Madison County, IA ZIP Codes
Iowa (IA) · 8 ZIP codes · 8 cities
8
ZIP codes
16,773
population (2021)
+7.0%
pop change since 2010
19121
FIPS code
Madison County ZIP code map
About Madison County
Madison County is located in Iowa and contains 8 ZIP codes across 8 cities and communities.
The county's population was 16,773 as of 2021,
an increase of
7% from 15,679 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Madison County is 19121.
| Population | |
|---|---|
| 2021 population | 16,773 |
| 2010 population | 15,679 |
| Change | +7.0% |
| County details | |
|---|---|
| State | Iowa |
| FIPS code | 19121 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Madison County
ZIP codes for Madison County, IA (8)
| ZIP code | City | County | Map |
|---|---|---|---|
| 50033 | Bevington | Madison | View map |
| 50072 | Earlham | Madison | View map |
| 50155 | Macksburg | Madison | View map |
| 50218 | Patterson | Madison | View map |
| 50222 | Peru | Madison | View map |
| 50240 | Saint Charles | Madison | View map |
| 50257 | Truro | Madison | View map |
| 50273 | Winterset | Madison | View map |
Demographics & statistics
16,046
Population
41.8
Median age
$85,767
Median household income
$38,918
Per capita income
$175,100
Median home value
$682
Median monthly rent
87.3%
Home ownership
4.5%
Poverty rate
1.6%
Unemployment
5,670
Housing units
18.1%
Bachelor's or higher
Age distribution
Male
Female
435
Under 5
375
609
5–9
524
572
10–14
493
631
15–19
544
432
20–24
373
853
25–34
735
1,127
35–44
972
1,183
45–54
1,019
534
55–59
460
602
60–64
518
1,023
65–74
881
475
75–84
409
143
85+
124
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,766 | 18.1% |
| 18 and over | 12,280 | 81.9% |
| 65 and over | 3,055 | 26.7% |
| Median age | 41.8 years | |
Race & ethnicity
White
94.2%
Two or more races
2.6%
Black or African American
1.3%
Hispanic or Latino
1.2%
Other race
0.5%
Asian
0.2%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 15,291 | 94.2% |
| Two or more races | 426 | 2.6% |
| Black or African American | 206 | 1.3% |
| Hispanic or Latino | 192 | 1.2% |
| Other race | 80 | 0.5% |
| Asian | 31 | 0.2% |
| American Indian / Alaska Native | 12 | 0.1% |
Household income
Under $10k
0.7%
$10k–$15k
1.1%
$15k–$25k
4.4%
$25k–$35k
7.5%
$35k–$50k
14.6%
$50k–$75k
15.8%
$75k–$100k
13.5%
$100k–$150k
26.8%
$150k–$200k
7.6%
$200k+
8.0%
| Range | % of households |
|---|---|
| Under $10k | 0.7% |
| $10k–$15k | 1.1% |
| $15k–$25k | 4.4% |
| $25k–$35k | 7.5% |
| $35k–$50k | 14.6% |
| $50k–$75k | 15.8% |
| $75k–$100k | 13.5% |
| $100k–$150k | 26.8% |
| $150k–$200k | 7.6% |
| $200k+ | 8.0% |
| Median income | $85,767 |
Housing
Home values
Under $50k
12.6%
$50k–$100k
10.4%
$100k–$150k
12.2%
$150k–$200k
17.1%
$200k–$300k
27.5%
$300k–$500k
13.0%
$500k–$1M
5.0%
$1M+
2.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $175,100 |
| Median rent / month | $682 |
| Owner occupied | 87.3% |
| Renter occupied | 12.7% |
| Vacant | 11.3% |
| Single-family detached | 85.1% |
| Large apartment buildings | 0.3% |
| Mobile homes | 10.4% |
| Median rooms | 6.0 |
| Avg household size (owned) | 2.48 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 5.0% |
| 2000–2009 | 18.3% |
| 1990–1999 | 11.2% |
| 1980–1989 | 7.2% |
| 1970–1979 | 10.2% |
| 1960–1969 | 11.5% |
| 1950–1959 | 2.9% |
| 1940–1949 | 3.3% |
| 1939 or earlier | 30.4% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.2% |
| 1 bedroom | 3.1% |
| 2 bedrooms | 30.7% |
| 3 bedrooms | 45.9% |
| 4 bedrooms | 14.8% |
| 5+ bedrooms | 5.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.2% |
| 1 vehicle | 20.0% |
| 2 vehicles | 36.4% |
| 3 or more | 42.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 20.0% |
| Electricity | 16.6% |
| Propane / LP gas | 53.7% |
| Wood | 7.9% |
| Solar | 0.1% |
| No fuel used | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3,681 | 62.6% |
| Cohabiting couple | 428 | 6.0% |
| Male householder, no spouse | 982 | 14.9% |
| Female householder, no spouse | 1,213 | 16.6% |
| Households with children under 18 | 1,984 | 25.8% |
| Households with seniors (65+) | 2,196 | 39.9% |
| Average household size | 2.43 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 22.2% | 18.1% |
| Married | 61.8% | 62.9% |
| Separated | 0.6% | 0.9% |
| Widowed | 1.8% | 7.9% |
| Divorced | 13.6% | 10.1% |
Education
Less than 9th grade
0.9%
Some HS, no diploma
3.0%
HS graduate
45.0%
Some college, no degree
20.1%
Associate's degree
12.8%
Bachelor's degree
14.2%
Graduate / professional
4.0%
| Metric | % |
|---|---|
| HS diploma or higher | 96.1% |
| Bachelor's or higher | 18.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 252 | 6.0% |
| Kindergarten | 237 | 3.4% |
| Elementary school | 1,778 | 42.8% |
| High school | 979 | 23.7% |
| College / grad school | 449 | 11.6% |
Employment
Industry of employment
Transportation & utilities
17.9%
Construction
15.4%
Education & healthcare
14.6%
Retail trade
11.0%
Finance & real estate
8.9%
Manufacturing
7.4%
Professional & management
7.2%
Agriculture & mining
4.5%
Arts, food & hospitality
4.4%
Other services
3.4%
Public administration
2.6%
Wholesale trade
2.1%
Information
0.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 36.2% |
| Service | 12.3% |
| Sales & office | 15.0% |
| Natural resources & construction | 13.3% |
| Production & transportation | 23.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 76.4% |
| Government | 11.5% |
| Self-employed | 12.1% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.8% |
| Carpool | 6.6% |
| Public transit | 0.1% |
| Walk | 2.0% |
| Other means | 0.3% |
| Avg commute (minutes) | 26.6 |
Poverty
All people
4.5%
Under 18 years
5.6%
18 and over
4.1%
Married-couple families
1.2%
Female-led households
13.6%
Income support
| Source | % of households |
|---|---|
| Social Security | 42.1% |
| Retirement income | 30.1% |
| Supplemental Security | 2.5% |
| Cash public assistance | 1.0% |
| Food stamps / SNAP | 7.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 27.8% |
| High cholesterol | 29.3% |
| Heart disease | 5.4% |
| Stroke | 2.4% |
| Asthma | 7.9% |
| Arthritis | 21.6% |
| Kidney disease | 2.3% |
| Pulmonary disease | 5.4% |
| Cancer | 6.3% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.6% |
| No physical activity | 19.6% |
| Less than 7 hrs sleep | 25.1% |
| Fair or poor health | 9.7% |
| Poor mental health | 11.1% |
| Poor physical health | 7.8% |
| No health insurance | 7.6% |
| Visited doctor (checkup) | 65.6% |
| Visited dentist | 59.7% |
| Cholesterol screening | 78.5% |
| Teeth loss | 10.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 920 | 9.3% |
| Disability | % |
|---|---|
| Any disability | 13.6% |
| Under 18 | 6.2% |
| 18–64 years | 7.3% |
| 65 and over | 31.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 75.8% |
| Public insurance | 43.9% |
| Uninsured under 19 | 2.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 15,236 | 96.2% |
| Spanish | 22 | 0.1% |
| Other Indo-European | 15 | 0.1% |
| Asian & Pacific Islander | 7 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 15,917 | 99.3% |
| Born in same state | 15,870 | 99.1% |
| Born in different state | 12,697 | 82.0% |
| Foreign born | 47 | 0.2% |
| Naturalized citizen | 129 | 0.7% |
| Not a US citizen | 71 | 30.2% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 2,572 | 16% |
| French | 1,690 | 10.5% |
| Arab | 1,179 | 7.3% |
| English | 649 | 4% |
| Polish | 489 | 3% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 168 | 1% |
| Norwegian | 14 | 0.1% |
| Irish | 9 | 0.1% |
| German | 6 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.0% |
| Internet access | 95.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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