Lewis ZIP Codes — Cass County, IA

There is one unique ZIP code in Lewis, Iowa and it is 51544. Area code: 712.
1
ZIP codes
49.34
sq mi land
0.04
sq mi water
712
area code
Lewis, IA ZIP code map

About Lewis, IA

Lewis, Iowa is a small, welcoming city located in Cass County. With a rich agricultural background, it embodies the charm of rural Midwestern life. Residents enjoy a close-knit community atmosphere while benefiting from the natural beauty surrounding the area.

Location & geography

Situated in southwestern Iowa, Lewis is conveniently located approximately 8 miles from Atlantic, the county seat of Cass County. The city covers a land area of 49.34 square miles, with a tiny water area of 0.04 square miles. The terrain is characterized by its flat landscape, typical of the region, providing ample opportunities for farming and outdoor activities.

Community & economy

The character of Lewis is defined by its strong sense of community, where neighbors are often friends and families come together for local events. Agriculture remains a vital component of the local economy, with several farms and agricultural businesses contributing to the community’s livelihood. Daily life in Lewis reflects a slower pace, allowing residents to engage in friendly interactions and participate in various communal activities.

Transportation

Lewis is accessible via major highways, including U.S. Route 6, which connects the city to nearby locations and facilitates easy travel. The nearest airport is approximately 20 miles away in Atlantic, providing essential air travel services. Public transit options are limited, emphasizing the importance of personal vehicles for residents.

History

Lewis was established as a small farming community with a focus on agriculture, which has played a significant role in its development. Over the years, the town has witnessed various changes, but its agricultural roots have remained constant, fostering a thriving local economy. Notable events in the city’s history include community festivals celebrating its heritage and contributions to the region.

Did you know?

One surprising fact about Lewis is that it was once a hub for the railroad, which played a crucial role in its early growth. Though the railroad no longer operates through the city, remnants of that era can still be seen in the local architecture.

ZIP codes for Lewis, IA (1)
ZIP code City County Map
51544 Lewis Cass View map

Demographics & statistics

741
Population
44.2
Median age
$47,500
Median household income
$26,090
Per capita income
$82,400
Median home value
$656
Median monthly rent
88.5%
Home ownership
8.0%
Poverty rate
4.7%
Unemployment
321
Housing units
16.1%
Bachelor's or higher

Age distribution

Male Female
15
Under 5
15
46
5–9
45
25
10–14
25
27
15–19
26
8
20–24
7
30
25–34
30
46
35–44
46
27
45–54
26
25
55–59
25
40
60–64
40
53
65–74
53
23
75–84
23
8
85+
7
← Male
Female →

Age summary

GroupCount%
Under 1821428.9%
18 and over52771.1%
65 and over16722.5%
Median age44.2 years

Race & ethnicity

White 95.6%
Two or more races 2.7%
Hispanic or Latino 1.7%
GroupCount%
White72195.6%
Two or more races202.7%
Hispanic or Latino131.7%

Household income

Under $10k 3.3%
$10k–$15k 5.9%
$15k–$25k 9.9%
$25k–$35k 26.6%
$35k–$50k 6.3%
$50k–$75k 12.5%
$75k–$100k 14.1%
$100k–$150k 14.1%
$150k–$200k 4.6%
$200k+ 2.6%
Range% of households
Under $10k3.3%
$10k–$15k5.9%
$15k–$25k9.9%
$25k–$35k26.6%
$35k–$50k6.3%
$50k–$75k12.5%
$75k–$100k14.1%
$100k–$150k14.1%
$150k–$200k4.6%
$200k+2.6%
Median income$47,500

Housing

Home values

Under $50k 34.9%
$50k–$100k 24.9%
$100k–$150k 8.6%
$150k–$200k 4.5%
$200k–$300k 19.3%
$300k–$500k 7.8%

Housing overview

MetricValue
Median home value$82,400
Median rent / month$656
Owner occupied88.5%
Renter occupied11.5%
Vacant14.6%
Single-family detached90.4%
Large apartment buildings0.0%
Mobile homes4.2%
Median rooms6.1
Avg household size (owned)2.53

Year built

Era%
2020 or later0.0%
2010–20191.4%
2000–20095.9%
1990–19992.2%
1980–19893.7%
1970–19795.1%
1960–19698.1%
1950–19598.4%
1940–19492.2%
1939 or earlier62.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.8%
2 bedrooms23.3%
3 bedrooms54.2%
4 bedrooms19.1%
5+ bedrooms2.5%

Vehicles per household

Vehicles% of households
No vehicle7.6%
1 vehicle17.4%
2 vehicles49.0%
3 or more26.0%

Heating fuel

Fuel type%
Utility gas62.8%
Electricity17.4%
Propane / LP gas15.5%
Wood4.3%

Households & families

Household typeCount%
Married-couple family19965.5%
Cohabiting couple113.6%
Male householder, no spouse5116.8%
Female householder, no spouse4314.1%
Households with children under 188126.6%
Households with seniors (65+)15751.6%
Average household size2.44

Marital status

StatusMaleFemale
Never married9.2%17.7%
Married71.6%65.9%
Separated0.4%0.0%
Widowed3.0%10.0%
Divorced15.9%6.4%

Education

Less than 9th grade 3.8%
Some HS, no diploma 8.6%
HS graduate 26.5%
Some college, no degree 39.4%
Associate's degree 5.6%
Bachelor's degree 15.7%
Graduate / professional 0.4%
Metric%
HS diploma or higher87.6%
Bachelor's or higher16.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2010.3%
Kindergarten3920.0%
Elementary school8543.6%
High school4925.1%
College / grad school21.0%

Employment

Industry of employment

Education & healthcare 20.3%
Agriculture & mining 17.6%
Manufacturing 11.5%
Construction 10.7%
Retail trade 7.7%
Wholesale trade 7.3%
Other services 5.0%
Public administration 5.0%
Arts, food & hospitality 4.2%
Transportation & utilities 3.8%
Professional & management 2.7%
Information 2.3%
Finance & real estate 1.9%

Occupation

Category%
Management, business & arts44.1%
Service8.0%
Sales & office18.0%
Natural resources & construction20.3%
Production & transportation9.6%

Employment type

Type%
Private sector77.0%
Government10.0%
Self-employed13.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone70.5%
Carpool5.7%
Public transit0.0%
Walk11.1%
Other means0.0%
Avg commute (minutes)17.7

Poverty

All people 8.0%
Under 18 years 4.7%
18 and over 9.3%
Married-couple families 3.5%
Female-led households 50.0%

Income support

Source% of households
Social Security54.9%
Retirement income14.8%
Supplemental Security2.6%
Cash public assistance0.7%
Food stamps / SNAP11.5%

Health indicators

Condition%
High blood pressure35.7%
High cholesterol36.6%
Heart disease7.1%
Stroke3.2%
Asthma9.4%
Arthritis26.5%
Kidney disease3.0%
Pulmonary disease7.5%
Cancer7.4%
Behavior / access%
Binge drinking21.3%
No physical activity25.9%
Less than 7 hrs sleep31.9%
Fair or poor health13.7%
Poor mental health13.3%
Poor physical health10.4%
No health insurance9.6%
Visited doctor (checkup)73.0%
Visited dentist62.4%
Cholesterol screening89.5%
Teeth loss13.5%

Veterans & disability

VeteransCount%
Civilian veterans295.5%
Disability%
Any disability9.6%
Under 185.6%
18–64 years6.7%
65 and over21.0%

Health insurance coverage

Type%
Private insurance62.8%
Public insurance44.1%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only71196.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)741100.0%
Born in same state73999.7%
Born in different state51970.0%
Foreign born20.3%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
French11715.8%
Dutch10013.5%
Italian598%
Polish223%
AncestryCount%
Arab202.7%
Norwegian172.3%
English60.8%

Technology access

Metric% of households
Computer access41.0%
Internet access89.5%

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

Frequently asked questions
What ZIP codes does Lewis, IA have?
Lewis, IA has one ZIP code: 51544. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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