Ideal ZIP Codes — Tripp County, SD

There is one unique ZIP code in Ideal, South Dakota and it is 57541. Area code: 605.
1
ZIP codes
138.09
sq mi land
0.87
sq mi water
605
area code
Ideal, SD ZIP code map

About Ideal, SD

Ideal is a small yet charming community located in the state of South Dakota. Nestled in Tripp County, this town boasts a unique character that reflects the rural beauty of the Northern Plains. With its wide-open skies and welcoming atmosphere, Ideal captures the essence of small-town life in America.

Location & geography

Ideal is situated in the central part of Tripp County, surrounded by the vast landscapes and rolling hills characteristic of South Dakota. Nearby cities include Winner, which is approximately 22 miles to the north, and Gregory, located about 20 miles to the west. The town has a total land area of 138.09 square miles and a water area of 0.87 square miles, providing ample space for outdoor activities.

Community & economy

The community of Ideal is known for its close-knit environment and friendly residents who take pride in their town. Agriculture and local industries play a significant role in the daily life of the inhabitants, with many families engaging in farming and ranching activities. This rural lifestyle fosters strong relationships among community members, making Ideal a welcoming place for residents and visitors alike.

Transportation

Ideal is accessible via South Dakota Highway 34, which connects it to nearby towns and major routes throughout the state. The nearest airport is Winner Regional Airport, located about 22 miles north, offering services for regional travel. Public transportation options are limited, so personal vehicles are the primary means of getting around.

History

Founded in the early 20th century, Ideal has roots in agriculture, which has shaped its identity over the years. The town experienced growth during the homesteading era, as settlers sought fertile land for farming. While the town may be small, it is rich in history and offers a glimpse into the life of early settlers in South Dakota.

Did you know?

A little-known fact about Ideal is that it has only one ZIP code, which is 57541. This simple designation underscores the town's intimate size and cozy sense of community.

ZIP codes for Ideal, SD (1)
ZIP code City County Map
57541 Ideal Tripp View map

Demographics & statistics

194
Population
45.1
Median age
$87,969
Median household income
$37,448
Per capita income
$0
Median home value
$1,281
Median monthly rent
50.0%
Home ownership
7.7%
Poverty rate
0.0%
Unemployment
45
Housing units
48.5%
Bachelor's or higher

Age distribution

Male Female
1
Under 5
0
5
5–9
3
17
10–14
11
7
15–19
5
7
20–24
4
15
25–34
10
7
35–44
4
13
45–54
8
16
55–59
10
7
60–64
5
22
65–74
13
2
75–84
2
← Male
Female →

Age summary

GroupCount%
Under 184925.3%
18 and over14574.7%
65 and over3920.1%
Median age45.1 years

Race & ethnicity

White 70.6%
American Indian / Alaska Native 26.3%
Two or more races 3.1%
GroupCount%
White13770.6%
American Indian / Alaska Native5126.3%
Two or more races63.1%

Household income

Under $10k 1.8%
$25k–$35k 16.1%
$35k–$50k 19.6%
$50k–$75k 7.1%
$75k–$100k 28.6%
$100k–$150k 8.9%
$200k+ 17.9%
Range% of households
Under $10k1.8%
$25k–$35k16.1%
$35k–$50k19.6%
$50k–$75k7.1%
$75k–$100k28.6%
$100k–$150k8.9%
$200k+17.9%
Median income$87,969

Housing

Home values

$50k–$100k 32.1%
$150k–$200k 17.9%
$300k–$500k 14.3%
$500k–$1M 35.7%

Housing overview

MetricValue
Median home value$0
Median rent / month$1,281
Owner occupied50.0%
Renter occupied50.0%
Vacant23.3%
Single-family detached67.1%
Large apartment buildings0.0%
Mobile homes21.9%
Median rooms5.3
Avg household size (owned)4.25

Year built

Era%
2020 or later0.0%
2010–201913.7%
2000–200916.4%
1990–199921.9%
1980–198916.4%
1970–197919.2%
1960–19690.0%
1950–19590.0%
1940–19490.0%
1939 or earlier12.3%

Bedrooms

Size% of units
No bedroom (studio)23.3%
1 bedroom0.0%
2 bedrooms0.0%
3 bedrooms39.7%
4 bedrooms8.2%
5+ bedrooms28.8%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle0.0%
2 vehicles37.5%
3 or more62.5%

Heating fuel

Fuel type%
Electricity10.7%
Propane / LP gas82.1%
No fuel used7.1%

Households & families

Household typeCount%
Married-couple family3562.5%
Cohabiting couple00.0%
Male householder, no spouse916.1%
Female householder, no spouse1221.4%
Households with children under 182748.2%
Households with seniors (65+)2442.9%
Average household size3.46

Marital status

StatusMaleFemale
Never married24.0%19.7%
Married39.6%41.0%
Separated0.0%0.0%
Widowed0.0%39.3%
Divorced36.5%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 25.4%
Some college, no degree 12.7%
Associate's degree 13.4%
Bachelor's degree 48.5%
Graduate / professional 0.0%
Metric%
HS diploma or higher100.0%
Bachelor's or higher48.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten12.1%
Elementary school3572.9%
High school1225.0%
College / grad school00.0%

Employment

Industry of employment

Agriculture & mining 43.2%
Retail trade 22.0%
Education & healthcare 22.0%
Professional & management 6.8%
Finance & real estate 5.9%

Occupation

Category%
Management, business & arts30.5%
Service18.6%
Sales & office28.0%
Natural resources & construction22.9%
Production & transportation0.0%

Employment type

Type%
Private sector75.4%
Government4.2%
Self-employed20.3%
Unpaid family workers0.0%

Commute

Method%
Drive alone95.8%
Carpool4.2%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)47.3

Poverty

All people 7.7%
Under 18 years 10.2%
18 and over 6.9%
Married-couple families 0.0%
Female-led households 8.3%

Income support

Source% of households
Social Security26.8%
Retirement income0.0%
Supplemental Security0.0%
Cash public assistance19.6%
Food stamps / SNAP1.8%

Health indicators

Condition%
High blood pressure36.2%
High cholesterol31.9%
Heart disease9.0%
Stroke4.4%
Asthma10.0%
Arthritis27.2%
Kidney disease3.8%
Pulmonary disease8.0%
Cancer7.2%
Behavior / access%
Binge drinking19.0%
No physical activity29.6%
Less than 7 hrs sleep33.2%
Fair or poor health16.7%
Poor mental health12.1%
Poor physical health11.9%
No health insurance12.9%
Visited doctor (checkup)76.1%
Visited dentist58.2%
Cholesterol screening88.8%
Teeth loss20.2%

Veterans & disability

VeteransCount%
Civilian veterans42.8%
Disability%
Any disability0.0%
Under 180.0%
18–64 years0.0%
65 and over0.0%

Health insurance coverage

Type%
Private insurance60.3%
Public insurance41.8%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only19399.5%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)194100.0%
Born in same state194100.0%
Born in different state16283.5%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
English168.2%
Dutch94.6%
AncestryCount%
Italian21%

Technology access

Metric% of households
Computer access28.9%
Internet access100.0%

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

Frequently asked questions
What ZIP codes does Ideal, SD have?
Ideal, SD has one ZIP code: 57541. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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