Greenfield River Ridge, Sioux Falls, SD demographics:
population, income, and more

Total population
15
0.0% year-over-year change
Median household income
$72,831/yr
-1.5% year-over-year change
Housing units
7
0.0% year-over-year change

Greenfield River Ridge population

How many people live in Greenfield River Ridge

Greenfield River Ridge is home to 15 residents, according to the most recent Census data. Gender-wise, 53.3% of Greenfield River Ridge locals are male, and 46.7% are female.

Total population
15
0.0% year-over-year change
Gender ratio
Male
53.3%
8
Female
46.7%
7
Value Percent YoY change
Male 8 53.3% 0.0%
Female 7 46.7% -12.5%
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 Greenfield River Ridge is 38, with the population distributed as follows: about 20% are children under 15, then 13.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.7% of the population, while another 26.7% fall into the 45 to 64 bracket. Finally, around 13.3% are 65 or older.

Median age
37.9
Age breakdown
Under 15
20%
15 to 24
13.3%
25 to 44
26.7%
45 to 64
26.7%
Over 65
13.3%
Value Percent YoY change
Under 15 3 20% 0.0%
15 to 24 2 13.3% 0.0%
25 to 44 4 26.7% 0.0%
45 to 64 4 26.7% 0.0%
Over 65 2 13.3% 0.0%
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 Greenfield River Ridge, 87.5% of the population are US-born citizens, while 6.2% have gained naturalized citizenship. At the same time, 6.2% of residents are non-citizens. There’s also a share of 7.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
87.5%
Non-U.S.-born citizens
6.2%
Non-citizens
6.2%
Value Percent YoY change
U.S.-born citizens 14 87.5% 0.0%
Non-U.S.-born citizens 1 6.2% 0.0%
Non-citizens 1 6.2% 0.0%
Racial breakdown
White
78.6%
Black or African American
7.1%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.1%
Other
7.1%
Value Percent
White 11 78.6%
Black or African American 1 7.1%
Two or more races 1 7.1%
Other 1 7.1%

Households in Greenfield River Ridge

A peek inside Greenfield River Ridge households

Greenfield River Ridge has 6 households, with an average of 2 members in each. Of these, 66.7% are families, while the remaining 50% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6
0.0% year-over-year change
Average people per household
2
Non-family households
3
Family households
4
Value Percent YoY change
Non-family households 3 50% 50.0%
Family households 4 66.7% 0.0%
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 Greenfield River Ridge

The housing landscape of Greenfield River Ridge

Greenfield River Ridge's housing consists of 7 units, with 66.7% being detached single-family homes ideal for those wanting space.

Housing units
7
0.0% year-over-year change
Housing types
Value Percent
1 unit, detached 4 66.7%
10 to 19 units 1 16.7%
20 to 49 units 1 16.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Greenfield River Ridge

In Greenfield River Ridge, the median construction year is 1980. 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 1 14.3% 0.0%
Built between 1950 and 1959 1 14.3% 0.0%
Built between 1960 and 1969 1 14.3% 0.0%
Built between 1970 and 1979 1 14.3% 0.0%
Built between 1980 and 1989 1 14.3% 0.0%
Built between 1990 and 1999 1 14.3% 0.0%
Built between 2000 and 2009 1 14.3% 0.0%
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.

Greenfield River Ridge occupancy rates

Out of the 6 occupied housing units in Greenfield River Ridge, 66.7% are owner-occupied, while 33.3% are lived in by tenants. Meanwhile, 14.3% of all homes on the local market sit vacant.

Occupied housing units
6
0.0% year-over-year change
Occupancy breakdown
Renter occupied
2
Owner occupied
4
Value Percent YoY
change
Renter occupied 2 33.3% 0.0%
Owner occupied 4 66.7% 0.0%
Unoccupied housing units
14.3%
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.

Greenfield River Ridge housing costs

Housing costs in Greenfield River Ridge come to a median of $1,046 per month, while tenants specifically pay a median gross rent of $942.

Median housing costs per month
$1,046/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 Greenfield River Ridge
$942/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 Greenfield River Ridge

Greenfield River Ridge education at a glance

About 33.3% of the population in Greenfield River Ridge went to high school, while 16.7% pursued college studies. Another 8.3% earned an associate degree and 25% hold a bachelor’s. Meanwhile, 8.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 8.3% 0.0%
High school diploma 4 33.3% 0.0%
College diploma 2 16.7% 0.0%
Associate degree 1 8.3% 0.0%
Bachelor's degree 3 25% 50.0%
Graduate degree 1 8.3% 0.0%
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 Greenfield River Ridge

How much people earn in Greenfield River Ridge

The average annual household income in Greenfield River Ridge was $94,491 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.8% change from the previous year. At the same time, the median income stood at $72,831, reflecting a -1.5% shift over the same period.

Average household income in Greenfield River Ridge
$94,491/year
2.8% year-over-year change
Median household income in Greenfield River Ridge
$72,831/year
-1.5% year-over-year change

Greenfield River Ridge income by age

In Greenfield River Ridge, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $81,889. Those with someone between 45 and 64 in charge, often well established professionally, earn $83,733 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $51,357, while those led by someone over 65, many of whom may be retired, have about $61,692 in earnings. Overall, 86.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $51,357 4.9%
25 - 44 $81,889 6.2%
45 - 64 $83,733 -1.2%
Over 65 $61,692 -2.0%
Above poverty level
13
Below poverty level
2
Value Percent YoY
change
Above poverty level 13 86.7% 0.0%
Below poverty level 2 13.3% 0.0%

Employment in Greenfield River Ridge

Workforce and job types in Greenfield River Ridge

75% of the working population are employed in professional or administrative positions, while 25% are in hands-on or service-based jobs. Also, 11.1% run their own businesses, 66.7% are employed by private companies, and 11.1% work in the public sector.

Workforce demographics

White collar
6
Blue collar
2
Value Percent YoY change
White collar 6 75% 0.0%
Blue collar 2 25% 0.0%
Employer type
Self employees
11.1%
Private companies
66.7%
Governmental workers
11.1%
Not for profit companies
11.1%
Value Percent YoY change
Self employees 1 11.1% 0.0%
Private companies 6 66.7% 0.0%
Governmental workers 1 11.1% 0.0%
Not for profit companies 1 11.1% 0.0%

Transportation in Greenfield River Ridge

How people get around in Greenfield River Ridge

Means of transportation
Value Percent YoY change
Car 7 100% 0.0%
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 Greenfield River Ridge by zipcode?

Zipcode Population Number of households Median income Average income
57103 35,582 14,574 $72,831 $94,491

Explore more communities

FAQs about Greenfield River Ridge demographics 

What is the total population of Greenfield River Ridge?

Greenfield River Ridge has a total population of 15 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 0.0% compared to a year ago.

What is the gender ratio in Greenfield River Ridge?

The gender ratio in Greenfield River Ridge is as follows:
  • 53.3% males (8 residents)
  • 46.7% females (7 residents)

What is the median age in Greenfield River Ridge?

The median age in Greenfield River Ridge is 37.9.

What is the age distribution of the population in Greenfield River Ridge?

The age distribution in Greenfield River Ridge is as follows:
  • Under 15: 20% (3 residents)
  • Ages 15-24: 13.3% (2 residents)
  • Ages 25-44: 26.7% (4 residents)
  • Ages 45-64: 26.7% (4 residents)
  • Over 65: 13.3% (2 residents)

What is the racial and ethnic makeup of Greenfield River Ridge?

The racial and ethnic makeup of Greenfield River Ridge is as follows:
  • White: 78.6% (11 residents)
  • Black or African American: 7.1% (1 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 7.1% (1 residents)
  • Other: 7.1% (1 residents)

What percentage of the population in Greenfield River Ridge are U.S.-born citizens?

U.S.-born citizens represent 87.5% of the population in Greenfield River Ridge.

How many housing units are there in Greenfield River Ridge?

There are 7 housing units in Greenfield River Ridge, reflecting a 0.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Greenfield River Ridge and what is the average household size?

Greenfield River Ridge has a total of 6 households, with an average of 2 people in each.

What is the median household income in Greenfield River Ridge?

Greenfield River Ridge has a median household income of $72,831, representing a -1.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Greenfield River Ridge?

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

Job types:
  • White-collar workers: 75% (6 residents)
  • Blue-collar workers: 25% (2 residents)

Places of employment:
  • Self-employed: 11.1% (1 residents)
  • Private companies: 66.7% (6 residents)
  • Governmental workers: 11.1% (1 residents)
  • Not-for-profit companies: 11.1% (1 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