Marshall County, IA ZIP Codes
Iowa (IA) · 13 ZIP codes · 13 cities
13
ZIP codes
39,853
population (2021)
-2.0%
pop change since 2010
19127
FIPS code
Marshall County ZIP code map
About Marshall County
Marshall County is located in Iowa and contains 13 ZIP codes across 13 cities and communities.
The county's population was 39,853 as of 2021,
a decrease of
2% from 40,648 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Marshall County is 19127.
| Population | |
|---|---|
| 2021 population | 39,853 |
| 2010 population | 40,648 |
| Change | -2.0% |
| County details | |
|---|---|
| State | Iowa |
| FIPS code | 19127 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Marshall County
Albion
Clemons
Ferguson
Gilman
Haverhill
Laurel
Le Grand
Liscomb
Marshalltown
Melbourne
Rhodes
Saint Anthony
State Center
ZIP codes for Marshall County, IA (13)
| ZIP code | City | County | Map |
|---|---|---|---|
| 50005 | Albion | Marshall | View map |
| 50051 | Clemons | Marshall | View map |
| 50078 | Ferguson | Marshall | View map |
| 50106 | Gilman | Marshall | View map |
| 50120 | Haverhill | Marshall | View map |
| 50141 | Laurel | Marshall | View map |
| 50142 | Le Grand | Marshall | View map |
| 50148 | Liscomb | Marshall | View map |
| 50158 | Marshalltown | Marshall | View map |
| 50162 | Melbourne | Marshall | View map |
| 50234 | Rhodes | Marshall | View map |
| 50239 | Saint Anthony | Marshall | View map |
| 50247 | State Center | Marshall | View map |
Demographics & statistics
39,111
Population
38.2
Median age
$71,550
Median household income
$31,511
Per capita income
$126,545
Median home value
$574
Median monthly rent
84.9%
Home ownership
6.5%
Poverty rate
3.5%
Unemployment
12,204
Housing units
19.7%
Bachelor's or higher
Age distribution
Male
Female
1,261
Under 5
1,162
1,493
5–9
1,375
1,573
10–14
1,449
1,489
15–19
1,371
1,204
20–24
1,109
2,355
25–34
2,169
2,361
35–44
2,175
2,396
45–54
2,208
1,342
55–59
1,236
1,342
60–64
1,236
1,997
65–74
1,839
1,001
75–84
923
544
85+
501
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 10,071 | 24.1% |
| 18 and over | 29,040 | 75.9% |
| 65 and over | 6,805 | 18.2% |
| Median age | 38.2 years | |
Race & ethnicity
White
69%
Hispanic or Latino
11.7%
Two or more races
7.8%
Other race
5.2%
Asian
3.8%
Black or African American
1.9%
American Indian / Alaska Native
0.7%
| Group | Count | % |
|---|---|---|
| White | 30,543 | 69% |
| Hispanic or Latino | 5,180 | 11.7% |
| Two or more races | 3,438 | 7.8% |
| Other race | 2,315 | 5.2% |
| Asian | 1,691 | 3.8% |
| Black or African American | 832 | 1.9% |
| American Indian / Alaska Native | 292 | 0.7% |
Household income
Under $10k
2.3%
$10k–$15k
1.5%
$15k–$25k
5.1%
$25k–$35k
10.2%
$35k–$50k
9.0%
$50k–$75k
19.7%
$75k–$100k
16.7%
$100k–$150k
27.2%
$150k–$200k
6.0%
$200k+
2.4%
| Range | % of households |
|---|---|
| Under $10k | 2.3% |
| $10k–$15k | 1.5% |
| $15k–$25k | 5.1% |
| $25k–$35k | 10.2% |
| $35k–$50k | 9.0% |
| $50k–$75k | 19.7% |
| $75k–$100k | 16.7% |
| $100k–$150k | 27.2% |
| $150k–$200k | 6.0% |
| $200k+ | 2.4% |
| Median income | $71,550 |
Housing
Home values
Under $50k
11.0%
$50k–$100k
27.1%
$100k–$150k
18.2%
$150k–$200k
13.5%
$200k–$300k
20.1%
$300k–$500k
8.0%
$500k–$1M
1.5%
$1M+
0.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $126,545 |
| Median rent / month | $574 |
| Owner occupied | 84.9% |
| Renter occupied | 15.1% |
| Vacant | 10.7% |
| Single-family detached | 86.7% |
| Large apartment buildings | 0.5% |
| Mobile homes | 4.1% |
| Median rooms | 6.1 |
| Avg household size (owned) | 2.49 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.5% |
| 2010–2019 | 2.7% |
| 2000–2009 | 7.9% |
| 1990–1999 | 8.4% |
| 1980–1989 | 2.4% |
| 1970–1979 | 15.3% |
| 1960–1969 | 5.8% |
| 1950–1959 | 12.0% |
| 1940–1949 | 6.5% |
| 1939 or earlier | 38.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.3% |
| 1 bedroom | 6.2% |
| 2 bedrooms | 19.6% |
| 3 bedrooms | 50.0% |
| 4 bedrooms | 17.5% |
| 5+ bedrooms | 6.4% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.2% |
| 1 vehicle | 19.3% |
| 2 vehicles | 38.2% |
| 3 or more | 39.3% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 36.0% |
| Electricity | 15.2% |
| Propane / LP gas | 45.6% |
| Fuel oil | 0.2% |
| Wood | 2.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 7,847 | 61.3% |
| Cohabiting couple | 1,097 | 7.0% |
| Male householder, no spouse | 2,832 | 18.5% |
| Female householder, no spouse | 3,016 | 13.2% |
| Households with children under 18 | 5,069 | 31.0% |
| Households with seniors (65+) | 4,196 | 29.5% |
| Average household size | 2.43 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 27.3% | 13.3% |
| Married | 59.7% | 70.1% |
| Separated | 0.5% | 0.4% |
| Widowed | 2.7% | 4.9% |
| Divorced | 9.9% | 11.3% |
Education
Less than 9th grade
2.4%
Some HS, no diploma
3.5%
HS graduate
40.1%
Some college, no degree
19.9%
Associate's degree
14.4%
Bachelor's degree
15.4%
Graduate / professional
4.3%
| Metric | % |
|---|---|
| HS diploma or higher | 94.1% |
| Bachelor's or higher | 19.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 603 | 6.9% |
| Kindergarten | 700 | 7.8% |
| Elementary school | 4,465 | 52.9% |
| High school | 2,348 | 24.7% |
| College / grad school | 1,212 | 7.7% |
Employment
Industry of employment
Education & healthcare
22.3%
Manufacturing
17.7%
Retail trade
10.9%
Transportation & utilities
8.1%
Agriculture & mining
6.7%
Finance & real estate
6.3%
Construction
6.3%
Other services
5.4%
Professional & management
4.6%
Public administration
4.0%
Arts, food & hospitality
3.9%
Wholesale trade
3.0%
Information
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 30.5% |
| Service | 17.0% |
| Sales & office | 15.9% |
| Natural resources & construction | 14.2% |
| Production & transportation | 22.5% |
Employment type
| Type | % |
|---|---|
| Private sector | 75.6% |
| Government | 17.4% |
| Self-employed | 6.9% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 79.7% |
| Carpool | 10.9% |
| Public transit | 0.0% |
| Walk | 3.3% |
| Other means | 0.8% |
| Avg commute (minutes) | 28.1 |
Poverty
All people
6.5%
Under 18 years
8.4%
18 and over
6.1%
Married-couple families
2.2%
Female-led households
13.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 31.9% |
| Retirement income | 21.2% |
| Supplemental Security | 2.1% |
| Cash public assistance | 1.6% |
| Food stamps / SNAP | 4.2% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 32.6% |
| High cholesterol | 34.7% |
| Heart disease | 6.5% |
| Stroke | 2.9% |
| Asthma | 8.9% |
| Arthritis | 24.0% |
| Kidney disease | 2.7% |
| Pulmonary disease | 6.5% |
| Cancer | 7.1% |
| Behavior / access | % |
|---|---|
| Binge drinking | 21.0% |
| No physical activity | 26.1% |
| Less than 7 hrs sleep | 30.4% |
| Fair or poor health | 11.8% |
| Poor mental health | 12.9% |
| Poor physical health | 9.4% |
| No health insurance | 9.2% |
| Visited doctor (checkup) | 74.2% |
| Visited dentist | 68.3% |
| Cholesterol screening | 89.3% |
| Teeth loss | 11.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 2,815 | 7.7% |
| Disability | % |
|---|---|
| Any disability | 9.4% |
| Under 18 | 5.0% |
| 18–64 years | 8.0% |
| 65 and over | 19.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 73.9% |
| Public insurance | 30.9% |
| Uninsured under 19 | 9.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 36,688 | 94.4% |
| Spanish | 5,132 | 4.7% |
| Other Indo-European | 3,719 | 1.4% |
| Asian & Pacific Islander | 205 | 0.4% |
| Other languages | 1,092 | 2.7% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 33,648 | 95.3% |
| Born in same state | 33,079 | 95.0% |
| Born in different state | 25,689 | 78.9% |
| Foreign born | 569 | 0.3% |
| Naturalized citizen | 5,463 | 4.7% |
| Not a US citizen | 2,018 | 39.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 3,087 | 7.9% |
| Italian | 2,940 | 7.5% |
| Arab | 1,683 | 4.3% |
| Polish | 1,359 | 3.5% |
| English | 709 | 1.8% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 555 | 1.4% |
| Norwegian | 20 | 0.1% |
| German | 19 | 0% |
| Irish | 11 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.2% |
| Internet access | 91.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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