Zip code 57634: Keldron, South Dakota

Q: What city is zip code 57634?

57634 is assigned to Keldron, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 57634 in?

57634 is in Corson County, South Dakota.

Q: What is the population of 57634?

About 131 people live in 57634, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 57634?

The median household income in 57634 is $88,125.

Q: What zip codes are near 57634?

The closest zip codes to 57634 are 57645, 57660, 57638, 57644, 57633.

Residential delivery areaCorson CountyMountain Time

Population

131

Small sample: rough estimates

Median household income

$88K

U.S. $81K

Median home value

$152K

U.S. $333K

Median rent

—

U.S. $1,413

Median age

14.3

U.S. 38.9

Land area

202 sq mi

1 people/sq mi

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

About 57634

57634 is a rural zip code in Keldron, South Dakota (Corson County), covering 202 sq mi of land. About 131 people live here. The median resident is 14.3 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 $88,125 a year, close to the national median of $80,734. 57.3% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $151,600, or 1.7 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 84% of occupied homes are lived in by their owners.

46% of adults hold a bachelor's degree or higher (U.S.: 36%). The most common jobs among working residents are in management; healthcare; and transportation and moving goods. 48% of them are self-employed (U.S.: 10%).

How 57634 compares

Sorted from highest to lowest national percentile

Only about 131 people live here, so these survey estimates have wide margins of error.

Poverty rate57.3%
99th
WeaknessU.S. 12.5% · SD 11.9%16th of 344 in SD
Broadband access100%
99th
StrengthU.S. 91% · SD 89.6%3rd of 344 in SD
Residents under 1853.4%
99th
U.S. 22% · SD 24.2%2nd of 347 in SD
Self-employed workers48.3%
99th
U.S. 10% · SD 12.1%18th of 347 in SD
Work from home36.7%
98th
U.S. 15.1% · SD 9.7%18th of 347 in SD
Veterans16.4%
98th
U.S. 6.2% · SD 7.9%14th of 347 in SD
Housing vacancy22%
95th
U.S. 10.1% · SD 10.5%102nd of 344 in SD
Healthcare workers15%
95th
U.S. 9.7% · SD 10.5%39th of 347 in SD
Homeownership rate84.4%
88th
StrengthU.S. 65.2% · SD 68.6%119th of 344 in SD
Bachelor's degree or higher45.9%
74th
U.S. 35.7% · SD 31.9%18th of 346 in SD
Median household income$88,125
60th
U.S. $80,734 · SD $75,08179th of 327 in SD
Income inequality (Gini)0.438
53rd
U.S. 0.483 · SD 0.449117th of 343 in SD
Diversity index38.5
34th
U.S. 61.4 · SD 35.454th of 347 in SD
Government workers11.7%
33rd
U.S. 14.5% · SD 15.8%228th of 347 in SD
Residents 65 and older13%
23rd
U.S. 17.2% · SD 18%273rd of 347 in SD
Uninsured rate3.8%
20th
StrengthU.S. 8.4% · SD 9%256th of 347 in SD
Median home value$151,600
10th
U.S. $332,700 · SD $257,400196th of 302 in SD
Per capita income$18,725
2nd
WeaknessU.S. $44,673 · SD $40,550319th of 347 in SD
Median earnings per worker$25,714
2nd
WeaknessU.S. $49,666 · SD $46,539327th of 345 in SD
Population131
1st
U.S. 334,922,499 · SD 907,428334th of 347 in SD
Population density1/sq mi
1st
U.S. 95/sq mi · SD 12/sq mi325th of 347 in SD
Median age14.3
1st
U.S. 38.9 · SD 38346th of 347 in SD
Unemployment rate0%
1st
StrengthU.S. 5.2% · SD 2.9%254th of 347 in SD
Foreign-born residents0%
1st
U.S. 14.1% · SD 4%250th of 347 in SD
Tech workers0%
1st
U.S. 3.8% · SD 2.3%213th of 347 in SD

Measure	57634	Corson	SD	U.S.	National percentile	Rank in SD
Poverty rateWeakness	57.3%	44.2%	11.9%	12.5%	99th	16th of 344
Broadband accessStrength	100%	85.1%	89.6%	91%	99th	3rd of 344
Residents under 18	53.4%	35.3%	24.2%	22%	99th	2nd of 347
Self-employed workers	48.3%	26.9%	12.1%	10%	99th	18th of 347
Work from home	36.7%	24.2%	9.7%	15.1%	98th	18th of 347
Veterans	16.4%	7%	7.9%	6.2%	98th	14th of 347
Housing vacancy	22%	17%	10.5%	10.1%	95th	102nd of 344
Healthcare workers	15%	6.6%	10.5%	9.7%	95th	39th of 347
Homeownership rateStrength	84.4%	59.1%	68.6%	65.2%	88th	119th of 344
Bachelor's degree or higher	45.9%	19%	31.9%	35.7%	74th	18th of 346
Median household income	$88,125	$46,406	$75,081	$80,734	60th	79th of 327
Income inequality (Gini)	0.438	0.532	0.449	0.483	53rd	117th of 343
Diversity index	38.5	46.7	35.4	61.4	34th	54th of 347
Government workers	11.7%	37.6%	15.8%	14.5%	33rd	228th of 347
Residents 65 and older	13%	13.2%	18%	17.2%	23rd	273rd of 347
Uninsured rateStrength	3.8%	16.9%	9%	8.4%	20th	256th of 347
Median home value	$151,600	$69,800	$257,400	$332,700	10th	196th of 302
Per capita incomeWeakness	$18,725	$22,830	$40,550	$44,673	2nd	319th of 347
Median earnings per workerWeakness	$25,714	$41,341	$46,539	$49,666	2nd	327th of 345
Population	131	3,806	907,428	334,922,499	1st	334th of 347
Population density	1/sq mi	2/sq mi	12/sq mi	95/sq mi	1st	325th of 347
Median age	14.3	29.9	38	38.9	1st	346th of 347
Unemployment rateStrength	0%	23.5%	2.9%	5.2%	1st	254th of 347
Foreign-born residents	0%	0%	4%	14.1%	1st	250th of 347
Tech workers	0%	0.3%	2.3%	3.8%	1st	213th 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

30%

Under 5

24%

5–17

18–24

22%

25–34

11%

35–44

45–54

55–64

13%

65–74

75+

Median age

14.3

Under 18

53.4%

65 and over

13%

Race and ethnicity

White76%
Black0%
Hispanic0%
Asian0%
Native American4%
Pacific Islander0%
Other0%
Multiracial21%

Diversity index

38.5

U.S. 61.4

Foreign-born

U.S. 14.1%

Born in state

31.3%

Language spoken at home (households)

English only

100%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 32
Average household size: 4.1
Family households: 84.4%
Married couples: 84.4%
Living alone: 15.6%
Veterans (of adults): 16.4%
Male / female: 35% / 65%

Income and poverty

Household income distribution

<$25k

19%

$25–50k

25%

$50–75k

$75–100k

44%

$100–150k

$150–200k

$200k+

13%

Median household income

57634

$88,125

Corson Co.

$46,406

South Dakota

$75,081

United States

$80,734

Per capita income

$18,725

U.S. $44,673

Poverty rate

57.3%

U.S. 12.5%

Households earning $150K+

12.5%

U.S. 23%

Income inequality (Gini)

0.438

U.S. 0.483

Housing

Median home value

57634

$151,600

Corson Co.

$69,800

South Dakota

$257,400

United States

$332,700

Median gross rent

57634

—

Corson Co.

$496

South Dakota

$946

United States

$1,413

Types of housing

Single-family

68%

2–4 units

5–19 units

20+ units

Mobile home

32%

Boat, RV, van

Housing units: 41
Owner-occupied: 84.4%
Vacant: 22%
Median year built: 1981
Median rooms: 6.4
Renters paying 30%+ of income: —
Renters paying 50%+ of income: —
Home value to income: 1.7× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

52%

Carpooled

12%

Transit

Walked

Bicycle

Worked from home

37%

Other

Commute time (one way)

<10 min

21%

10–19

20–29

37%

30–44

42%

45–59

60+

Average commute

—

U.S. 26.4 min

Unemployment

U.S. 5.2%

In labor force

98.4%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

72%

Healthcare

15%

Transportation and moving

13%

Business and finance

Computer and math

Engineering and science

Education

Legal and social services

Arts, media and sports

Police and fire

Food service

Cleaning and personal care

Sales

Office and admin

Construction and repair

Farming, fishing and forestry

Production

Industries

Agriculture and mining

72%

Health care and social assistance

15%

Retail

13%

Education

Manufacturing

Professional and technical services

Construction

Restaurants and hotels

Finance, insurance and real estate

Transportation, warehousing and utilities

Public administration

Admin, support and management

Other services

Wholesale

Information

Arts and recreation

Median earnings per worker

$25,714

U.S. $49,666

Self-employed

48.3%

U.S. 10%

Government workers

11.7%

U.S. 14.5%

Nonprofit workers

U.S. 8.8%

Median earnings by type of work

Type of work	57634	U.S.
Management, business, science and arts	$27,143	$74,888
Service	—	$26,804
Sales and office	—	$40,476
Construction and maintenance	—	$49,199
Production and transportation	—	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

10%

Some college

20%

Associate's

25%

Bachelor's

46%

Graduate

High school graduate or higher: 100%
Bachelor's degree or higher: 45.9%
Graduate or professional degree: 0%
Households with broadband: 100%
Cable, fiber or DSL: 100%
No internet access: 0%
Without health insurance: 3.8%
Limited-English households: 0%

Geography

City (USPS): Keldron
State: South Dakota
County: Corson County
Center point: 45.7732° N, 101.8656° W
Land area: 202 sq mi
Water area: 0.5 sq mi
Time zone: Mountain Time (UTC-7, UTC-6 in summer)
Zip type: Residential delivery area

Zip codes near 57634

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
57645	Morristown, SD	12 mi	184	$56,667	$52,100
57660	Watauga, SD	17 mi	111	$67,292	$86,300
57638	Lemmon, SD	19 mi	1,852	$58,533	$101,100
57644	Meadow, SD	23 mi	388	$68,229	$229,300
57633	Isabel, SD	28 mi	445	$78,750	$70,000
57641	Mc Intosh, SD	28 mi	215	$83,750	$77,500
57621	Bullhead, SD	38 mi	294	$32,589	—
57659	Walker, SD	38 mi	16	$103,333	—
58529	Carson, ND	39 mi	721	$65,536	$88,300
58562	New Leipzig, ND	41 mi	400	$62,955	$100,000
58564	Raleigh, ND	42 mi	102	$80,625	—
58533	Elgin, ND	43 mi	830	$36,125	$92,800

Questions about 57634

What city is zip code 57634?

57634 is assigned to Keldron, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 57634 in?

57634 is in Corson County, South Dakota.

What is the population of 57634?

About 131 people live in 57634, according to the Census Bureau's American Community Survey.

What time zone is 57634 in?

57634 is in Mountain Time.

What is the median household income in 57634?

The median household income in 57634 is $88,125.

What zip codes are near 57634?

The closest zip codes to 57634 are 57645, 57660, 57638, 57644, 57633.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 57634, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.