Columbus City ZIP Codes — Louisa County, IA

There is one unique ZIP code in Columbus City, Iowa and it is 52737. Area code: 319.
1
ZIP codes
0.24
sq mi land
0.00
sq mi water
319
area code
Columbus City, IA ZIP code map
ZIP codes for Columbus City, IA (1)
ZIP code City County Map
52737 Columbus City Louisa View map

Demographics & statistics

274
Population
54.9
Median age
$63,750
Median household income
$33,694
Per capita income
$100,400
Median home value
$0
Median monthly rent
97.5%
Home ownership
4.4%
Poverty rate
4.7%
Unemployment
126
Housing units
7.0%
Bachelor's or higher

Age distribution

Male Female
3
Under 5
3
3
5–9
2
10
10–14
8
8
15–19
6
9
20–24
7
13
25–34
10
17
35–44
13
14
45–54
12
24
55–59
20
16
60–64
13
18
65–74
14
12
75–84
10
5
85+
4
← Male
Female →

Age summary

GroupCount%
Under 183813.9%
18 and over23686.1%
65 and over6323.0%
Median age54.9 years

Race & ethnicity

White 42%
Hispanic or Latino 28.5%
Other race 27.2%
Two or more races 2.1%
American Indian / Alaska Native 0.3%
GroupCount%
White16142%
Hispanic or Latino10928.5%
Other race10427.2%
Two or more races82.1%
American Indian / Alaska Native10.3%

Household income

Under $10k 1.7%
$10k–$15k 0.8%
$15k–$25k 10.8%
$25k–$35k 10.8%
$35k–$50k 10.8%
$50k–$75k 19.2%
$75k–$100k 21.7%
$100k–$150k 15.8%
$150k–$200k 6.7%
$200k+ 1.7%
Range% of households
Under $10k1.7%
$10k–$15k0.8%
$15k–$25k10.8%
$25k–$35k10.8%
$35k–$50k10.8%
$50k–$75k19.2%
$75k–$100k21.7%
$100k–$150k15.8%
$150k–$200k6.7%
$200k+1.7%
Median income$63,750

Housing

Home values

Under $50k 10.3%
$50k–$100k 39.3%
$100k–$150k 37.6%
$150k–$200k 6.0%
$200k–$300k 5.1%
$300k–$500k 1.7%

Housing overview

MetricValue
Median home value$100,400
Median rent / month$0
Owner occupied97.5%
Renter occupied2.5%
Vacant7.0%
Single-family detached79.1%
Large apartment buildings0.0%
Mobile homes20.9%
Median rooms6.2
Avg household size (owned)2.26

Year built

Era%
2020 or later0.0%
2010–20198.5%
2000–20093.9%
1990–199912.4%
1980–198912.4%
1970–197914.0%
1960–19694.7%
1950–19596.2%
1940–19492.3%
1939 or earlier35.7%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.8%
2 bedrooms17.8%
3 bedrooms65.1%
4 bedrooms16.3%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle10.0%
1 vehicle11.7%
2 vehicles37.5%
3 or more40.8%

Heating fuel

Fuel type%
Utility gas80.0%
Electricity15.0%
Propane / LP gas4.2%
Wood0.8%

Households & families

Household typeCount%
Married-couple family7058.3%
Cohabiting couple75.8%
Male householder, no spouse2924.2%
Female householder, no spouse1411.7%
Households with children under 182520.8%
Households with seniors (65+)4840.0%
Average household size2.28

Marital status

StatusMaleFemale
Never married26.1%12.6%
Married59.2%66.0%
Separated2.1%0.0%
Widowed2.8%9.7%
Divorced9.9%11.7%

Education

Less than 9th grade 7.4%
Some HS, no diploma 14.9%
HS graduate 44.2%
Some college, no degree 21.4%
Associate's degree 5.1%
Bachelor's degree 4.7%
Graduate / professional 2.3%
Metric%
HS diploma or higher77.7%
Bachelor's or higher7.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school2246.8%
High school1021.3%
College / grad school1531.9%

Employment

Industry of employment

Manufacturing 29.4%
Education & healthcare 19.6%
Wholesale trade 10.5%
Construction 9.1%
Agriculture & mining 7.7%
Professional & management 7.0%
Retail trade 5.6%
Other services 4.9%
Arts, food & hospitality 2.8%
Public administration 2.1%
Transportation & utilities 1.4%

Occupation

Category%
Management, business & arts11.9%
Service18.9%
Sales & office7.7%
Natural resources & construction23.1%
Production & transportation38.5%

Employment type

Type%
Private sector85.3%
Government9.8%
Self-employed4.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone73.1%
Carpool23.1%
Public transit0.0%
Walk1.5%
Other means0.0%
Avg commute (minutes)30.3

Poverty

All people 4.4%
Under 18 years 2.6%
18 and over 4.7%
Married-couple families 4.3%
Female-led households 0.0%

Income support

Source% of households
Social Security34.2%
Retirement income30.0%
Supplemental Security8.3%
Cash public assistance0.8%
Food stamps / SNAP6.7%

Health indicators

Condition%
High blood pressure30.5%
High cholesterol30.5%
Heart disease6.4%
Stroke2.9%
Asthma8.9%
Arthritis21.7%
Kidney disease2.9%
Pulmonary disease6.2%
Cancer6.3%
Behavior / access%
Binge drinking20.9%
No physical activity26.9%
Less than 7 hrs sleep31.5%
Fair or poor health15.0%
Poor mental health13.0%
Poor physical health9.7%
No health insurance17.8%
Visited doctor (checkup)73.7%
Visited dentist63.9%
Cholesterol screening87.0%
Teeth loss14.4%

Veterans & disability

VeteransCount%
Civilian veterans239.7%
Disability%
Any disability19.3%
Under 180.0%
18–64 years11.6%
65 and over52.4%

Health insurance coverage

Type%
Private insurance79.9%
Public insurance36.5%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only26897.8%
Spanish6524.3%
Other Indo-European6524.3%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)22080.3%
Born in same state20976.3%
Born in different state17262.8%
Foreign born114.0%
Naturalized citizen5419.7%
Not a US citizen2851.9%

Ancestry

AncestryCount%
French207.3%
Italian165.8%
Arab124.4%
AncestryCount%
English93.3%
Polish20.7%

Technology access

Metric% of households
Computer access43.8%
Internet access92.5%

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

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