Malcom ZIP Codes — Poweshiek County, IA

There is one unique ZIP code in Malcom, Iowa and it is 50157. Area code: 641.

ZIP codes

66.72

sq mi land

0.03

sq mi water

641

area code

Malcom, IA ZIP code map

About Malcom, IA

Malcom is a quaint city located in Poweshiek County, Iowa. Known for its small-town charm, Malcom is a place where residents value community and connection. The city exemplifies the heart of rural Iowa living and serves as a peaceful retreat amidst the natural beauty of the region.

Location & geography

Malcom is conveniently located in central Iowa, approximately 30 miles east of Des Moines and about 10 miles from the larger city of Grinnell. The city covers a land area of 66.72 square miles, presenting a spacious environment that emphasizes its rural character. Additionally, it features a minor water area of 0.03 square miles, showcasing the gentle terrain typical of this part of the state.

Community & economy

The community in Malcom is characterized by its close-knit atmosphere and friendly residents who actively participate in local events and activities. The economy is primarily based on agriculture and small local businesses, allowing for a steady livelihood for its inhabitants. Daily life often revolves around family, community gatherings, and seasonal celebrations that highlight the area’s cultural traditions.

Transportation

Transportation in Malcom is primarily facilitated via local roads, with nearby access to U.S. Highway 63 for regional connectivity. The nearest major airport is the Des Moines International Airport, located about 30 miles to the west. Public transit options are limited, emphasizing the reliance on personal vehicles for commuting and traveling.

History

Malcom was founded in the late 1800s and has since remained a hub for agricultural activities in the region. Throughout its history, the city has witnessed various developments that shaped its economic landscape, including the establishment of local farms and businesses. Notable events in Malcom often revolve around community festivals that celebrate its rural heritage.

Did you know?

One surprising fact about Malcom is that the city spans a sizable area of 66.72 square miles, making it one of the more spacious towns in Poweshiek County. Additionally, the quaint nature of Malcom is enhanced by its serene countryside, providing a tranquil lifestyle for its residents.

ZIP codes for Malcom, IA (1)

ZIP code	City	County	Map
50157	Malcom	Poweshiek	View map

Demographics & statistics

705

Population

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

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	135	19.1%
18 and over	570	80.9%
65 and over	91	12.9%
Median age	34.6 years

Race & ethnicity

White 72%

Hispanic or Latino 9.8%

Other race 9.8%

Two or more races 8.3%

Group	Count	%
White	563	72%
Hispanic or Latino	77	9.8%
Other race	77	9.8%
Two or more races	65	8.3%

Household income

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 $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%
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

Metric	Value
Median home value	$107,600
Median rent / month	$738
Owner occupied	57.7%
Renter occupied	42.3%
Vacant	14.5%
Single-family detached	88.3%
Large apartment buildings	0.0%
Mobile homes	5.1%
Median rooms	6.4
Avg household size (owned)	2.34

Year built

Era	%
2020 or later	0.0%
2010–2019	0.9%
2000–2009	12.0%
1990–1999	10.8%
1980–1989	9.3%
1970–1979	4.5%
1960–1969	9.9%
1950–1959	17.5%
1940–1949	7.8%
1939 or earlier	27.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.2%
2 bedrooms	12.0%
3 bedrooms	61.1%
4 bedrooms	13.3%
5+ bedrooms	9.3%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	32.0%
2 vehicles	36.6%
3 or more	30.3%

Heating fuel

Fuel type	%
Utility gas	35.6%
Electricity	16.9%
Propane / LP gas	30.6%
Fuel oil	10.2%
Wood	6.3%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	139	48.9%
Cohabiting couple	8	2.8%
Male householder, no spouse	82	28.9%
Female householder, no spouse	55	19.4%
Households with children under 18	74	26.1%
Households with seniors (65+)	60	21.1%
Average household size	2.48

Marital status

Status	Male	Female
Never married	30.9%	20.1%
Married	48.1%	57.8%
Separated	0.9%	0.0%
Widowed	1.2%	2.0%
Divorced	18.8%	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 higher	90.3%
Bachelor's or higher	19.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2	1.3%
Kindergarten	19	12.1%
Elementary school	73	46.5%
High school	4	2.5%
College / grad school	59	37.6%

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 & arts	28.8%
Service	9.9%
Sales & office	32.7%
Natural resources & construction	9.3%
Production & transportation	19.2%

Employment type

Type	%
Private sector	73.0%
Government	18.3%
Self-employed	8.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	90.9%
Carpool	5.5%
Public transit	0.0%
Walk	1.5%
Other means	0.0%
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 Security	25.7%
Retirement income	8.1%
Supplemental Security	1.1%
Cash public assistance	0.4%
Food stamps / SNAP	21.5%

Health indicators

Condition	%
High blood pressure	34.6%
High cholesterol	34.2%
Heart disease	7.0%
Stroke	3.1%
Asthma	9.1%
Arthritis	26.6%
Kidney disease	2.9%
Pulmonary disease	7.0%
Cancer	7.5%

Behavior / access	%
Binge drinking	20.9%
No physical activity	23.4%
Less than 7 hrs sleep	31.6%
Fair or poor health	12.9%
Poor mental health	12.9%
Poor physical health	9.8%
No health insurance	8.9%
Visited doctor (checkup)	74.4%
Visited dentist	66.5%
Cholesterol screening	89.6%
Teeth loss	12.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	87	15.3%

Disability	%
Any disability	9.9%
Under 18	1.5%
18–64 years	10.2%
65 and over	20.9%

Health insurance coverage

Type	%
Private insurance	77.9%
Public insurance	25.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	670	95.0%
Spanish	44	6.6%
Other Indo-European	44	6.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	664	94.2%
Born in same state	662	93.9%
Born in different state	495	70.2%
Foreign born	2	0.3%
Naturalized citizen	41	5.8%
Not a US citizen	19	46.3%

Ancestry

Ancestry	Count	%
Italian	76	10.8%
French	57	8.1%
Arab	12	1.7%

Ancestry	Count	%
Polish	8	1.1%
English	4	0.6%
Dutch	3	0.4%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	95.8%

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

Frequently asked questions

What ZIP codes does Malcom, IA have?

Malcom, IA has one ZIP code: 50157. Each ZIP code serves a distinct delivery area within the city and surrounding region.