Elk Point ZIP Codes — Union County, SD

There is one unique ZIP code in Elk Point, South Dakota and it is 57025. Area code: 605.

ZIP codes

124.01

sq mi land

2.23

sq mi water

605

area code

Elk Point, SD ZIP code map

About Elk Point, SD

Elk Point, South Dakota, is a charming city located in Union County. With its rustic charm and vibrant community, it offers a unique blend of small-town warmth and natural beauty. It serves as a hub for local residents and visitors, providing a welcoming atmosphere that reflects the spirit of South Dakota.

Location & geography

Elk Point is situated in the southeastern part of South Dakota, conveniently located near the Missouri River. The city is approximately 20 miles south of Sioux City, Iowa, and about 30 miles north of the Nebraska border, making it a strategic point for those traveling through the area. Covering a land area of 124.01 square miles, Elk Point also includes 2.23 square miles of water, contributing to its picturesque landscape.

Community & economy

The character of Elk Point is defined by its friendly residents and community-oriented lifestyle, making it a great place to live and raise a family. The local economy is supported by various industries, including agriculture and retail, which contribute to the city's overall vitality. Daily life in Elk Point revolves around community events, recreational activities, and local businesses that foster a strong sense of belonging among its citizens.

Transportation

Elk Point is accessible via several major roadways, including South Dakota Highway 50, which connects it to nearby cities. The nearest airport is Sioux Gateway Airport in Sioux City, Iowa, located approximately 20 miles away, providing regional air travel options. Public transportation options are limited, encouraging a car-centric lifestyle among residents.

History

Elk Point was founded in the mid-1800s, emerging as a settlement due to its strategic location near the Missouri River. Throughout its history, the city has been primarily supported by agriculture, which has played a significant role in its development and character. One of the notable events in Elk Point's history is its involvement in various local fairs and events that celebrate its rich heritage and community spirit.

Did you know?

One surprising fact about Elk Point is that it is home to the annual Union County Fair, which attracts visitors from all over the region. This fair showcases local agriculture, arts, and crafts, making it a highlight of the community's social calendar.

ZIP codes for Elk Point, SD (1)

ZIP code	City	County	Map
57025	Elk Point	Union	View map

Demographics & statistics

3,063

Population

36.7

Median age

$85,985

Median household income

$37,150

Per capita income

$208,400

Median home value

$767

Median monthly rent

79.1%

Home ownership

9.2%

Poverty rate

2.1%

Unemployment

1,004

Housing units

29.3%

Bachelor's or higher

Age distribution

Male Female

150

Under 5

135

5–9

106

10–14

136

15–19

123

20–24

242

25–34

218

214

35–44

194

188

45–54

169

130

55–59

117

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	825	26.9%
18 and over	2,238	73.1%
65 and over	408	13.3%
Median age	36.7 years

Race & ethnicity

White 92.7%

Two or more races 3.4%

Hispanic or Latino 3.1%

Black or African American 0.5%

American Indian / Alaska Native 0.2%

Asian 0.1%

Group	Count	%
White	2,930	92.7%
Two or more races	108	3.4%
Hispanic or Latino	98	3.1%
Black or African American	15	0.5%
American Indian / Alaska Native	6	0.2%
Asian	4	0.1%

Household income

Under $10k 6.0%

$10k–$15k 2.5%

$15k–$25k 11.9%

$25k–$35k 3.1%

$35k–$50k 8.2%

$50k–$75k 13.1%

$75k–$100k 11.9%

$100k–$150k 27.8%

$150k–$200k 4.3%

$200k+ 11.1%

Range	% of households
Under $10k	6.0%
$10k–$15k	2.5%
$15k–$25k	11.9%
$25k–$35k	3.1%
$35k–$50k	8.2%
$50k–$75k	13.1%
$75k–$100k	11.9%
$100k–$150k	27.8%
$150k–$200k	4.3%
$200k+	11.1%
Median income	$85,985

Housing

Home values

Under $50k 2.7%

$50k–$100k 8.6%

$100k–$150k 17.8%

$150k–$200k 17.4%

$200k–$300k 45.3%

$300k–$500k 7.1%

$500k–$1M 1.1%

Housing overview

Metric	Value
Median home value	$208,400
Median rent / month	$767
Owner occupied	79.1%
Renter occupied	20.9%
Vacant	6.9%
Single-family detached	84.0%
Large apartment buildings	2.0%
Mobile homes	4.0%
Median rooms	6.6
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	0.9%
2010–2019	2.7%
2000–2009	14.3%
1990–1999	18.3%
1980–1989	7.5%
1970–1979	15.8%
1960–1969	3.1%
1950–1959	4.4%
1940–1949	3.7%
1939 or earlier	29.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	2.8%
2 bedrooms	20.4%
3 bedrooms	38.7%
4 bedrooms	26.9%
5+ bedrooms	10.0%

Vehicles per household

Vehicles	% of households
No vehicle	6.1%
1 vehicle	19.4%
2 vehicles	29.1%
3 or more	45.3%

Heating fuel

Fuel type	%
Utility gas	50.3%
Electricity	27.9%
Propane / LP gas	20.5%
Wood	0.9%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	708	61.0%
Cohabiting couple	58	5.0%
Male householder, no spouse	169	14.6%
Female householder, no spouse	225	19.4%
Households with children under 18	417	35.9%
Households with seniors (65+)	281	24.2%
Average household size	2.58

Marital status

Status	Male	Female
Never married	28.3%	23.9%
Married	62.3%	56.3%
Separated	1.6%	1.1%
Widowed	0.3%	8.1%
Divorced	7.5%	10.7%

Education

Less than 9th grade 2.5%

Some HS, no diploma 5.0%

HS graduate 25.1%

Some college, no degree 22.5%

Associate's degree 15.6%

Bachelor's degree 20.6%

Graduate / professional 8.7%

Metric	%
HS diploma or higher	92.5%
Bachelor's or higher	29.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	49	7.2%
Kindergarten	18	2.7%
Elementary school	309	45.6%
High school	237	35.0%
College / grad school	64	9.5%

Employment

Industry of employment

Education & healthcare 25.3%

Construction 11.8%

Agriculture & mining 9.3%

Retail trade 8.9%

Professional & management 8.4%

Transportation & utilities 7.5%

Manufacturing 6.8%

Public administration 5.8%

Wholesale trade 5.1%

Other services 4.7%

Arts, food & hospitality 2.7%

Finance & real estate 2.6%

Information 1.0%

Occupation

Category	%
Management, business & arts	32.0%
Service	17.0%
Sales & office	22.5%
Natural resources & construction	14.7%
Production & transportation	13.8%

Employment type

Type	%
Private sector	79.7%
Government	14.4%
Self-employed	5.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	86.6%
Carpool	6.5%
Public transit	0.0%
Walk	0.8%
Other means	0.3%
Avg commute (minutes)	23.1

Poverty

All people 9.2%

Under 18 years 9.8%

18 and over 9.0%

Married-couple families 1.3%

Female-led households 32.9%

Income support

Source	% of households
Social Security	24.1%
Retirement income	18.4%
Supplemental Security	4.4%
Cash public assistance	1.6%
Food stamps / SNAP	1.6%

Health indicators

Condition	%
High blood pressure	30.1%
High cholesterol	31.8%
Heart disease	6.5%
Stroke	2.9%
Asthma	8.6%
Arthritis	24.7%
Kidney disease	2.8%
Pulmonary disease	5.6%
Cancer	7.4%

Behavior / access	%
Binge drinking	20.8%
No physical activity	21.8%
Less than 7 hrs sleep	28.5%
Fair or poor health	10.6%
Poor mental health	10.4%
Poor physical health	8.3%
No health insurance	11.1%
Visited doctor (checkup)	75.4%
Visited dentist	69.9%
Cholesterol screening	89.7%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	189	8.6%

Disability	%
Any disability	11.1%
Under 18	5.3%
18–64 years	7.7%
65 and over	39.8%

Health insurance coverage

Type	%
Private insurance	80.9%
Public insurance	21.0%
Uninsured under 19	8.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,778	90.7%
Spanish	5	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	5	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,059	99.9%
Born in same state	3,044	99.4%
Born in different state	1,009	32.9%
Foreign born	15	0.5%
Naturalized citizen	4	0.1%
Not a US citizen	4	100.0%

Ancestry

Ancestry	Count	%
Polish	325	10.6%
Italian	299	9.8%
French	248	8.1%
Arab	172	5.6%

Ancestry	Count	%
English	98	3.2%
Dutch	78	2.5%
German	12	0.4%

Technology access

Metric	% of households
Computer access	37.9%
Internet access	88.4%

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

Frequently asked questions

What ZIP codes does Elk Point, SD have?

Elk Point, SD has one ZIP code: 57025. Each ZIP code serves a distinct delivery area within the city and surrounding region.