Little Sioux ZIP Codes — Harrison County, IA
There is one unique ZIP code in Little Sioux, Iowa and it is 51545. Area code: 712.
1
ZIP codes
46.46
sq mi land
0.82
sq mi water
712
area code
Little Sioux, IA ZIP code map
ZIP codes for Little Sioux, IA (1)
Demographics & statistics
271
Population
43.3
Median age
$40,625
Median household income
$23,110
Per capita income
$53,900
Median home value
$485
Median monthly rent
73.5%
Home ownership
19.2%
Poverty rate
7.1%
Unemployment
108
Housing units
8.4%
Bachelor's or higher
Age distribution
Male
Female
9
Under 5
10
9
5–9
10
16
10–14
16
8
15–19
8
3
20–24
3
6
25–34
7
19
35–44
20
4
45–54
5
12
55–59
13
6
60–64
6
27
65–74
27
12
75–84
13
1
85+
1
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 82 | 30.3% |
| 18 and over | 189 | 69.7% |
| 65 and over | 81 | 29.9% |
| Median age | 43.3 years | |
Race & ethnicity
White
91.7%
Black or African American
4%
Hispanic or Latino
1.8%
Two or more races
1.1%
Other race
1.1%
American Indian / Alaska Native
0.4%
| Group | Count | % |
|---|---|---|
| White | 253 | 91.7% |
| Black or African American | 11 | 4% |
| Hispanic or Latino | 5 | 1.8% |
| Two or more races | 3 | 1.1% |
| Other race | 3 | 1.1% |
| American Indian / Alaska Native | 1 | 0.4% |
Household income
Under $10k
14.2%
$10k–$15k
11.5%
$15k–$25k
12.4%
$25k–$35k
7.1%
$35k–$50k
7.1%
$50k–$75k
15.0%
$75k–$100k
22.1%
$100k–$150k
7.1%
$200k+
3.5%
| Range | % of households |
|---|---|
| Under $10k | 14.2% |
| $10k–$15k | 11.5% |
| $15k–$25k | 12.4% |
| $25k–$35k | 7.1% |
| $35k–$50k | 7.1% |
| $50k–$75k | 15.0% |
| $75k–$100k | 22.1% |
| $100k–$150k | 7.1% |
| $200k+ | 3.5% |
| Median income | $40,625 |
Housing
Home values
Under $50k
45.8%
$50k–$100k
20.5%
$100k–$150k
16.9%
$150k–$200k
7.2%
$300k–$500k
7.2%
$500k–$1M
2.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $53,900 |
| Median rent / month | $485 |
| Owner occupied | 73.5% |
| Renter occupied | 26.5% |
| Vacant | 18.1% |
| Single-family detached | 89.1% |
| Large apartment buildings | 0.0% |
| Mobile homes | 8.0% |
| Median rooms | 6.3 |
| Avg household size (owned) | 2.42 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 4.3% |
| 2000–2009 | 2.9% |
| 1990–1999 | 10.1% |
| 1980–1989 | 5.1% |
| 1970–1979 | 20.3% |
| 1960–1969 | 3.6% |
| 1950–1959 | 8.7% |
| 1940–1949 | 3.6% |
| 1939 or earlier | 41.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 5.1% |
| 2 bedrooms | 37.0% |
| 3 bedrooms | 39.9% |
| 4 bedrooms | 10.9% |
| 5+ bedrooms | 7.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.4% |
| 1 vehicle | 17.7% |
| 2 vehicles | 50.4% |
| 3 or more | 27.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 4.4% |
| Electricity | 23.0% |
| Propane / LP gas | 60.2% |
| Wood | 10.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 48 | 42.5% |
| Cohabiting couple | 8 | 7.1% |
| Male householder, no spouse | 23 | 20.4% |
| Female householder, no spouse | 34 | 30.1% |
| Households with children under 18 | 29 | 25.7% |
| Households with seniors (65+) | 54 | 47.8% |
| Average household size | 2.40 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 24.4% | 21.6% |
| Married | 54.4% | 45.0% |
| Separated | 0.0% | 0.0% |
| Widowed | 3.3% | 21.6% |
| Divorced | 17.8% | 11.7% |
Education
Less than 9th grade
6.7%
Some HS, no diploma
4.5%
HS graduate
54.2%
Some college, no degree
21.2%
Associate's degree
5.0%
Bachelor's degree
8.4%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 88.8% |
| Bachelor's or higher | 8.4% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 2 | 3.0% |
| Kindergarten | 7 | 10.6% |
| Elementary school | 41 | 62.1% |
| High school | 16 | 24.2% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Education & healthcare
25.3%
Professional & management
17.7%
Arts, food & hospitality
13.9%
Transportation & utilities
10.1%
Manufacturing
7.6%
Agriculture & mining
6.3%
Construction
6.3%
Wholesale trade
6.3%
Retail trade
2.5%
Other services
2.5%
Information
1.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 16.5% |
| Service | 34.2% |
| Sales & office | 16.5% |
| Natural resources & construction | 19.0% |
| Production & transportation | 13.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.7% |
| Government | 11.4% |
| Self-employed | 8.9% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 69.6% |
| Carpool | 8.9% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 43.5 |
Poverty
All people
19.2%
Under 18 years
8.5%
18 and over
23.8%
Married-couple families
14.6%
Female-led households
20.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 52.2% |
| Retirement income | 19.5% |
| Supplemental Security | 5.3% |
| Cash public assistance | 2.7% |
| Food stamps / SNAP | 16.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 36.7% |
| High cholesterol | 37.4% |
| Heart disease | 7.5% |
| Stroke | 3.3% |
| Asthma | 9.0% |
| Arthritis | 27.2% |
| Kidney disease | 3.1% |
| Pulmonary disease | 7.6% |
| Cancer | 7.7% |
| Behavior / access | % |
|---|---|
| Binge drinking | 20.7% |
| No physical activity | 25.9% |
| Less than 7 hrs sleep | 31.5% |
| Fair or poor health | 13.7% |
| Poor mental health | 12.8% |
| Poor physical health | 10.1% |
| No health insurance | 9.3% |
| Visited doctor (checkup) | 74.9% |
| Visited dentist | 67.7% |
| Cholesterol screening | 89.7% |
| Teeth loss | 12.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 25 | 13.2% |
| Disability | % |
|---|---|
| Any disability | 19.2% |
| Under 18 | 9.8% |
| 18–64 years | 25.9% |
| 65 and over | 19.8% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 45.4% |
| Public insurance | 67.9% |
| Uninsured under 19 | 1.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 252 | 93.0% |
| Spanish | 6 | 2.4% |
| Other Indo-European | 6 | 2.4% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 267 | 98.5% |
| Born in same state | 267 | 98.5% |
| Born in different state | 161 | 59.4% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 4 | 1.5% |
| Not a US citizen | 4 | 100.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 63 | 23.2% |
| Arab | 21 | 7.7% |
| French | 12 | 4.4% |
| Polish | 3 | 1.1% |
| Ancestry | Count | % |
|---|---|---|
| German | 2 | 0.7% |
| English | 2 | 0.7% |
| Norwegian | 2 | 0.7% |
| Dutch | 1 | 0.4% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.7% |
| Internet access | 73.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.