ZIP Code 57551

ZIP Code Tabulation Area in Bennett County, South Dakota.

Population: 2,026
Median household income: $52,500
Median home value: $138,300

Covering part of Bennett County, South Dakota, ZIP Code 57551 has about 2,026 residents. The median household income of $52,500 is above the Bennett County median ($44,569).

From 2019 to 2023, ZIP Code 57551's population declined 17.0% from 2,442 to 2,026, while its median gross rent rose 33.9% from $548 to $734.

Owners occupy 64.2% of the area's occupied homes. The median resident is 35.7 years old.

Demographics

ACS 2019–2023

Population: 2,026
Median age: 35.7 yrs
Median household income: $52,500
Median home value: $138,300
Median gross rent: $734
Housing units: 917
Homeownership rate: 64.2%
Bachelor's degree or higher: 29.5%
Unemployment rate: 5.1%

Trends

ACS 5-year · 2019–2023

Population

2,4422,026

Median household income

$49,076$52,500

Median home value

$75,000$138,300

Median gross rent

$548$734

Year	Population	Median household income	Median home value	Median gross rent
2019	2,442	$49,076	$75,000	$548
2020	2,492	$42,429	$88,700	$628
2021	2,272	$45,972	$102,100	$682
2022	2,085	$53,438	$118,800	$759
2023	2,026	$52,500	$138,300	$734

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 58.1%

5 to 1721.7%

18 to 247.4%

25 to 3412.1%

35 to 4413.4%

45 to 545.8%

55 to 6413.6%

65 to 7410.2%

75 and over7.7%

	Count	Share
Under 5	165	8.1%
5 to 17	440	21.7%
18 to 24	149	7.4%
25 to 34	246	12.1%
35 to 44	271	13.4%
45 to 54	118	5.8%
55 to 64	275	13.6%
65 to 74	206	10.2%
75 and over	156	7.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	1,092	53.9%
Black or African American	6	0.3%
American Indian & Alaska Native	732	36.1%
Asian	54	2.7%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	79	3.9%
Hispanic or Latino (any race)	63	3.1%

Educational attainment (age 25+)

No high school diploma3.1%

High school graduate40.1%

Some college or associate's27.3%

Bachelor's degree25.1%

Graduate or professional degree4.4%

	Count	Share
No high school diploma	40	3.1%
High school graduate	510	40.1%
Some college or associate's	347	27.3%
Bachelor's degree	319	25.1%
Graduate or professional degree	56	4.4%

Commute to work

Mean travel time to work: 14 min

Drove alone79.9%

Carpooled4.4%

Public transit0.0%

Walked8.7%

Bicycle0.0%

Worked from home6.0%

Other means1.1%

How workers get to work

	Count	Share
Drove alone	670	79.9%
Carpooled	37	4.4%
Public transit	0	0.0%
Walked	73	8.7%
Bicycle	0	0.0%
Worked from home	50	6.0%
Other means	9	1.1%

Travel time

	Count	Share
Under 15 min	598	75.8%
15 to 29 min	60	7.6%
30 to 44 min	32	4.1%
45 to 59 min	26	3.3%
60+ min	73	9.3%

Households

Average household size: 2.63
Poverty rate: 23.9% (474 of 1,984)

	Count	Share
Family households	483	64.1%
Nonfamily households	271	35.9%

Housing

Median year structure built: 1965

Occupancy

	Count	Share
Occupied	754	82.2%
Vacant	163	17.8%

Tenure (of occupied units)

	Count	Share
Owner-occupied	484	64.2%
Renter-occupied	270	35.8%

1-unit, detached79.0%

1-unit, attached0.2%

2 to 4 units4.8%

5 to 19 units3.8%

20 or more units0.0%

Mobile home & other12.2%

Units in structure

	Count	Share
1-unit, detached	724	79.0%
1-unit, attached	2	0.2%
2 to 4 units	44	4.8%
5 to 19 units	35	3.8%
20 or more units	0	0.0%
Mobile home & other	112	12.2%

ZIP Code 57551

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

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