Zip code 57066: Tyndall, South Dakota

Q: What city is zip code 57066?

57066 is assigned to Tyndall, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 57066 in?

57066 is in Bon Homme County, South Dakota.

Q: What is the population of 57066?

About 1,424 people live in 57066, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 57066?

The median household income in 57066 is $56,389.

Q: What zip codes are near 57066?

The closest zip codes to 57066 are 57315, 57063, 57059, 57062, 57329.

Residential delivery areaBon Homme CountyCentral Time

Population

1,424

Median household income

$56K

U.S. $81K

Median home value

$112K

U.S. $333K

Median rent

$753/mo

U.S. $1,413

Median age

50.8

U.S. 38.9

Land area

114 sq mi

13 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 57066

57066 is a rural zip code in Tyndall, South Dakota (Bon Homme County), covering 114 sq mi of land. About 1,424 people live here, or 13 per square mile. The median resident is 50.8 years old, compared with 38.9 nationally.

The median household earns $56,389 a year, 30% below the national median of $80,734. 8.3% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $112,000, or 2.0 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 88% of occupied homes are lived in by their owners, and renters pay a median of $753 a month.

28% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 18 minutes each way, and 2% of workers work from home. The most common jobs among working residents are in healthcare, education and sales.

How 57066 compares

Sorted from highest to lowest national percentile

Residents 65 and older32.2%
98th
U.S. 17.2% · SD 18%33rd of 347 in SD
Healthcare workers17.5%
98th
U.S. 9.7% · SD 10.5%21st of 347 in SD
Median age50.8
96th
U.S. 38.9 · SD 3873rd of 347 in SD
Housing vacancy23%
95th
U.S. 10.1% · SD 10.5%88th of 344 in SD
Government workers25.3%
95th
U.S. 14.5% · SD 15.8%68th of 347 in SD
Veterans11.7%
94th
U.S. 6.2% · SD 7.9%48th of 347 in SD
Homeownership rate87.8%
93rd
StrengthU.S. 65.2% · SD 68.6%86th of 344 in SD
Self-employed workers12.6%
81st
U.S. 10% · SD 12.1%250th of 347 in SD
Rent-burdened renters55.1%
67th
U.S. 51.1% · SD 39.8%40th of 313 in SD
Income inequality (Gini)0.447
60th
U.S. 0.483 · SD 0.449104th of 343 in SD
Median earnings per worker$46,433
45th
U.S. $49,666 · SD $46,539156th of 345 in SD
Bachelor's degree or higher28%
41st
U.S. 35.7% · SD 31.9%125th of 346 in SD
Per capita income$34,825
34th
U.S. $44,673 · SD $40,550224th of 347 in SD
Poverty rate8.3%
34th
U.S. 12.5% · SD 11.9%186th of 344 in SD
Residents under 1818.5%
21st
U.S. 22% · SD 24.2%271st of 347 in SD
Median household income$56,389
16th
WeaknessU.S. $80,734 · SD $75,081281st of 327 in SD
Tech workers0.9%
11th
U.S. 3.8% · SD 2.3%120th of 347 in SD
Unemployment rate2.4%
9th
StrengthU.S. 5.2% · SD 2.9%117th of 347 in SD
Broadband access82.2%
7th
WeaknessU.S. 91% · SD 89.6%262nd of 344 in SD
Average commute18 min
6th
StrengthU.S. 26.4 min · SD 17.8 min215th of 330 in SD
Median gross rent$753
5th
U.S. $1,413 · SD $946128th of 243 in SD
Median home value$112,000
4th
U.S. $332,700 · SD $257,400245th of 302 in SD
Diversity index10.4
4th
U.S. 61.4 · SD 35.4240th of 347 in SD
Uninsured rate1.7%
4th
StrengthU.S. 8.4% · SD 9%311th of 347 in SD
Population1,424
2nd
U.S. 334,922,499 · SD 907,428101st of 347 in SD
Population density13/sq mi
1st
U.S. 95/sq mi · SD 12/sq mi93rd of 347 in SD
Work from home1.6%
1st
U.S. 15.1% · SD 9.7%320th of 347 in SD
Foreign-born residents0.1%
1st
U.S. 14.1% · SD 4%226th of 347 in SD

Measure	57066	Bon Homme	SD	U.S.	National percentile	Rank in SD
Residents 65 and older	32.2%	21.5%	18%	17.2%	98th	33rd of 347
Healthcare workers	17.5%	13.1%	10.5%	9.7%	98th	21st of 347
Median age	50.8	42.1	38	38.9	96th	73rd of 347
Housing vacancy	23%	14.9%	10.5%	10.1%	95th	88th of 344
Government workers	25.3%	18.7%	15.8%	14.5%	95th	68th of 347
Veterans	11.7%	7.4%	7.9%	6.2%	94th	48th of 347
Homeownership rateStrength	87.8%	80.5%	68.6%	65.2%	93rd	86th of 344
Self-employed workers	12.6%	18.7%	12.1%	10%	81st	250th of 347
Rent-burdened renters	55.1%	38%	39.8%	51.1%	67th	40th of 313
Income inequality (Gini)	0.447	0.431	0.449	0.483	60th	104th of 343
Median earnings per worker	$46,433	$43,759	$46,539	$49,666	45th	156th of 345
Bachelor's degree or higher	28%	19.6%	31.9%	35.7%	41st	125th of 346
Per capita income	$34,825	$30,525	$40,550	$44,673	34th	224th of 347
Poverty rate	8.3%	10.6%	11.9%	12.5%	34th	186th of 344
Residents under 18	18.5%	18.6%	24.2%	22%	21st	271st of 347
Median household incomeWeakness	$56,389	$64,435	$75,081	$80,734	16th	281st of 327
Tech workers	0.9%	0.3%	2.3%	3.8%	11th	120th of 347
Unemployment rateStrength	2.4%	2.2%	2.9%	5.2%	9th	117th of 347
Broadband accessWeakness	82.2%	85.2%	89.6%	91%	7th	262nd of 344
Average commuteStrength	18 min	19.3 min	17.8 min	26.4 min	6th	215th of 330
Median gross rent	$753	$646	$946	$1,413	5th	128th of 243
Median home value	$112,000	$134,100	$257,400	$332,700	4th	245th of 302
Diversity index	10.4	25.4	35.4	61.4	4th	240th of 347
Uninsured rateStrength	1.7%	5.2%	9%	8.4%	4th	311th of 347
Population	1,424	7,044	907,428	334,922,499	2nd	101st of 347
Population density	13/sq mi	13/sq mi	12/sq mi	95/sq mi	1st	93rd of 347
Work from home	1.6%	7.4%	9.7%	15.1%	1st	320th of 347
Foreign-born residents	0.1%	0.8%	4%	14.1%	1st	226th of 347

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

15%

5–17

18–24

25–34

11%

35–44

14%

45–54

15%

55–64

16%

65–74

16%

75+

Median age

50.8

Under 18

18.5%

65 and over

32.2%

Race and ethnicity

White95%
Black0.7%
Hispanic0.4%
Asian0.1%
Native American0.6%
Pacific Islander0%
Other0%
Multiracial4%

Diversity index

10.4

U.S. 61.4

Foreign-born

0.1%

U.S. 14.1%

Born in state

82.3%

Language spoken at home (households)

English only

94%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 624
Average household size: 2.2
Family households: 63.8%
Married couples: 59.6%
Living alone: 34.5%
Veterans (of adults): 11.7%
Male / female: 52% / 48%

Income and poverty

Household income distribution

<$25k

17%

$25–50k

28%

$50–75k

14%

$75–100k

15%

$100–150k

15%

$150–200k

$200k+

Median household income

57066

$56,389

Bon Homme Co.

$64,435

South Dakota

$75,081

United States

$80,734

Per capita income

$34,825

U.S. $44,673

Poverty rate

8.3%

U.S. 12.5%

Households earning $150K+

10.7%

U.S. 23%

Income inequality (Gini)

0.447

U.S. 0.483

Housing

Median home value

57066

$112,000

Bon Homme Co.

$134,100

South Dakota

$257,400

United States

$332,700

Median gross rent

57066

$753

Bon Homme Co.

$646

South Dakota

$946

United States

$1,413

Types of housing

Single-family

84%

2–4 units

5–19 units

20+ units

Mobile home

Boat, RV, van

Housing units: 810
Owner-occupied: 87.8%
Vacant: 23%
Median year built: 1954
Median rooms: 5.9
Renters paying 30%+ of income: 55.1%
Renters paying 50%+ of income: 20.3%
Home value to income: 2.0× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

76%

Carpooled

15%

Transit

Walked

Bicycle

0.3%

Worked from home

Other

0.6%

Commute time (one way)

<10 min

34%

10–19

24%

20–29

30–44

31%

45–59

60+

Average commute

18 min

U.S. 26.4 min

Unemployment

2.4%

U.S. 5.2%

In labor force

59.3%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Healthcare

18%

Education

13%

Sales

12%

Office and admin

11%

Management

Food service

Construction and repair

Production

Cleaning and personal care

Transportation and moving

Police and fire

Legal and social services

Business and finance

Computer and math

0.9%

Engineering and science

0.4%

Arts, media and sports

0.1%

Farming, fishing and forestry

Industries

Education

19%

Retail

17%

Health care and social assistance

13%

Manufacturing

10%

Public administration

Restaurants and hotels

Agriculture and mining

Admin, support and management

Finance, insurance and real estate

Wholesale

Transportation, warehousing and utilities

Construction

Professional and technical services

Other services

Information

0.1%

Arts and recreation

Median earnings per worker

$46,433

U.S. $49,666

Self-employed

12.6%

U.S. 10%

Government workers

25.3%

U.S. 14.5%

Nonprofit workers

12.6%

U.S. 8.8%

Median earnings by type of work

Type of work	57066	U.S.
Management, business, science and arts	$45,568	$74,888
Service	$18,309	$26,804
Sales and office	$55,556	$40,476
Construction and maintenance	$48,125	$49,199
Production and transportation	$70,263	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

34%

Some college

20%

Associate's

Bachelor's

18%

Graduate

10%

High school graduate or higher: 91.4%
Bachelor's degree or higher: 28%
Graduate or professional degree: 10.3%
Households with broadband: 82.2%
Cable, fiber or DSL: 70.5%
No internet access: 14.4%
Without health insurance: 1.7%
Limited-English households: 0%

Geography

City (USPS): Tyndall
State: South Dakota
County: Bon Homme County
Center point: 42.9886° N, 97.8672° W
Land area: 114 sq mi
Water area: under 0.1 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

Tyndall1% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 57066

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
57315	Avon, SD	8.7 mi	1,094	$73,750	$169,600
57063	Tabor, SD	10 mi	882	$92,500	$204,900
57059	Scotland, SD	10 mi	1,242	$59,779	$121,500
57062	Springfield, SD	11 mi	2,484	$62,321	$134,900
57329	Dante, SD	14 mi	317	$62,115	$153,100
57354	Kaylor, SD	14 mi	86	—	$74,400
57040	Lesterville, SD	15 mi	222	$72,250	$151,400
57376	Tripp, SD	16 mi	944	$61,538	$102,500
68760	Niobrara, NE	19 mi	1,126	$53,409	$94,300
57067	Utica, SD	21 mi	348	$102,941	$326,900
57078	Yankton, SD	22 mi	20,383	$71,268	$233,900
57380	Wagner, SD	22 mi	3,316	$62,135	$157,600

Zip codes like 57066 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 57066

What city is zip code 57066?

57066 is assigned to Tyndall, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 57066 in?

57066 is in Bon Homme County, South Dakota.

What is the population of 57066?

About 1,424 people live in 57066, according to the Census Bureau's American Community Survey.

What time zone is 57066 in?

57066 is in Central Time.

What is the median household income in 57066?

The median household income in 57066 is $56,389.

What zip codes are near 57066?

The closest zip codes to 57066 are 57315, 57063, 57059, 57062, 57329.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 57066, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.