57574 ZIP Code — Tuthill, SD

Bennett County, South Dakota

ZIP code 57574 is located in Tuthill, South Dakota, within Bennett County. It covers approximately 202.51 square miles and serves a population of 106 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 605.

106

population

202.51

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

57574 ZIP code map

Cities in ZIP code 57574

Below are the cities the US Postal Service accepts for ZIP code 57574. Using any city not on this list may result in mail delivery delays.

City	Status
Tuthill	Acceptable

Demographics updated 06/2026

Population
Total population	106
Population density	1 / sq mi
State FIPS	46
County FIPS	007

Geography
Land area	202.51 sq mi
Water area	1.14 sq mi
Latitude	43.1061
Longitude	-101.4773
Timezone	Mountain (MT)
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	34.2%	58.1%	41.7%
$50k – $100k	65.8%	30.2%	33.8%
$100k – $200k	0.0%	8.4%	20.1%
Over $200k	0.0%	3.3%	4.4%

Demographics & statistics

106

Population

People per sq mi

51.4

Median age

$2,499

Median household income

$2,521

Per capita income

$274,200

Median home value

Median monthly rent

62.9%

Home ownership

89.6%

Poverty rate

0.0%

Unemployment

Housing units

1.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

35–44

45–54

55–59

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	23	21.7%
18 and over	83	78.3%
65 and over	11	10.4%
Median age	51.4 years

Race & ethnicity

White 56.6%

American Indian / Alaska Native 43.4%

Group	Count	%
White	60	56.6%
American Indian / Alaska Native	46	43.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.2%	58.1%	41.7%
$50k – $100k	65.8%	30.2%	33.8%
$100k – $200k	0.0%	8.4%	20.1%
Over $200k	0.0%	3.3%	4.4%

Under $10k 88.7%

$15k–$25k 4.8%

$50k–$75k 6.5%

Range	% of households
Under $10k	88.7%
$15k–$25k	4.8%
$50k–$75k	6.5%
Median income	$2,499

Housing

Home values

Under $50k 10.3%

$200k–$300k 82.1%

$500k–$1M 7.7%

Housing overview

Metric	Value
Median home value	$274,200
Median rent / month	$0
Owner occupied	62.9%
Renter occupied	37.1%
Vacant	31.1%
Single-family detached	96.7%
Large apartment buildings	0.0%
Mobile homes	3.3%
Median rooms	6.3
Avg household size (owned)	1.54

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	31.1%
1980–1989	7.8%
1970–1979	7.8%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	6.7%
1939 or earlier	46.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	16.7%
3 bedrooms	48.9%
4 bedrooms	3.3%
5+ bedrooms	31.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	0.0%
2 vehicles	41.9%
3 or more	58.1%

Heating fuel

Fuel type	%
Electricity	51.6%
Propane / LP gas	41.9%
Wood	6.5%

Households & families

Household type	Count	%
Married-couple family	39	62.9%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	23	37.1%
Households with children under 18	23	37.1%
Households with seniors (65+)	7	11.3%
Average household size	1.71

Marital status

Status	Male	Female
Never married	0.0%	52.3%
Married	100.0%	47.7%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 4.8%

HS graduate 69.9%

Some college, no degree 24.1%

Associate's degree 0.0%

Bachelor's degree 1.2%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	95.2%
Bachelor's or higher	1.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 50.0%

Retail trade 50.0%

Occupation

Category	%
Management, business & arts	0.0%
Service	0.0%
Sales & office	50.0%
Natural resources & construction	50.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	0.0%
Government	0.0%
Self-employed	100.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	0.0%
Carpool	0.0%
Public transit	0.0%
Walk	100.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 89.6%

Under 18 years 100.0%

18 and over 86.7%

Married-couple families 82.1%

Female-led households 100.0%

Income support

Source	% of households
Social Security	11.3%
Retirement income	0.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	37.1%

Health indicators

Condition	%
Obesity	38.2%
High blood pressure	43.8%
High cholesterol	37.0%
Diabetes	16.1%
Heart disease	12.1%
Stroke	6.2%
Asthma	11.1%
Arthritis	33.3%
Kidney disease	5.1%
Pulmonary disease	12.9%
Cancer	8.5%

Behavior / access	%
Smoking	29.2%
Binge drinking	15.8%
No physical activity	32.9%
Less than 7 hrs sleep	28.1%
Depression	16.1%
Fair or poor health	22.9%
Poor mental health	12.4%
Poor physical health	15.8%
No health insurance	16.2%
Visited doctor (checkup)	76.0%
Visited dentist	54.0%
Cholesterol screening	88.7%
Teeth loss	28.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	0.0%
Under 18	0.0%
18–64 years	0.0%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	52.8%
Public insurance	53.8%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	83	78.3%
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)	106	100.0%
Born in same state	106	100.0%
Born in different state	98	92.5%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	49	46.2%

Ancestry	Count	%
Arab	7	6.6%

Technology access

Metric	% of households
Computer access	58.5%
Internet access	100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 57574

What city is ZIP code 57574 in?

ZIP code 57574 is primarily assigned to Tuthill, South Dakota.

What county is ZIP code 57574 in?

ZIP code 57574 falls within Bennett County, South Dakota.

What is the poverty rate in ZIP code 57574?

90% of residents in ZIP code 57574 live below the poverty line, above the national average.

What is the median household income in ZIP code 57574?

The median household income in ZIP code 57574 is $2,499, below the national median of ~$75,000.

What are the health statistics for ZIP code 57574?

Health data for ZIP code 57574 shows elevated rates of diabetes (16%) and smoking (29%) compared to national benchmarks.

What is the population of ZIP code 57574?

ZIP code 57574 has an estimated population of 106 residents, with a density of 1 people per square mile.

What timezone is ZIP code 57574 in?

ZIP code 57574 observes the MST timezone.