57455 ZIP Code — Lebanon, SD
Potter County, South Dakota
ZIP code 57455 is located in Lebanon, South Dakota, within Potter County. It covers approximately 128.97 square miles and serves a population of 131 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.
131
population
128.97
sq mi land
Standard
ZIP type
Central (CT)
timezone
57455 ZIP code map
Cities in ZIP code 57455
Below are the cities the US Postal Service accepts for ZIP code 57455. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Lebanon | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 131 |
| Population density | 1 / sq mi |
| State FIPS | 46 |
| County FIPS | 107 |
| Geography | |
|---|---|
| Land area | 128.97 sq mi |
| Water area | 1.02 sq mi |
| Latitude | 44.9850 |
| Longitude | -99.7157 |
| Timezone | Central (CT) |
| Area code | 605 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 39.2% | 46.2% | 41.7% |
| $50k – $100k | 56.9% | 32.1% | 33.8% |
| $100k – $200k | 0.0% | 19.7% | 20.1% |
| Over $200k | 3.9% | 2.0% | 4.4% |
Demographics & statistics
131
Population
1
People per sq mi
57.8
Median age
$80,833
Median household income
$41,664
Per capita income
$0
Median home value
$0
Median monthly rent
72.2%
Home ownership
0.8%
Poverty rate
0.0%
Unemployment
55
Housing units
6.5%
Bachelor's or higher
Age distribution
Male
Female
4
Under 5
6
5
5–9
8
12
25–34
16
2
35–44
2
0
45–54
1
8
55–59
12
4
60–64
5
12
65–74
16
6
75–84
8
2
85+
2
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 23 | 17.6% |
| 18 and over | 108 | 82.4% |
| 65 and over | 46 | 35.1% |
| Median age | 57.8 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 131 | 100% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 39.2% | 46.2% | 41.7% |
| $50k – $100k | 56.9% | 32.1% | 33.8% |
| $100k – $200k | 0.0% | 19.7% | 20.1% |
| Over $200k | 3.9% | 2.0% | 4.4% |
$10k–$15k
1.9%
$25k–$35k
13.0%
$35k–$50k
13.0%
$50k–$75k
20.4%
$75k–$100k
24.1%
$100k–$150k
14.8%
$150k–$200k
9.3%
$200k+
3.7%
| Range | % of households |
|---|---|
| $10k–$15k | 1.9% |
| $25k–$35k | 13.0% |
| $35k–$50k | 13.0% |
| $50k–$75k | 20.4% |
| $75k–$100k | 24.1% |
| $100k–$150k | 14.8% |
| $150k–$200k | 9.3% |
| $200k+ | 3.7% |
| Median income | $80,833 |
Housing
Home values
Under $50k
43.6%
$50k–$100k
33.3%
$100k–$150k
10.3%
$200k–$300k
12.8%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 72.2% |
| Renter occupied | 27.8% |
| Vacant | 22.9% |
| Single-family detached | 97.1% |
| Large apartment buildings | 0.0% |
| Mobile homes | 2.9% |
| Median rooms | 7.6 |
| Avg household size (owned) | 2.74 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 8.6% |
| 1980–1989 | 7.1% |
| 1970–1979 | 5.7% |
| 1960–1969 | 4.3% |
| 1950–1959 | 7.1% |
| 1940–1949 | 15.7% |
| 1939 or earlier | 51.4% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 7.1% |
| 2 bedrooms | 50.0% |
| 3 bedrooms | 24.3% |
| 4 bedrooms | 12.9% |
| 5+ bedrooms | 5.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 9.3% |
| 2 vehicles | 44.4% |
| 3 or more | 46.3% |
Heating fuel
| Fuel type | % |
|---|---|
| Propane / LP gas | 70.4% |
| Fuel oil | 29.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 23 | 42.6% |
| Cohabiting couple | 6 | 11.1% |
| Male householder, no spouse | 15 | 27.8% |
| Female householder, no spouse | 10 | 18.5% |
| Households with children under 18 | 13 | 24.1% |
| Households with seniors (65+) | 31 | 57.4% |
| Average household size | 2.43 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 15.9% | 29.7% |
| Married | 52.3% | 37.5% |
| Separated | 2.3% | 0.0% |
| Widowed | 11.4% | 9.4% |
| Divorced | 18.2% | 23.4% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
4.6%
HS graduate
64.8%
Some college, no degree
19.4%
Associate's degree
4.6%
Bachelor's degree
6.5%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 95.4% |
| Bachelor's or higher | 6.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 8 | 80.0% |
| Elementary school | 2 | 20.0% |
| High school | 0 | 0.0% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Agriculture & mining
37.7%
Arts, food & hospitality
24.7%
Retail trade
19.5%
Professional & management
9.1%
Manufacturing
6.5%
Education & healthcare
1.3%
Public administration
1.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 20.8% |
| Service | 45.5% |
| Sales & office | 14.3% |
| Natural resources & construction | 11.7% |
| Production & transportation | 7.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.2% |
| Government | 5.2% |
| Self-employed | 15.6% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 79.2% |
| Carpool | 3.9% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 16.9% |
| Other means | 0.0% |
| Avg commute (minutes) | 11.1 |
Poverty
All people
0.8%
Under 18 years
0.0%
18 and over
0.9%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 46.3% |
| Retirement income | 33.3% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 20.4% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 33.8% |
| High blood pressure | 36.7% |
| High cholesterol | 36.1% |
| Diabetes | 10.9% |
| Heart disease | 9.0% |
| Stroke | 3.7% |
| Asthma | 8.4% |
| Arthritis | 28.7% |
| Kidney disease | 3.4% |
| Pulmonary disease | 7.0% |
| Cancer | 9.2% |
| Behavior / access | % |
|---|---|
| Smoking | 16.1% |
| Binge drinking | 17.6% |
| No physical activity | 23.8% |
| Less than 7 hrs sleep | 26.8% |
| Depression | 14.2% |
| Fair or poor health | 12.0% |
| Poor mental health | 9.2% |
| Poor physical health | 9.5% |
| No health insurance | 10.4% |
| Visited doctor (checkup) | 78.1% |
| Visited dentist | 70.5% |
| Cholesterol screening | 91.7% |
| Teeth loss | 12.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 12 | 11.1% |
| Disability | % |
|---|---|
| Any disability | 8.4% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 23.9% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 42.7% |
| Public insurance | 62.6% |
| No insurance | 13.7% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 121 | 92.4% |
| Spanish | 0 | 0.0% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 131 | 100.0% |
| Born in same state | 131 | 100.0% |
| Born in different state | 118 | 90.1% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| English | 8 | 6.1% |
| Italian | 7 | 5.3% |
| Polish | 4 | 3.1% |
| Ancestry | Count | % |
|---|---|---|
| French | 4 | 3.1% |
| Arab | 4 | 3.1% |
| German | 2 | 1.5% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.2% |
| Internet access | 92.6% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 57455
What city is ZIP code 57455 in?
ZIP code 57455 is primarily assigned to Lebanon, South Dakota.
What county is ZIP code 57455 in?
ZIP code 57455 falls within Potter County, South Dakota.
Does ZIP code 57455 have an older population?
35% of residents in ZIP code 57455 are 65 or older, above the national average of ~17%.
How educated is the population of ZIP code 57455?
7% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Does ZIP code 57455 have a large retiree population?
46% of households in ZIP code 57455 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 57455 have a large veteran population?
11% of civilians in ZIP code 57455 are veterans, above the national average of ~7%.
What timezone is ZIP code 57455 in?
ZIP code 57455 observes the CST timezone.