Keokuk County, IA ZIP Codes
Iowa (IA) · 15 ZIP codes · 15 cities
15
ZIP codes
9,914
population (2021)
-5.7%
pop change since 2010
19107
FIPS code
Keokuk County ZIP code map
About Keokuk County
Keokuk County is located in Iowa and contains 15 ZIP codes across 15 cities and communities.
The county's population was 9,914 as of 2021,
a decrease of
5.7% from 10,511 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Keokuk County is 19107.
| Population | |
|---|---|
| 2021 population | 9,914 |
| 2010 population | 10,511 |
| Change | -5.7% |
| County details | |
|---|---|
| State | Iowa |
| FIPS code | 19107 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Keokuk County
Delta
Gibson
Harper
Hayesville
Hedrick
Keota
Keswick
Martinsburg
Ollie
Richland
Sigourney
South English
Thornburg
Webster
What Cheer
ZIP codes for Keokuk County, IA (15)
| ZIP code | City | County | Map |
|---|---|---|---|
| 50104 | Gibson | Keokuk | View map |
| 50136 | Keswick | Keokuk | View map |
| 50255 | Thornburg | Keokuk | View map |
| 50268 | What Cheer | Keokuk | View map |
| 52231 | Harper | Keokuk | View map |
| 52248 | Keota | Keokuk | View map |
| 52335 | South English | Keokuk | View map |
| 52355 | Webster | Keokuk | View map |
| 52550 | Delta | Keokuk | View map |
| 52562 | Hayesville | Keokuk | View map |
| 52563 | Hedrick | Keokuk | View map |
| 52568 | Martinsburg | Keokuk | View map |
| 52576 | Ollie | Keokuk | View map |
| 52585 | Richland | Keokuk | View map |
| 52591 | Sigourney | Keokuk | View map |
Demographics & statistics
10,938
Population
42.6
Median age
$67,025
Median household income
$33,614
Per capita income
$107,862
Median home value
$615
Median monthly rent
83.3%
Home ownership
10.6%
Poverty rate
4.2%
Unemployment
4,159
Housing units
16.1%
Bachelor's or higher
Age distribution
Male
Female
329
Under 5
313
403
5–9
383
329
10–14
313
415
15–19
394
266
20–24
252
541
25–34
513
715
35–44
679
605
45–54
574
378
55–59
358
409
60–64
388
666
65–74
633
396
75–84
376
159
85+
151
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,632 | 23.6% |
| 18 and over | 8,306 | 76.4% |
| 65 and over | 2,381 | 25.2% |
| Median age | 42.6 years | |
Race & ethnicity
White
95.8%
Two or more races
1.6%
Hispanic or Latino
1%
Other race
0.9%
Black or African American
0.5%
American Indian / Alaska Native
0.1%
Asian
0.1%
| Group | Count | % |
|---|---|---|
| White | 10,591 | 95.8% |
| Two or more races | 175 | 1.6% |
| Hispanic or Latino | 112 | 1% |
| Other race | 98 | 0.9% |
| Black or African American | 60 | 0.5% |
| American Indian / Alaska Native | 8 | 0.1% |
| Asian | 6 | 0.1% |
Household income
Under $10k
3.5%
$10k–$15k
5.1%
$15k–$25k
9.5%
$25k–$35k
8.7%
$35k–$50k
12.0%
$50k–$75k
22.7%
$75k–$100k
13.5%
$100k–$150k
14.7%
$150k–$200k
7.1%
$200k+
3.1%
| Range | % of households |
|---|---|
| Under $10k | 3.5% |
| $10k–$15k | 5.1% |
| $15k–$25k | 9.5% |
| $25k–$35k | 8.7% |
| $35k–$50k | 12.0% |
| $50k–$75k | 22.7% |
| $75k–$100k | 13.5% |
| $100k–$150k | 14.7% |
| $150k–$200k | 7.1% |
| $200k+ | 3.1% |
| Median income | $67,025 |
Housing
Home values
Under $50k
15.7%
$50k–$100k
31.0%
$100k–$150k
16.0%
$150k–$200k
10.7%
$200k–$300k
14.8%
$300k–$500k
6.9%
$500k–$1M
2.5%
$1M+
2.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $107,862 |
| Median rent / month | $615 |
| Owner occupied | 83.3% |
| Renter occupied | 16.7% |
| Vacant | 13.7% |
| Single-family detached | 91.1% |
| Large apartment buildings | 0.1% |
| Mobile homes | 3.1% |
| Median rooms | 6.4 |
| Avg household size (owned) | 2.48 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 4.4% |
| 2000–2009 | 6.3% |
| 1990–1999 | 4.5% |
| 1980–1989 | 5.4% |
| 1970–1979 | 15.5% |
| 1960–1969 | 9.0% |
| 1950–1959 | 5.1% |
| 1940–1949 | 4.2% |
| 1939 or earlier | 45.4% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.6% |
| 1 bedroom | 8.2% |
| 2 bedrooms | 26.2% |
| 3 bedrooms | 39.1% |
| 4 bedrooms | 20.8% |
| 5+ bedrooms | 5.1% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.8% |
| 1 vehicle | 26.6% |
| 2 vehicles | 35.7% |
| 3 or more | 35.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 18.5% |
| Electricity | 20.5% |
| Propane / LP gas | 53.2% |
| Fuel oil | 1.0% |
| Wood | 4.5% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,398 | 54.4% |
| Cohabiting couple | 308 | 6.2% |
| Male householder, no spouse | 903 | 21.6% |
| Female householder, no spouse | 798 | 17.7% |
| Households with children under 18 | 1,237 | 26.1% |
| Households with seniors (65+) | 1,630 | 38.7% |
| Average household size | 2.44 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 23.8% | 15.8% |
| Married | 57.8% | 61.5% |
| Separated | 1.0% | 0.9% |
| Widowed | 3.5% | 11.4% |
| Divorced | 14.0% | 10.5% |
Education
Less than 9th grade
1.2%
Some HS, no diploma
4.2%
HS graduate
44.8%
Some college, no degree
21.5%
Associate's degree
12.2%
Bachelor's degree
11.0%
Graduate / professional
5.0%
| Metric | % |
|---|---|
| HS diploma or higher | 94.6% |
| Bachelor's or higher | 16.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 248 | 8.2% |
| Kindergarten | 185 | 6.6% |
| Elementary school | 1,134 | 53.3% |
| High school | 669 | 19.9% |
| College / grad school | 311 | 12.0% |
Employment
Industry of employment
Education & healthcare
23.3%
Agriculture & mining
14.3%
Manufacturing
12.8%
Construction
9.8%
Retail trade
9.8%
Professional & management
6.8%
Transportation & utilities
5.1%
Arts, food & hospitality
4.5%
Wholesale trade
4.0%
Other services
3.4%
Public administration
3.0%
Finance & real estate
2.7%
Information
0.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 35.3% |
| Service | 13.9% |
| Sales & office | 17.8% |
| Natural resources & construction | 14.7% |
| Production & transportation | 18.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 68.5% |
| Government | 15.7% |
| Self-employed | 15.7% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 81.8% |
| Carpool | 7.7% |
| Public transit | 0.5% |
| Walk | 5.1% |
| Other means | 0.4% |
| Avg commute (minutes) | 24.2 |
Poverty
All people
10.6%
Under 18 years
6.9%
18 and over
11.2%
Married-couple families
4.1%
Female-led households
20.1%
Income support
| Source | % of households |
|---|---|
| Social Security | 39.2% |
| Retirement income | 22.3% |
| Supplemental Security | 5.7% |
| Cash public assistance | 3.4% |
| Food stamps / SNAP | 9.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 34.1% |
| High cholesterol | 32.4% |
| Heart disease | 7.1% |
| Stroke | 3.2% |
| Asthma | 8.7% |
| Arthritis | 25.5% |
| Kidney disease | 3.0% |
| Pulmonary disease | 7.2% |
| Cancer | 7.1% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.5% |
| No physical activity | 25.0% |
| Less than 7 hrs sleep | 29.1% |
| Fair or poor health | 13.1% |
| Poor mental health | 12.3% |
| Poor physical health | 9.8% |
| No health insurance | 8.9% |
| Visited doctor (checkup) | 70.2% |
| Visited dentist | 60.1% |
| Cholesterol screening | 81.9% |
| Teeth loss | 13.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 624 | 8.2% |
| Disability | % |
|---|---|
| Any disability | 17.5% |
| Under 18 | 4.6% |
| 18–64 years | 12.5% |
| 65 and over | 39.5% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 71.1% |
| Public insurance | 47.0% |
| Uninsured under 19 | 0.7% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 10,296 | 94.6% |
| Spanish | 54 | 0.6% |
| Other Indo-European | 52 | 0.5% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 2 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 10,840 | 99.1% |
| Born in same state | 10,823 | 99.0% |
| Born in different state | 9,379 | 84.6% |
| Foreign born | 17 | 0.1% |
| Naturalized citizen | 98 | 0.9% |
| Not a US citizen | 30 | 20.6% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 1,415 | 12.9% |
| French | 1,192 | 10.9% |
| Arab | 652 | 6% |
| English | 403 | 3.7% |
| Dutch | 168 | 1.5% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 150 | 1.4% |
| Irish | 14 | 0.1% |
| German | 8 | 0.1% |
| Norwegian | 3 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.8% |
| Internet access | 88.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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