57108 ZIP Code — Sioux Falls, SD

Lincoln County, South Dakota

ZIP code 57108 is located in Sioux Falls, South Dakota, within Lincoln County. It covers approximately 30.40 square miles and serves a population of 31,255 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57108

The housing stock consists of a mix of housing types. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $378,400. Owner-occupancy sits near the national average at 64%.

The gap between median ($93,630) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 17 minutes is near the national average.

Educational attainment is high — 53% of residents hold a bachelor's degree or higher, well above the national average of 33%.

31,255

population

30.40

sq mi land

Standard

ZIP type

Central (CT)

timezone

57108 ZIP code map

Cities in ZIP code 57108

Below are the cities the US Postal Service accepts for ZIP code 57108. Using any city not on this list may result in mail delivery delays.

City	Status
Sioux Falls	Preferred

Nearby ZIP codes

57032 Harrisburg (3.9 mi) 57105 Sioux Falls (4 mi) 57197 Sioux Falls (4.3 mi) 57103 Sioux Falls (4.9 mi) 57198 Sioux Falls (5.3 mi) 57193 Sioux Falls (5.3 mi) 57186 Sioux Falls (5.3 mi) 57110 Sioux Falls (6 mi) 57106 Sioux Falls (7.3 mi) 57104 Sioux Falls (8.6 mi) 57064 Tea (9.1 mi) 57005 Brandon (9.1 mi)

Demographics updated 05/2026

Population
Total population	31,255
Population density	1,028 / sq mi
State FIPS	46
County FIPS	083

Geography
Land area	30.40 sq mi
Water area	0.02 sq mi
Latitude	43.4733
Longitude	-96.6896
Timezone	Central (CT)
Area code	605

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.4%	26.1%	41.7%
$50k – $100k	28.0%	32.8%	33.8%
$100k – $200k	30.5%	31.2%	20.1%
Over $200k	15.2%	9.9%	4.4%

Demographics & statistics

31,255

Population

1,028

People per sq mi

37.7

Median age

$93,630

Median household income

$54,856

Per capita income

$378,400

Median home value

$1,272

Median monthly rent

63.8%

Home ownership

7.4%

Poverty rate

1.1%

Unemployment

8,357

Housing units

52.5%

Bachelor's or higher

Age distribution

Male Female

827

Under 5

902

1,207

5–9

1,316

937

10–14

1,021

1,067

15–19

1,163

1,036

20–24

1,129

1,843

25–34

2,009

2,158

35–44

2,354

1,733

45–54

1,889

716

55–59

780

933

60–64

1,017

1,472

65–74

1,605

817

75–84

891

207

85+

226

← Male

Female →

Age summary

Group	Count	%
Under 18	7,849	25.1%
18 and over	23,406	74.9%
65 and over	5,218	16.7%
Median age	37.7 years

Race & ethnicity

White 89%

Two or more races 3%

Asian 2.6%

Hispanic or Latino 2.4%

Black or African American 2.2%

Other race 0.8%

Group	Count	%
White	28,511	89%
Two or more races	945	3%
Asian	847	2.6%
Hispanic or Latino	777	2.4%
Black or African American	694	2.2%
Other race	244	0.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.4%	26.1%	41.7%
$50k – $100k	28.0%	32.8%	33.8%
$100k – $200k	30.5%	31.2%	20.1%
Over $200k	15.2%	9.9%	4.4%

Under $10k 3.0%

$10k–$15k 1.6%

$15k–$25k 3.3%

$25k–$35k 5.1%

$35k–$50k 10.4%

$50k–$75k 14.2%

$75k–$100k 16.6%

$100k–$150k 18.5%

$150k–$200k 11.8%

$200k+ 15.3%

Range	% of households
Under $10k	3.0%
$10k–$15k	1.6%
$15k–$25k	3.3%
$25k–$35k	5.1%
$35k–$50k	10.4%
$50k–$75k	14.2%
$75k–$100k	16.6%
$100k–$150k	18.5%
$150k–$200k	11.8%
$200k+	15.3%
Median income	$93,630

Housing

Home values

Under $50k 1.3%

$50k–$100k 1.4%

$100k–$150k 2.2%

$150k–$200k 4.3%

$200k–$300k 23.9%

$300k–$500k 36.1%

$500k–$1M 25.6%

$1M+ 5.1%

Housing overview

Metric	Value
Median home value	$378,400
Median rent / month	$1,272
Owner occupied	63.8%
Renter occupied	36.2%
Vacant	0.8%
Single-family detached	45.3%
Large apartment buildings	17.9%
Mobile homes	0.2%
Median rooms	6.1
Avg household size (owned)	2.64

Year built

Era	%
2020 or later	1.3%
2010–2019	42.9%
2000–2009	32.5%
1990–1999	15.4%
1980–1989	4.1%
1970–1979	1.7%
1960–1969	0.5%
1950–1959	0.5%
1940–1949	0.1%
1939 or earlier	1.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	11.9%
2 bedrooms	25.2%
3 bedrooms	24.5%
4 bedrooms	19.2%
5+ bedrooms	18.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	30.8%
2 vehicles	42.5%
3 or more	24.9%

Heating fuel

Fuel type	%
Utility gas	68.0%
Electricity	29.2%
Propane / LP gas	2.3%
Fuel oil	0.1%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	7,459	57.7%
Cohabiting couple	625	4.8%
Male householder, no spouse	1,461	11.3%
Female householder, no spouse	3,391	26.2%
Households with children under 18	4,422	34.2%
Households with seniors (65+)	3,475	26.9%
Average household size	2.41

Marital status

Status	Male	Female
Never married	31.9%	24.8%
Married	63.8%	57.5%
Separated	0.0%	1.5%
Widowed	1.1%	5.3%
Divorced	3.2%	10.8%

Education

Less than 9th grade 0.9%

Some HS, no diploma 1.3%

HS graduate 19.7%

Some college, no degree 16.1%

Associate's degree 9.5%

Bachelor's degree 32.3%

Graduate / professional 20.2%

Metric	%
HS diploma or higher	97.8%
Bachelor's or higher	52.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	559	7.2%
Kindergarten	521	6.7%
Elementary school	3,394	43.6%
High school	1,737	22.3%
College / grad school	1,566	20.1%

Employment

Industry of employment

Education & healthcare 28.0%

Retail trade 14.0%

Professional & management 12.6%

Finance & real estate 10.5%

Arts, food & hospitality 8.3%

Manufacturing 6.8%

Other services 4.7%

Wholesale trade 3.7%

Transportation & utilities 3.3%

Construction 2.7%

Public administration 2.4%

Information 2.2%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	52.5%
Service	13.2%
Sales & office	21.4%
Natural resources & construction	3.8%
Production & transportation	9.1%

Employment type

Type	%
Private sector	88.5%
Government	8.0%
Self-employed	3.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.6%
Carpool	4.0%
Public transit	0.1%
Walk	1.3%
Work from home	10.0%
Other means	0.0%
Avg commute (minutes)	17.0

Poverty

All people 7.4%

Under 18 years 9.5%

18 and over 6.6%

Married-couple families 2.5%

Female-led households 25.9%

Income support

Source	% of households
Social Security	27.0%
Retirement income	21.5%
Supplemental Security	1.6%
Cash public assistance	0.0%
Food stamps / SNAP	1.5%

Health indicators

Condition	%
Obesity	31.8%
High blood pressure	24.3%
High cholesterol	27.4%
Diabetes	6.3%
Heart disease	4.5%
Stroke	1.9%
Asthma	8.0%
Arthritis	17.1%
Kidney disease	2.0%
Pulmonary disease	3.6%
Cancer	6.0%

Behavior / access	%
Smoking	13.0%
Binge drinking	22.0%
No physical activity	18.0%
Less than 7 hrs sleep	24.0%
Depression	15.2%
Fair or poor health	7.1%
Poor mental health	9.6%
Poor physical health	6.1%
No health insurance	9.2%
Visited doctor (checkup)	74.9%
Visited dentist	74.4%
Cholesterol screening	89.7%
Teeth loss	8.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,143	4.9%

Disability	%
Any disability	6.6%
Under 18	1.3%
18–64 years	4.7%
65 and over	20.9%

Health insurance coverage

Type	%
Private insurance	89.3%
Public insurance	20.6%
No insurance	2.9%
Uninsured under 19	0.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	29,526	94.5%
Spanish	581	2.0%
Other Indo-European	212	0.7%
Asian & Pacific Islander	354	1.2%
Other languages	15	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	29,187	93.4%
Born in same state	29,133	93.2%
Born in different state	17,653	56.5%
Foreign born	54	0.2%
Naturalized citizen	2,068	6.6%
Not a US citizen	797	38.5%

Ancestry

Ancestry	Count	%
Polish	3,682	11.8%
Italian	3,538	11.3%
French	2,355	7.5%
English	2,202	7%

Ancestry	Count	%
Arab	1,302	4.2%
Dutch	490	1.6%
German	50	0.2%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	98.4%

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

Frequently asked questions about ZIP code 57108

What city is ZIP code 57108 in?

ZIP code 57108 is primarily assigned to Sioux Falls, South Dakota.

What county is ZIP code 57108 in?

ZIP code 57108 falls within Lincoln County, South Dakota.

How educated is the population of ZIP code 57108?

53% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 57108?

The median home value in ZIP code 57108 is $378,400.

What is the population of ZIP code 57108?

ZIP code 57108 has an estimated population of 31,255 residents, with a density of 1,028 people per square mile.

What is the median household income in ZIP code 57108?

The median household income in ZIP code 57108 is $93,630, above the national median of ~$75,000.

What timezone is ZIP code 57108 in?

ZIP code 57108 observes the CST timezone.