Langford ZIP Codes — Marshall County, SD

There is one unique ZIP code in Langford, South Dakota and it is 57454. Area code: 605.

ZIP codes

151.32

sq mi land

4.20

sq mi water

605

area code

Langford, SD ZIP code map

About Langford, SD

Langford is a small city located in the northeastern part of South Dakota. Nestled in Marshall County, this charming community has a rich agricultural heritage and a close-knit atmosphere. With its spacious landscapes and serene environment, Langford offers a peaceful lifestyle for its residents.

Location & geography

Langford is situated approximately 40 miles northeast of Aberdeen and about 25 miles from the South Dakota-North Dakota border. The city covers a total area of 151.32 square miles, which includes 4.20 square miles of water, showcasing a mix of rolling hills and open fields. This terrain provides a picturesque setting for outdoor activities and agricultural pursuits.

Community & economy

The character of Langford is defined by its warm and welcoming residents who take pride in their community. Agriculture plays a significant role in the local economy, with many residents engaged in farming and related industries. Daily life in Langford often revolves around local events, family gatherings, and supporting nearby businesses.

Transportation

Langford is accessible via State Highway 25, which connects it to other major routes in the region. The nearest named airport is Aberdeen Regional Airport, located about 40 miles south of the city, providing access to larger air travel options. Public transit options are limited, so personal vehicles are the primary mode of transportation for residents.

History

Langford was established in the late 19th century, during a period of westward expansion in South Dakota. Historically, the city has been a hub for agricultural production, which has shaped its development and community identity. Notable events in Langford's history include its continuing commitment to preserving local heritage and fostering community spirit.

Did you know?

A surprising fact about Langford is that it is home to an annual rodeo that draws participants and spectators from surrounding areas, celebrating the local agricultural lifestyle. Additionally, Langford's rural charm and friendly atmosphere make it a hidden gem for those seeking a quieter life in South Dakota.

ZIP codes for Langford, SD (1)

ZIP code	City	County	Map
57454	Langford	Marshall	View map

Demographics & statistics

726

Population

40.0

Median age

$69,000

Median household income

$34,174

Per capita income

$146,600

Median home value

$650

Median monthly rent

84.1%

Home ownership

0.7%

Poverty rate

0.0%

Unemployment

281

Housing units

27.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	207	28.5%
18 and over	519	71.5%
65 and over	139	19.1%
Median age	40.0 years

Race & ethnicity

White 93.9%

Two or more races 3.8%

Hispanic or Latino 1.6%

Other race 0.5%

Black or African American 0.1%

Group	Count	%
White	693	93.9%
Two or more races	28	3.8%
Hispanic or Latino	12	1.6%
Other race	4	0.5%
Black or African American	1	0.1%

Household income

$10k–$15k 1.2%

$15k–$25k 6.2%

$25k–$35k 9.3%

$35k–$50k 17.1%

$50k–$75k 21.3%

$75k–$100k 13.2%

$100k–$150k 12.4%

$150k–$200k 4.3%

$200k+ 15.1%

Range	% of households
$10k–$15k	1.2%
$15k–$25k	6.2%
$25k–$35k	9.3%
$35k–$50k	17.1%
$50k–$75k	21.3%
$75k–$100k	13.2%
$100k–$150k	12.4%
$150k–$200k	4.3%
$200k+	15.1%
Median income	$69,000

Housing

Home values

Under $50k 11.5%

$50k–$100k 29.0%

$100k–$150k 10.1%

$150k–$200k 20.3%

$200k–$300k 14.7%

$300k–$500k 6.9%

$500k–$1M 7.4%

Housing overview

Metric	Value
Median home value	$146,600
Median rent / month	$650
Owner occupied	84.1%
Renter occupied	15.9%
Vacant	19.9%
Single-family detached	87.3%
Large apartment buildings	0.0%
Mobile homes	5.0%
Median rooms	7.3
Avg household size (owned)	3.07

Year built

Era	%
2020 or later	0.0%
2010–2019	5.6%
2000–2009	10.9%
1990–1999	5.9%
1980–1989	5.6%
1970–1979	22.4%
1960–1969	9.9%
1950–1959	5.6%
1940–1949	5.9%
1939 or earlier	28.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.3%
2 bedrooms	26.1%
3 bedrooms	41.3%
4 bedrooms	13.4%
5+ bedrooms	14.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	19.4%
2 vehicles	20.9%
3 or more	59.3%

Heating fuel

Fuel type	%
Utility gas	1.6%
Electricity	26.4%
Propane / LP gas	55.8%
Fuel oil	15.5%

Households & families

Household type	Count	%
Married-couple family	159	61.6%
Cohabiting couple	0	0.0%
Male householder, no spouse	60	23.3%
Female householder, no spouse	39	15.1%
Households with children under 18	88	34.1%
Households with seniors (65+)	92	35.7%
Average household size	2.81

Marital status

Status	Male	Female
Never married	42.4%	21.2%
Married	49.7%	66.3%
Separated	0.0%	2.7%
Widowed	1.5%	9.1%
Divorced	6.4%	0.8%

Education

Less than 9th grade 2.0%

Some HS, no diploma 3.3%

HS graduate 28.5%

Some college, no degree 11.7%

Associate's degree 27.0%

Bachelor's degree 24.1%

Graduate / professional 3.3%

Metric	%
HS diploma or higher	94.7%
Bachelor's or higher	27.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	72	31.7%
High school	118	52.0%
College / grad school	37	16.3%

Employment

Industry of employment

Agriculture & mining 24.1%

Education & healthcare 18.1%

Retail trade 16.2%

Manufacturing 11.9%

Finance & real estate 8.4%

Public administration 6.9%

Other services 4.3%

Transportation & utilities 4.1%

Construction 2.1%

Arts, food & hospitality 1.9%

Professional & management 1.0%

Information 0.7%

Wholesale trade 0.2%

Occupation

Category	%
Management, business & arts	52.3%
Service	6.4%
Sales & office	25.5%
Natural resources & construction	3.6%
Production & transportation	12.2%

Employment type

Type	%
Private sector	67.8%
Government	12.4%
Self-employed	19.3%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	82.6%
Carpool	3.3%
Public transit	0.0%
Walk	2.4%
Other means	1.9%
Avg commute (minutes)	33.0

Poverty

All people 0.7%

Under 18 years 0.0%

18 and over 1.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	34.1%
Retirement income	22.1%
Supplemental Security	1.6%
Cash public assistance	0.0%
Food stamps / SNAP	3.5%

Health indicators

Condition	%
High blood pressure	35.4%
High cholesterol	35.6%
Heart disease	8.5%
Stroke	3.7%
Asthma	8.6%
Arthritis	28.2%
Kidney disease	3.5%
Pulmonary disease	6.9%
Cancer	8.9%

Behavior / access	%
Binge drinking	18.5%
No physical activity	23.2%
Less than 7 hrs sleep	26.7%
Fair or poor health	12.1%
Poor mental health	9.7%
Poor physical health	9.6%
No health insurance	10.6%
Visited doctor (checkup)	76.9%
Visited dentist	68.1%
Cholesterol screening	91.6%
Teeth loss	13.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	39	7.5%

Disability	%
Any disability	9.9%
Under 18	0.5%
18–64 years	10.0%
65 and over	23.7%

Health insurance coverage

Type	%
Private insurance	90.6%
Public insurance	24.7%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	689	94.9%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	726	100.0%
Born in same state	717	98.8%
Born in different state	577	79.5%
Foreign born	9	1.2%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	233	32.1%
Arab	110	15.2%
Italian	60	8.3%

Ancestry	Count	%
French	16	2.2%
Dutch	6	0.8%
English	4	0.6%

Technology access

Metric	% of households
Computer access	35.5%
Internet access	92.2%

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

Frequently asked questions

What ZIP codes does Langford, SD have?

Langford, SD has one ZIP code: 57454. Each ZIP code serves a distinct delivery area within the city and surrounding region.