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South Dakota ZIP Codes
Mcpherson County
Leola, SD
57456
57456 ZIP Code — Leola, SD
Mcpherson County, South Dakota
ZIP code 57456 is located in
Leola ,
South Dakota ,
within Mcpherson County .
It covers approximately 363.11 square miles and serves a population of
674 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 605 .
About ZIP code 57456
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $80,700. Owner-occupancy is high at 77%, well above the national average.
Median household income is $71,964. The poverty rate of 4% is below the national average. 38% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 35 minutes suggests many residents work outside the immediate area.
Educational attainment is near the national average, with 29% of residents holding a bachelor's degree or higher.
Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%.
Overall, ZIP code 57456 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.
57456 ZIP code map
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Cities in ZIP code 57456
Below are the cities the US Postal Service accepts for ZIP code 57456. Using any city not on this list may result in mail delivery delays.
City
Status
Leola
Preferred
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
674
Population density
2 / sq mi
State FIPS
46
County FIPS
089
Geography
Land area
363.11 sq mi
Water area
3.61 sq mi
Latitude
45.7658
Longitude
-98.9833
Timezone
Central (CT)
Area code
605
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
33.3%
50.3%
41.7%
$50k – $100k
37.5%
27.5%
33.8%
$100k – $200k
29.1%
18.0%
20.1%
Over $200k
0.0%
4.2%
4.4%
Demographics & statistics
$71,964
Median household income
29.3%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 182 27.0% 18 and over 492 73.0% 65 and over 107 15.9% Median age 41.4 years
Race & ethnicity
American Indian / Alaska Native
0.3%
Group Count % White 668 99.1% Two or more races 4 0.6% American Indian / Alaska Native 2 0.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
33.3%
50.3%
41.7%
$50k – $100k
37.5%
27.5%
33.8%
$100k – $200k
29.1%
18.0%
20.1%
Over $200k
0.0%
4.2%
4.4%
Range % of households Under $10k 1.3% $10k–$15k 1.3% $15k–$25k 5.5% $25k–$35k 8.5% $35k–$50k 13.2% $50k–$75k 24.3% $75k–$100k 21.3% $100k–$150k 17.9% $150k–$200k 6.8% Median income $71,964
Housing
Housing overview
Metric Value Median home value $80,700 Median rent / month $815 Owner occupied 76.6% Renter occupied 23.4% Vacant 27.0% Single-family detached 90.1% Large apartment buildings 0.0% Mobile homes 3.4% Median rooms 6.8 Avg household size (owned) 2.40
Year built
Era % 2020 or later 0.0% 2010–2019 5.0% 2000–2009 2.5% 1990–1999 2.8% 1980–1989 3.7% 1970–1979 16.1% 1960–1969 18.3% 1950–1959 12.1% 1940–1949 14.3% 1939 or earlier 25.2%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 1.9% 2 bedrooms 23.0% 3 bedrooms 44.7% 4 bedrooms 20.5% 5+ bedrooms 9.9%
Vehicles per household
Vehicles % of households No vehicle 3.4% 1 vehicle 29.4% 2 vehicles 23.0% 3 or more 44.3%
Heating fuel
Fuel type % Utility gas 1.3% Electricity 22.1% Propane / LP gas 40.9% Fuel oil 17.9% Wood 11.5% No fuel used 3.4%
Households & families
Household type Count % Married-couple family 128 54.5% Cohabiting couple 6 2.6% Male householder, no spouse 57 24.3% Female householder, no spouse 44 18.7% Households with children under 18 55 23.4% Households with seniors (65+) 79 33.6% Average household size 2.83
Marital status
Status Male Female Never married 25.5% 20.8% Married 54.3% 71.0% Separated 0.0% 0.0% Widowed 4.5% 6.6% Divorced 15.7% 1.5%
Education
Some college, no degree
15.2%
Graduate / professional
3.0%
Metric % HS diploma or higher 87.8% Bachelor's or higher 29.3%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 10 8.2% Kindergarten 8 6.6% Elementary school 47 38.5% High school 39 32.0% College / grad school 18 14.8%
Employment
Industry of employment
Education & healthcare
19.1%
Agriculture & mining
16.0%
Professional & management
14.0%
Public administration
8.4%
Transportation & utilities
3.9%
Arts, food & hospitality
0.6%
Occupation
Category % Management, business & arts 44.9% Service 13.5% Sales & office 12.4% Natural resources & construction 13.5% Production & transportation 15.7%
Employment type
Type % Private sector 65.4% Government 23.3% Self-employed 11.2% Unpaid family workers 0.0%
Commute
Method % Drive alone 68.3% Carpool 6.7% Public transit 0.0% Walk 4.5% Work from home 16.3% Other means 4.2% Avg commute (minutes) 35.4
Poverty
Married-couple families
2.3%
Female-led households
0.0%
Income support
Source % of households Social Security 38.3% Retirement income 32.8% Supplemental Security 4.3% Cash public assistance 0.9% Food stamps / SNAP 6.8%
Health indicators
Condition % Obesity 36.4% High blood pressure 34.5% High cholesterol 31.4% Diabetes 10.6% Heart disease 8.5% Stroke 3.9% Asthma 9.1% Arthritis 27.5% Kidney disease 3.5% Pulmonary disease 7.7% Cancer 8.3%
Behavior / access % Smoking 19.3% Binge drinking 18.3% No physical activity 26.8% Less than 7 hrs sleep 28.2% Depression 15.5% Fair or poor health 13.6% Poor mental health 10.7% Poor physical health 10.2% No health insurance 13.4% Visited doctor (checkup) 76.4% Visited dentist 66.1% Cholesterol screening 89.0% Teeth loss 17.2%
Veterans & disability
Veterans Count % Civilian veterans 72 14.6%
Disability % Any disability 13.4% Under 18 15.4% 18–64 years 8.1% 65 and over 29.0%
Health insurance coverage
Type % Private insurance 70.9% Public insurance 30.7% No insurance 8.6% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 588 87.2% Spanish 1 0.2% Other Indo-European 0 0.0% Asian & Pacific Islander 1 0.2% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 674 100.0% Born in same state 674 100.0% Born in different state 495 73.4% Foreign born 0 0.0% Naturalized citizen 0 0.0% Not a US citizen 0 0.0%
Ancestry
Ancestry Count % Italian 54 8% French 38 5.6% English 24 3.6%
Ancestry Count % Polish 12 1.8% Dutch 9 1.3% Arab 6 0.9%
Technology access
Metric % of households Computer access 34.9% Internet access 86.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 57456
What city is ZIP code 57456 in?
ZIP code 57456 is primarily assigned to Leola, South Dakota.
What county is ZIP code 57456 in?
ZIP code 57456 falls within Mcpherson County, South Dakota.
Does ZIP code 57456 have a large veteran population?
15% of civilians in ZIP code 57456 are veterans, above the national average of ~7%.
Does ZIP code 57456 have a large retiree population?
38% of households in ZIP code 57456 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 57456?
The median home value in ZIP code 57456 is $80,700.
What is the population of ZIP code 57456?
ZIP code 57456 has an estimated population of 674 residents, with a density of 2 people per square mile.
What timezone is ZIP code 57456 in?
ZIP code 57456 observes the CST timezone.
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