Cromwell ZIP Code List — Union County, IA
There is one unique ZIP code in Cromwell, Iowa and it is 50842. Area code: 641.
1
ZIP codes
0.26
sq mi land
0.00
sq mi water
641
area code
Cromwell, IA ZIP code map
ZIP codes for Cromwell, IA (1)
Demographics & statistics
73
Population
62.5
Median age
$53,125
Median household income
$31,800
Per capita income
$92,500
Median home value
$0
Median monthly rent
94.7%
Home ownership
5.5%
Poverty rate
0.0%
Unemployment
41
Housing units
13.6%
Bachelor's or higher
Age distribution
Male
Female
1
Under 5
1
1
5–9
2
2
10–14
3
2
15–19
2
1
25–34
1
1
35–44
2
4
45–54
5
2
55–59
2
5
60–64
6
7
65–74
8
7
75–84
8
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 14 | 19.2% |
| 18 and over | 59 | 80.8% |
| 65 and over | 30 | 41.1% |
| Median age | 62.5 years | |
Race & ethnicity
White
92%
Hispanic or Latino
2.7%
Two or more races
2.7%
Other race
2.7%
| Group | Count | % |
|---|---|---|
| White | 69 | 92% |
| Hispanic or Latino | 2 | 2.7% |
| Two or more races | 2 | 2.7% |
| Other race | 2 | 2.7% |
Household income
Under $10k
5.3%
$10k–$15k
2.6%
$15k–$25k
10.5%
$25k–$35k
15.8%
$35k–$50k
7.9%
$50k–$75k
34.2%
$75k–$100k
7.9%
$100k–$150k
10.5%
$150k–$200k
5.3%
| Range | % of households |
|---|---|
| Under $10k | 5.3% |
| $10k–$15k | 2.6% |
| $15k–$25k | 10.5% |
| $25k–$35k | 15.8% |
| $35k–$50k | 7.9% |
| $50k–$75k | 34.2% |
| $75k–$100k | 7.9% |
| $100k–$150k | 10.5% |
| $150k–$200k | 5.3% |
| Median income | $53,125 |
Housing
Home values
Under $50k
22.2%
$50k–$100k
36.1%
$100k–$150k
19.4%
$150k–$200k
2.8%
$200k–$300k
13.9%
$300k–$500k
5.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $92,500 |
| Median rent / month | $0 |
| Owner occupied | 94.7% |
| Renter occupied | 5.3% |
| Vacant | 11.6% |
| Single-family detached | 86.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 14.0% |
| Median rooms | 5.6 |
| Avg household size (owned) | 1.86 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 4.7% |
| 2000–2009 | 11.6% |
| 1990–1999 | 16.3% |
| 1980–1989 | 16.3% |
| 1970–1979 | 9.3% |
| 1960–1969 | 4.7% |
| 1950–1959 | 4.7% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 32.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 4.7% |
| 1 bedroom | 9.3% |
| 2 bedrooms | 18.6% |
| 3 bedrooms | 46.5% |
| 4 bedrooms | 20.9% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 44.7% |
| 2 vehicles | 31.6% |
| 3 or more | 23.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 2.6% |
| Electricity | 26.3% |
| Propane / LP gas | 65.8% |
| Wood | 5.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 21 | 55.3% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 8 | 21.1% |
| Female householder, no spouse | 9 | 23.7% |
| Households with children under 18 | 7 | 18.4% |
| Households with seniors (65+) | 24 | 63.2% |
| Average household size | 1.92 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 12.9% | 6.3% |
| Married | 61.3% | 71.9% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 12.5% |
| Divorced | 25.8% | 9.4% |
Education
Less than 9th grade
1.7%
Some HS, no diploma
5.1%
HS graduate
44.1%
Some college, no degree
28.8%
Associate's degree
6.8%
Bachelor's degree
10.2%
Graduate / professional
3.4%
| Metric | % |
|---|---|
| HS diploma or higher | 93.2% |
| Bachelor's or higher | 13.6% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1 | 8.3% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 7 | 58.3% |
| High school | 4 | 33.3% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Education & healthcare
31.0%
Transportation & utilities
20.7%
Construction
13.8%
Public administration
13.8%
Other services
10.3%
Manufacturing
6.9%
Retail trade
3.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 17.2% |
| Service | 24.1% |
| Sales & office | 27.6% |
| Natural resources & construction | 3.4% |
| Production & transportation | 27.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 27.6% |
| Government | 58.6% |
| Self-employed | 13.8% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 69.0% |
| Carpool | 24.1% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 19.8 |
Poverty
All people
5.5%
Under 18 years
0.0%
18 and over
6.8%
Married-couple families
4.8%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 60.5% |
| Retirement income | 52.6% |
| Supplemental Security | 2.6% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 5.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 28.7% |
| High cholesterol | 30.7% |
| Heart disease | 5.0% |
| Stroke | 2.2% |
| Asthma | 9.0% |
| Arthritis | 20.0% |
| Kidney disease | 2.2% |
| Pulmonary disease | 5.4% |
| Cancer | 5.7% |
| Behavior / access | % |
|---|---|
| Binge drinking | 25.4% |
| No physical activity | 20.7% |
| Less than 7 hrs sleep | 32.3% |
| Fair or poor health | 10.3% |
| Poor mental health | 13.8% |
| Poor physical health | 8.2% |
| No health insurance | 8.8% |
| Visited doctor (checkup) | 72.4% |
| Visited dentist | 67.3% |
| Cholesterol screening | 86.4% |
| Teeth loss | 10.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 9 | 15.3% |
| Disability | % |
|---|---|
| Any disability | 15.1% |
| Under 18 | 21.4% |
| 18–64 years | 0.0% |
| 65 and over | 26.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 80.8% |
| Public insurance | 52.1% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 71 | 97.3% |
| Spanish | 0 | 0.0% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 73 | 100.0% |
| Born in same state | 72 | 98.6% |
| Born in different state | 60 | 82.2% |
| Foreign born | 1 | 1.4% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 8 | 11% |
| Arab | 8 | 11% |
| French | 5 | 6.8% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 1 | 1.4% |
| Dutch | 1 | 1.4% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 52.1% |
| Internet access | 89.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.