57340 ZIP Code — Fulton, SD
Hanson County, South Dakota
ZIP code 57340 is located in Fulton, South Dakota, within Hanson County. It covers approximately 73.65 square miles and serves a population of 186 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.
186
population
73.65
sq mi land
Standard
ZIP type
Central (CT)
timezone
57340 ZIP code map
Cities in ZIP code 57340
Below are the cities the US Postal Service accepts for ZIP code 57340. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Fulton | Acceptable |
| Fulton | Preferred |
Nearby ZIP codes
57301 Mitchell (8.4 mi)
57311 Alexandria (8.9 mi)
57374 Spencer (14 mi)
57321 Canova (17.1 mi)
57334 Ethan (17.8 mi)
57359 Letcher (18.7 mi)
57314 Artesian (18.9 mi)
57363 Mount Vernon (19.7 mi)
57332 Emery (19.9 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 186 |
| Population density | 3 / sq mi |
| State FIPS | 46 |
| County FIPS | 061 |
| Geography | |
|---|---|
| Land area | 73.65 sq mi |
| Water area | 0.79 sq mi |
| Latitude | 43.7619 |
| Longitude | -97.8684 |
| Timezone | Central (CT) |
| Area code | 605 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 62.2% | 42.3% | 41.7% |
| $50k – $100k | 25.6% | 31.8% | 33.8% |
| $100k – $200k | 12.2% | 22.1% | 20.1% |
| Over $200k | 0.0% | 3.9% | 4.4% |
Demographics & statistics
186
Population
3
People per sq mi
42.5
Median age
$88,333
Median household income
$39,458
Per capita income
$210,400
Median home value
$0
Median monthly rent
95.0%
Home ownership
4.3%
Poverty rate
2.3%
Unemployment
104
Housing units
20.5%
Bachelor's or higher
Age distribution
Male
Female
5
Under 5
3
1
5–9
1
6
10–14
4
12
15–19
9
7
20–24
6
13
25–34
9
11
35–44
8
5
45–54
3
7
55–59
5
23
60–64
17
9
65–74
7
8
75–84
6
1
85+
0
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 30 | 16.1% |
| 18 and over | 156 | 83.9% |
| 65 and over | 31 | 16.7% |
| Median age | 42.5 years | |
Race & ethnicity
White
98.9%
Two or more races
1.1%
| Group | Count | % |
|---|---|---|
| White | 184 | 98.9% |
| Two or more races | 2 | 1.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 62.2% | 42.3% | 41.7% |
| $50k – $100k | 25.6% | 31.8% | 33.8% |
| $100k – $200k | 12.2% | 22.1% | 20.1% |
| Over $200k | 0.0% | 3.9% | 4.4% |
Under $10k
1.3%
$10k–$15k
5.0%
$15k–$25k
3.8%
$25k–$35k
5.0%
$35k–$50k
6.3%
$50k–$75k
22.5%
$75k–$100k
11.3%
$100k–$150k
38.8%
$150k–$200k
1.3%
$200k+
5.0%
| Range | % of households |
|---|---|
| Under $10k | 1.3% |
| $10k–$15k | 5.0% |
| $15k–$25k | 3.8% |
| $25k–$35k | 5.0% |
| $35k–$50k | 6.3% |
| $50k–$75k | 22.5% |
| $75k–$100k | 11.3% |
| $100k–$150k | 38.8% |
| $150k–$200k | 1.3% |
| $200k+ | 5.0% |
| Median income | $88,333 |
Housing
Home values
Under $50k
13.2%
$50k–$100k
10.5%
$100k–$150k
6.6%
$150k–$200k
13.2%
$200k–$300k
36.8%
$300k–$500k
13.2%
$500k–$1M
6.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $210,400 |
| Median rent / month | $0 |
| Owner occupied | 95.0% |
| Renter occupied | 5.0% |
| Vacant | 25.9% |
| Single-family detached | 100.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.0% |
| Median rooms | 7.1 |
| Avg household size (owned) | 2.39 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 14.8% |
| 1990–1999 | 4.6% |
| 1980–1989 | 0.9% |
| 1970–1979 | 0.0% |
| 1960–1969 | 14.8% |
| 1950–1959 | 0.0% |
| 1940–1949 | 5.6% |
| 1939 or earlier | 59.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.9% |
| 2 bedrooms | 32.4% |
| 3 bedrooms | 34.3% |
| 4 bedrooms | 22.2% |
| 5+ bedrooms | 10.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 11.3% |
| 2 vehicles | 16.3% |
| 3 or more | 72.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Electricity | 21.3% |
| Propane / LP gas | 71.3% |
| Fuel oil | 6.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 38 | 47.5% |
| Cohabiting couple | 16 | 20.0% |
| Male householder, no spouse | 12 | 15.0% |
| Female householder, no spouse | 14 | 17.5% |
| Households with children under 18 | 15 | 18.8% |
| Households with seniors (65+) | 18 | 22.5% |
| Average household size | 2.33 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 59.4% | 21.5% |
| Married | 35.6% | 58.5% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 13.8% |
| Divorced | 5.0% | 6.2% |
Education
Less than 9th grade
1.5%
Some HS, no diploma
1.5%
HS graduate
52.3%
Some college, no degree
13.6%
Associate's degree
10.6%
Bachelor's degree
13.6%
Graduate / professional
6.8%
| Metric | % |
|---|---|
| HS diploma or higher | 97.0% |
| Bachelor's or higher | 20.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 12 | 37.5% |
| High school | 18 | 56.3% |
| College / grad school | 2 | 6.3% |
Employment
Industry of employment
Education & healthcare
23.8%
Manufacturing
23.0%
Retail trade
16.7%
Agriculture & mining
7.9%
Transportation & utilities
7.9%
Construction
7.1%
Arts, food & hospitality
7.1%
Finance & real estate
4.0%
Public administration
2.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 21.4% |
| Service | 12.7% |
| Sales & office | 25.4% |
| Natural resources & construction | 5.6% |
| Production & transportation | 34.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 69.8% |
| Government | 17.5% |
| Self-employed | 12.7% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 80.2% |
| Carpool | 18.3% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 1.6% |
| Other means | 0.0% |
| Avg commute (minutes) | 43.9 |
Poverty
All people
4.3%
Under 18 years
0.0%
18 and over
5.1%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 30.0% |
| Retirement income | 28.8% |
| Supplemental Security | 1.3% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 2.5% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 33.9% |
| High blood pressure | 31.1% |
| High cholesterol | 32.9% |
| Diabetes | 8.9% |
| Heart disease | 6.9% |
| Stroke | 3.0% |
| Asthma | 8.6% |
| Arthritis | 23.9% |
| Kidney disease | 2.8% |
| Pulmonary disease | 5.9% |
| Cancer | 7.5% |
| Behavior / access | % |
|---|---|
| Smoking | 17.4% |
| Binge drinking | 19.9% |
| No physical activity | 21.9% |
| Less than 7 hrs sleep | 27.5% |
| Depression | 15.3% |
| Fair or poor health | 10.6% |
| Poor mental health | 10.4% |
| Poor physical health | 8.6% |
| No health insurance | 11.4% |
| Visited doctor (checkup) | 74.8% |
| Visited dentist | 69.7% |
| Cholesterol screening | 89.5% |
| Teeth loss | 12.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 20 | 12.8% |
| Disability | % |
|---|---|
| Any disability | 10.8% |
| Under 18 | 10.0% |
| 18–64 years | 9.6% |
| 65 and over | 16.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 85.5% |
| Public insurance | 29.0% |
| No insurance | 5.4% |
| Uninsured under 19 | 9.8% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 178 | 95.7% |
| 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) | 186 | 100.0% |
| Born in same state | 186 | 100.0% |
| Born in different state | 158 | 84.9% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 15 | 8.1% |
| French | 9 | 4.8% |
| Polish | 7 | 3.8% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 4 | 2.2% |
| Arab | 2 | 1.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 43.0% |
| Internet access | 87.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 57340
What city is ZIP code 57340 in?
ZIP code 57340 is primarily assigned to Fulton, South Dakota.
What county is ZIP code 57340 in?
ZIP code 57340 falls within Hanson County, South Dakota.
Is ZIP code 57340 mostly owner-occupied?
95% of occupied units in ZIP code 57340 are owner-occupied, well above the national average.
Does ZIP code 57340 have a large veteran population?
13% of civilians in ZIP code 57340 are veterans, above the national average of ~7%.
What is the population of ZIP code 57340?
ZIP code 57340 has an estimated population of 186 residents, with a density of 3 people per square mile.
What is the typical home value in ZIP code 57340?
The median home value in ZIP code 57340 is $210,400.
What timezone is ZIP code 57340 in?
ZIP code 57340 observes the CST timezone.