50157 in?

ZIP code 50157 is primarily assigned to Malcom, Iowa.

What county is ZIP code 50157 in?

ZIP code 50157 falls within Poweshiek County, Iowa.

Does ZIP code 50157 have a large veteran population?

15% of civilians in ZIP code 50157 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 50157?

The median home value in ZIP code 50157 is $107,600.

What is the population of ZIP code 50157?

ZIP code 50157 has an estimated population of 705 residents, with a density of 11 people per square mile.

What is the median household income in ZIP code 50157?

The median household income in ZIP code 50157 is $57,700, below the national median of ~$75,000.

What timezone is ZIP code 50157 in?

ZIP code 50157 observes the CST timezone.

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