Zip code 57775: Quinn, South Dakota

Q: What city is zip code 57775?

57775 is assigned to Quinn, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 57775 in?

57775 is mostly in Pennington County, but it extends into 2 other counties.

Q: What is the population of 57775?

About 191 people live in 57775, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 57775?

The median household income in 57775 is $77,750.

Q: What zip codes are near 57775?

The closest zip codes to 57775 are 57790, 57567, 57791, 57767, 57553.

Residential delivery areaPennington CountyMountain Time

Population

191

Small sample: rough estimates

Median household income

$78K

U.S. $81K

Median home value

$88K

U.S. $333K

Median rent

—

U.S. $1,413

Median age

34.1

U.S. 38.9

Land area

291 sq mi

1 people/sq mi

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

About 57775

57775 is a rural zip code in Quinn, South Dakota (Pennington County), covering 291 sq mi of land. About 191 people live here. The median resident is 34.1 years old, compared with 38.9 nationally. With so few residents, the Census figures below are rough estimates with wide margins of error.

The median household earns $77,750 a year, close to the national median of $80,734. 0.5% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $87,700, or 1.1 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 89% of occupied homes are lived in by their owners.

39% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 16.3 minutes each way, and 8% of workers work from home. The most common jobs among working residents are in management, sales and healthcare. 18% of them are self-employed (U.S.: 10%).

How 57775 compares

Sorted from highest to lowest national percentile

Only about 191 people live here, so these survey estimates have wide margins of error.

Veterans24.1%
99th
U.S. 6.2% · SD 7.9%6th of 347 in SD
Residents under 1839.3%
99th
U.S. 22% · SD 24.2%26th of 347 in SD
Housing vacancy34.4%
98th
U.S. 10.1% · SD 10.5%28th of 344 in SD
Self-employed workers18.4%
96th
U.S. 10% · SD 12.1%169th of 347 in SD
Homeownership rate88.9%
95th
StrengthU.S. 65.2% · SD 68.6%75th of 344 in SD
Government workers25.3%
95th
U.S. 14.5% · SD 15.8%69th of 347 in SD
Healthcare workers13.8%
92nd
U.S. 9.7% · SD 10.5%50th of 347 in SD
Uninsured rate15.7%
90th
WeaknessU.S. 8.4% · SD 9%65th of 347 in SD
Bachelor's degree or higher38.5%
63rd
U.S. 35.7% · SD 31.9%44th of 346 in SD
Median earnings per worker$47,750
48th
U.S. $49,666 · SD $46,539134th of 345 in SD
Median household income$77,750
47th
U.S. $80,734 · SD $75,081138th of 327 in SD
Per capita income$35,092
34th
U.S. $44,673 · SD $40,550219th of 347 in SD
Work from home8%
22nd
U.S. 15.1% · SD 9.7%213th of 347 in SD
Median age34.1
16th
U.S. 38.9 · SD 38271st of 347 in SD
Diversity index15.7
8th
U.S. 61.4 · SD 35.4183rd of 347 in SD
Average commute16.3 min
3rd
StrengthU.S. 26.4 min · SD 17.8 min247th of 330 in SD
Broadband access74.6%
2nd
WeaknessU.S. 91% · SD 89.6%309th of 344 in SD
Residents 65 and older6.8%
2nd
U.S. 17.2% · SD 18%323rd of 347 in SD
Population191
1st
U.S. 334,922,499 · SD 907,428311th of 347 in SD
Population density1/sq mi
1st
U.S. 95/sq mi · SD 12/sq mi330th of 347 in SD
Median home value$87,700
1st
U.S. $332,700 · SD $257,400263rd of 302 in SD
Poverty rate0.5%
1st
StrengthU.S. 12.5% · SD 11.9%325th of 344 in SD
Unemployment rate0%
1st
StrengthU.S. 5.2% · SD 2.9%325th of 347 in SD
Foreign-born residents0%
1st
U.S. 14.1% · SD 4%329th of 347 in SD
Rent-burdened renters0%
1st
StrengthU.S. 51.1% · SD 39.8%303rd of 313 in SD
Tech workers0%
1st
U.S. 3.8% · SD 2.3%315th of 347 in SD
Income inequality (Gini)0.281
1st
StrengthU.S. 0.483 · SD 0.449331st of 343 in SD

Measure	57775	Pennington	SD	U.S.	National percentile	Rank in SD
Veterans	24.1%	12.3%	7.9%	6.2%	99th	6th of 347
Residents under 18	39.3%	22%	24.2%	22%	99th	26th of 347
Housing vacancy	34.4%	10.3%	10.5%	10.1%	98th	28th of 344
Self-employed workers	18.4%	10.9%	12.1%	10%	96th	169th of 347
Homeownership rateStrength	88.9%	69.3%	68.6%	65.2%	95th	75th of 344
Government workers	25.3%	15.7%	15.8%	14.5%	95th	69th of 347
Healthcare workers	13.8%	12.4%	10.5%	9.7%	92nd	50th of 347
Uninsured rateWeakness	15.7%	10.2%	9%	8.4%	90th	65th of 347
Bachelor's degree or higher	38.5%	34.6%	31.9%	35.7%	63rd	44th of 346
Median earnings per worker	$47,750	$45,147	$46,539	$49,666	48th	134th of 345
Median household income	$77,750	$74,517	$75,081	$80,734	47th	138th of 327
Per capita income	$35,092	$42,302	$40,550	$44,673	34th	219th of 347
Work from home	8%	9.6%	9.7%	15.1%	22nd	213th of 347
Median age	34.1	40.1	38	38.9	16th	271st of 347
Diversity index	15.7	38.2	35.4	61.4	8th	183rd of 347
Average commuteStrength	16.3 min	19.4 min	17.8 min	26.4 min	3rd	247th of 330
Broadband accessWeakness	74.6%	90.6%	89.6%	91%	2nd	309th of 344
Residents 65 and older	6.8%	20.1%	18%	17.2%	2nd	323rd of 347
Population	191	113,512	907,428	334,922,499	1st	311th of 347
Population density	1/sq mi	41/sq mi	12/sq mi	95/sq mi	1st	330th of 347
Median home value	$87,700	$302,200	$257,400	$332,700	1st	263rd of 302
Poverty rateStrength	0.5%	11.2%	11.9%	12.5%	1st	325th of 344
Unemployment rateStrength	0%	3.2%	2.9%	5.2%	1st	325th of 347
Foreign-born residents	0%	2.5%	4%	14.1%	1st	329th of 347
Rent-burdened rentersStrength	0%	48.7%	39.8%	51.1%	1st	303rd of 313
Tech workers	0%	2.3%	2.3%	3.8%	1st	315th of 347
Income inequality (Gini)Strength	0.281	0.460	0.449	0.483	1st	331st of 343

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

28%

Under 5

11%

5–17

18–24

14%

25–34

35–44

15%

45–54

16%

55–64

65–74

75+

Median age

34.1

Under 18

39.3%

65 and over

6.8%

Race and ethnicity

White92%
Black0%
Hispanic5%
Asian0%
Native American0%
Pacific Islander0%
Other0%
Multiracial3%

Diversity index

15.7

U.S. 61.4

Foreign-born

U.S. 14.1%

Born in state

79.6%

Language spoken at home (households)

English only

100%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 63
Average household size: 3
Family households: 61.9%
Married couples: 52.4%
Living alone: 30.2%
Veterans (of adults): 24.1%
Male / female: 58% / 42%

Income and poverty

Household income distribution

<$25k

$25–50k

11%

$50–75k

37%

$75–100k

38%

$100–150k

$150–200k

$200k+

13%

Median household income

57775

$77,750

Pennington Co.

$74,517

South Dakota

$75,081

United States

$80,734

Per capita income

$35,092

U.S. $44,673

Poverty rate

0.5%

U.S. 12.5%

Households earning $150K+

12.7%

U.S. 23%

Income inequality (Gini)

0.281

U.S. 0.483

Housing

Median home value

57775

$87,700

Pennington Co.

$302,200

South Dakota

$257,400

United States

$332,700

Median gross rent

57775

—

Pennington Co.

$1,120

South Dakota

$946

United States

$1,413

Types of housing

Single-family

89%

2–4 units

5–19 units

20+ units

Mobile home

11%

Boat, RV, van

Housing units: 96
Owner-occupied: 88.9%
Vacant: 34.4%
Median year built: 1956
Median rooms: 6.2
Renters paying 30%+ of income: 0%
Renters paying 50%+ of income: 0%
Home value to income: 1.1× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

87%

Carpooled

Transit

Walked

Bicycle

Worked from home

Other

Commute time (one way)

<10 min

45%

10–19

25%

20–29

30–44

26%

45–59

60+

Average commute

16.3 min

U.S. 26.4 min

Unemployment

U.S. 5.2%

In labor force

75%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

30%

Sales

15%

Healthcare

14%

Construction and repair

13%

Cleaning and personal care

11%

Engineering and science

10%

Farming, fishing and forestry

Business and finance

Computer and math

Education

Legal and social services

Arts, media and sports

Police and fire

Food service

Office and admin

Production

Transportation and moving

Industries

Agriculture and mining

26%

Retail

15%

Health care and social assistance

10%

Manufacturing

10%

Transportation, warehousing and utilities

10%

Construction

Public administration

Information

Arts and recreation

Professional and technical services

Education

Restaurants and hotels

Finance, insurance and real estate

Admin, support and management

Other services

Wholesale

Median earnings per worker

$47,750

U.S. $49,666

Self-employed

18.4%

U.S. 10%

Government workers

25.3%

U.S. 14.5%

Nonprofit workers

U.S. 8.8%

Median earnings by type of work

Type of work	57775	U.S.
Management, business, science and arts	$57,250	$74,888
Service	—	$26,804
Sales and office	$37,679	$40,476
Construction and maintenance	$51,042	$49,199
Production and transportation	—	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

14%

High school

37%

Some college

Associate's

Bachelor's

30%

Graduate

High school graduate or higher: 85.6%
Bachelor's degree or higher: 38.5%
Graduate or professional degree: 8.7%
Households with broadband: 74.6%
Cable, fiber or DSL: 73%
No internet access: 9.5%
Without health insurance: 15.7%
Limited-English households: 0%

Geography

City (USPS): Quinn
State: South Dakota
County: Pennington County
Center point: 44.0930° N, 102.0016° W
Land area: 291 sq mi
Water area: 1.5 sq mi
Time zone: Mountain Time (UTC-7, UTC-6 in summer)
Zip type: Residential delivery area

57775 spans 3 counties

Pennington County46% of land
Haakon County40% of land
Jackson County14% of land

Zip codes near 57775

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
57790	Wall, SD	9.9 mi	1,147	$75,096	$187,500
57567	Philip, SD	15 mi	1,056	$59,410	$191,500
57791	Wasta, SD	25 mi	97	$42,250	$112,500
57767	Owanka, SD	28 mi	234	$250,000+	—
57553	Milesville, SD	32 mi	162	—	$158,700
57780	Scenic, SD	33 mi	70	$40,192	—
57543	Kadoka, SD	34 mi	721	$36,250	$160,400
57748	Howes, SD	34 mi	369	—	$241,200
57750	Interior, SD	35 mi	365	—	$175,000
57792	White Owl, SD	39 mi	114	$103,567	—
57761	New Underwood, SD	40 mi	1,180	$97,734	$253,100
57725	Caputa, SD	41 mi	130	$48,214	$283,300

Questions about 57775

What city is zip code 57775?

57775 is assigned to Quinn, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 57775 in?

57775 is mostly in Pennington County, but it extends into 2 other counties.

What is the population of 57775?

About 191 people live in 57775, according to the Census Bureau's American Community Survey.

What time zone is 57775 in?

57775 is in Mountain Time.

What is the median household income in 57775?

The median household income in 57775 is $77,750.

What zip codes are near 57775?

The closest zip codes to 57775 are 57790, 57567, 57791, 57767, 57553.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 57775, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.