Wentworth, SD demographics:
population, income, and more

Total population
138
-27.0% year-over-year change
Median household income
$62,188/yr
-32.3% year-over-year change
Housing units
74
-17.8% year-over-year change

Wentworth population

How many people live in Wentworth

Wentworth is home to 138 residents, according to the most recent Census data. Gender-wise, 52.2% of Wentworth locals are male, and 47.8% are female.

Total population
138
-27.0% year-over-year change
Gender ratio
Male
52.2%
72
Female
47.8%
66
Value Percent YoY change
Male 72 52.2% -37.9%
Female 66 47.8% -9.6%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Wentworth is 46, with the population distributed as follows: about 19.6% are children under 15, then 7.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.7% of the population, while another 28.3% fall into the 45 to 64 bracket. Finally, around 23.2% are 65 or older.

Median age
45.5
Age breakdown
Under 15
19.6%
15 to 24
7.2%
25 to 44
21.7%
45 to 64
28.3%
Over 65
23.2%
Value Percent YoY change
Under 15 27 19.6% -15.6%
15 to 24 10 7.2% -9.1%
25 to 44 30 21.7% -60.0%
45 to 64 39 28.3% 8.3%
Over 65 32 23.2% -8.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Wentworth, 98.6% of the population are US-born citizens, while 1.4% have gained naturalized citizenship. There’s also a share of 4.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.6%
Non-U.S.-born citizens
1.4%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 136 98.6% -27.3%
Non-U.S.-born citizens 2 1.4% 0.0%
Racial breakdown
White
93.5%
Black or African American
0%
American Indian and Alaska Native
2.2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.4%
Other
0%
Value Percent
White 129 93.5%
American Indian and Alaska Native 3 2.2%
Two or more races 6 4.4%

Households in Wentworth

A peek inside Wentworth households

Wentworth has 63 households, with an average of 2 members in each. Of these, 58.7% are families, while the remaining 41.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
63
-25.9% year-over-year change
Average people per household
2
Non-family households
26
Family households
37
Value Percent YoY change
Non-family households 26 41.3% -40.9%
Family households 37 58.7% -9.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Wentworth

The housing landscape of Wentworth

Wentworth's housing consists of 74 units, with 74.3% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 17.6% of the housing landscape.

Housing units
74
-17.8% year-over-year change
Housing types
Value Percent
1 unit, detached 55 74.3%
2 units 2 2.7%
3 or 4 units 4 5.4%
Mobile home 13 17.6%
Homes built since 2020
0
-100.0% year-over-year change

The age of buildings in Wentworth

In Wentworth, the median construction year is 1938. About 55.4% of homes were built before the 1940s, with another 1.4% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 41 55.4% 0.0%
Built between 1940 and 1949 1 1.4% 0.0%
Built between 1950 and 1959 4 5.4% N/A
Built between 1960 and 1969 6 8.1% 200.0%
Built between 1970 and 1979 8 10.8% 0.0%
Built between 1980 and 1989 4 5.4% 0.0%
Built between 2000 and 2009 6 8.1% 0.0%
Built between 2010 and 2019 4 5.4% 33.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Wentworth occupancy rates

Out of the 63 occupied housing units in Wentworth, 82.5% are owner-occupied, while 17.5% are lived in by tenants. Meanwhile, 14.9% of all homes on the local market sit vacant.

Occupied housing units
63
-25.9% year-over-year change
Occupancy breakdown
Renter occupied
11
Owner occupied
52
Value Percent YoY
change
Renter occupied 11 17.5% 37.5%
Owner occupied 52 82.5% -32.5%
Unoccupied housing units
14.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Wentworth housing costs

Housing costs in Wentworth come to a median of $745 per month, while tenants specifically pay a median gross rent of $808.

Median housing costs per month
$745/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Wentworth
$808/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Wentworth

Wentworth education at a glance

About 59% of the population in Wentworth went to high school, while 15.2% pursued college studies. Another 3.8% earned an associate degree and 16.2% hold a bachelor’s. Meanwhile, 5.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 62 59% -4.6%
College diploma 16 15.2% 6.7%
Associate degree 4 3.8% -91.3%
Bachelor's degree 17 16.2% -10.5%
Graduate degree 6 5.7% 20.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Wentworth

How much people earn in Wentworth

The average annual household income in Wentworth was $71,600 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -32.4% change from the previous year. At the same time, the median income stood at $62,188, reflecting a -32.3% shift over the same period.

Average household income in Wentworth
$71,600/year
-32.4% year-over-year change
Median household income in Wentworth
$62,188/year
-32.3% year-over-year change

Wentworth income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $80,938 overall. Overall, 86% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $80,938 -2.6%
Over 65 $40,625 N/A
Above poverty level
117
Below poverty level
19
Value Percent YoY
change
Above poverty level 117 86% -30.8%
Below poverty level 19 14% 5.6%

Average renter income in Wentworth

To get a better sense of what renters earn on average in Wentworth, their median household income was $63,750 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 15.2%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$63,750
Rent-to-income ratio
15.2%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Wentworth

Workforce and job types in Wentworth

The job market in Wentworth is powered by 80 working residents, spread across a range of industries and roles. 45% of the working population are employed in professional or administrative positions, while 55% are in hands-on or service-based jobs.

Workforce demographics

Working population
80
-32.8% year-over-year change
White collar
36
Blue collar
44
Value Percent YoY change
White collar 36 45% -42.9%
Blue collar 44 55% -21.4%
Employer type
Self employees
0%
Private companies
85%
Governmental workers
11.2%
Not for profit companies
3.8%
Value Percent YoY change
Private companies 68 85% 17.2%
Governmental workers 9 11.2% -25.0%
Not for profit companies 3 3.8% -93.8%

Transportation in Wentworth

How people get around in Wentworth

Means of transportation
Value Percent YoY change
Car 76 97.4% -34.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Wentworth by zipcode?

Zipcode Population Number of households Median income Average income
57075 1,296 623 $106,763 $188,936

Explore more communities

FAQs about Wentworth demographics 

What is the total population of Wentworth?

Wentworth has a total population of 138 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -27.0% compared to a year ago.

What is the gender ratio in Wentworth?

The gender ratio in Wentworth is as follows:
  • 52.2% males (72 residents)
  • 47.8% females (66 residents)

What is the median age in Wentworth?

The median age in Wentworth is 45.5.

What is the age distribution of the population in Wentworth?

The age distribution in Wentworth is as follows:
  • Under 15: 19.6% (27 residents)
  • Ages 15-24: 7.2% (10 residents)
  • Ages 25-44: 21.7% (30 residents)
  • Ages 45-64: 28.3% (39 residents)
  • Over 65: 23.2% (32 residents)

What is the racial and ethnic makeup of Wentworth?

The racial and ethnic makeup of Wentworth is as follows:
  • White: 93.5% (129 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 2.2% (3 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.4% (6 residents)
  • Other: 0% (0 residents)

What percentage of the population in Wentworth are U.S.-born citizens?

U.S.-born citizens represent 98.6% of the population in Wentworth.

How many housing units are there in Wentworth?

There are 74 housing units in Wentworth, reflecting a -17.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Wentworth and what is the average household size?

Wentworth has a total of 63 households, with an average of 2 people in each.

What is the median household income in Wentworth?

Wentworth has a median household income of $62,188, representing a -32.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Wentworth?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 45% (36 residents)
  • Blue-collar workers: 55% (44 residents)

Places of employment:
  • Self-employed: 0% (0 residents)
  • Private companies: 85% (68 residents)
  • Governmental workers: 11.2% (9 residents)
  • Not-for-profit companies: 3.8% (3 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025