River Sand Hills Nature Reserve, West Illinois, IL demographics:
population, income, and more

Total population
1,014
1.4% year-over-year change
Median household income
$86,384/yr
33.5% year-over-year change
Housing units
527
2.1% year-over-year change

River Sand Hills Nature Reserve population

How many people live in River Sand Hills Nature Reserve

River Sand Hills Nature Reserve is home to 1,014 residents, according to the most recent Census data. Gender-wise, 45.3% of River Sand Hills Nature Reserve locals are male, and 54.8% are female.

Total population
1,014
1.4% year-over-year change
Gender ratio
Male
45.3%
459
Female
54.8%
556
Value Percent YoY change
Male 459 45.3% 3.1%
Female 556 54.8% 0.2%
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 River Sand Hills Nature Reserve is 49, with the population distributed as follows: about 17.6% are children under 15, then 10.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.3% of the population, while another 22.3% fall into the 45 to 64 bracket. Finally, around 27% are 65 or older.

Median age
49
Age breakdown
Under 15
17.6%
15 to 24
10.9%
25 to 44
22.3%
45 to 64
22.3%
Over 65
27%
Value Percent YoY change
Under 15 178 17.6% 2.9%
15 to 24 110 10.9% 23.6%
25 to 44 226 22.3% -1.7%
45 to 64 226 22.3% 2.7%
Over 65 273 27% -4.9%
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 River Sand Hills Nature Reserve, 99.2% of the population are US-born citizens, while 0.6% have gained naturalized citizenship. At the same time, 0.2% of residents are non-citizens. There’s also a share of 2.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.2%
Non-U.S.-born citizens
0.6%
Non-citizens
0.2%
Value Percent YoY change
U.S.-born citizens 1,006 99.2% 1.2%
Non-U.S.-born citizens 6 0.6% 50.0%
Non-citizens 2 0.2% 0.0%
Racial breakdown
White
97%
Black or African American
0.2%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
2.4%
Other
0.2%
Value Percent
White 985 97%
Black or African American 2 0.2%
Native Hawaiian and other Pacific Islander 2 0.2%
Two or more races 24 2.4%
Other 2 0.2%

Households in River Sand Hills Nature Reserve

A peek inside River Sand Hills Nature Reserve households

River Sand Hills Nature Reserve has 459 households, with an average of 2 members in each. Of these, 60.8% are families, while the remaining 39.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
459
2.5% year-over-year change
Average people per household
2
Non-family households
180
Family households
279
Value Percent YoY change
Non-family households 180 39.2% 9.1%
Family households 279 60.8% -1.4%
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 River Sand Hills Nature Reserve

The housing landscape of River Sand Hills Nature Reserve

River Sand Hills Nature Reserve's housing consists of 527 units, with 85.6% 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 4.2% of the housing landscape.

Housing units
527
2.1% year-over-year change
Housing types
Value Percent
1 unit, detached 450 85.6%
3 or 4 units 31 5.9%
5 to 9 units 21 4%
10 to 19 units 2 0.4%
Mobile home 22 4.2%
Homes built since 2020
% year-over-year change

The age of buildings in River Sand Hills Nature Reserve

In River Sand Hills Nature Reserve, the median construction year is 1952. About 36.4% of homes were built before the 1940s, with another 3.4% 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 192 36.4% 12.3%
Built between 1940 and 1949 18 3.4% -5.3%
Built between 1950 and 1959 32 6.1% 3.2%
Built between 1960 and 1969 43 8.2% -8.5%
Built between 1970 and 1979 113 21.4% -8.9%
Built between 1980 and 1989 28 5.3% 33.3%
Built between 1990 and 1999 41 7.8% -33.9%
Built between 2000 and 2009 45 8.5% 73.1%
Built between 2010 and 2019 15 2.8% 7.1%
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.

River Sand Hills Nature Reserve occupancy rates

Out of the 459 occupied housing units in River Sand Hills Nature Reserve, 82.8% are owner-occupied, while 17% are lived in by tenants. Meanwhile, 12.9% of all homes on the local market sit vacant.

Occupied housing units
459
2.5% year-over-year change
Occupancy breakdown
Renter occupied
78
Owner occupied
380
Value Percent YoY
change
Renter occupied 78 17% 0.0%
Owner occupied 380 82.8% 2.7%
Unoccupied housing units
12.9%
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.

River Sand Hills Nature Reserve housing costs

Housing costs in River Sand Hills Nature Reserve come to a median of $664 per month, while tenants specifically pay a median gross rent of $820.

Median housing costs per month
$664/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 River Sand Hills Nature Reserve
$820/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 River Sand Hills Nature Reserve

River Sand Hills Nature Reserve education at a glance

About 41.3% of the population in River Sand Hills Nature Reserve went to high school, while 22.1% pursued college studies. Another 11.4% earned an associate degree and 16.9% hold a bachelor’s. Meanwhile, 7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 10 1.3% -9.1%
High school diploma 320 41.3% -0.9%
College diploma 171 22.1% -1.2%
Associate degree 88 11.4% 8.6%
Bachelor's degree 131 16.9% 4.8%
Graduate degree 54 7% -8.5%
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 River Sand Hills Nature Reserve

How much people earn in River Sand Hills Nature Reserve

The average annual household income in River Sand Hills Nature Reserve was $85,586 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.2% change from the previous year. At the same time, the median income stood at $86,384, reflecting a +33.5% shift over the same period.

Average household income in River Sand Hills Nature Reserve
$85,586/year
-0.2% year-over-year change
Median household income in River Sand Hills Nature Reserve
$86,384/year
33.5% year-over-year change

River Sand Hills Nature Reserve income by age

In River Sand Hills Nature Reserve, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $97,829. Those with someone between 45 and 64 in charge, often well established professionally, earn $148,930 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $36,667, while those led by someone over 65, many of whom may be retired, have about $36,458 in earnings. Overall, 90.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $36,667 N/A
25 - 44 $97,829 17.6%
45 - 64 $148,930 110.9%
Over 65 $36,458 -13.5%
Above poverty level
909
Below poverty level
99
Value Percent YoY
change
Above poverty level 909 90.2% 1.4%
Below poverty level 99 9.8% 4.2%

Employment in River Sand Hills Nature Reserve

Workforce and job types in River Sand Hills Nature Reserve

75.5% of the working population are employed in professional or administrative positions, while 24.5% are in hands-on or service-based jobs. Also, 13.8% run their own businesses, 65.4% are employed by private companies, and 12.6% work in the public sector.

Workforce demographics

White collar
329
Blue collar
107
Value Percent YoY change
White collar 329 75.5% 4.1%
Blue collar 107 24.5% 8.1%
Employer type
Self employees
13.8%
Private companies
65.4%
Governmental workers
12.6%
Not for profit companies
8.3%
Value Percent YoY change
Self employees 60 13.8% -6.2%
Private companies 285 65.4% 6.7%
Governmental workers 55 12.6% 22.2%
Not for profit companies 36 8.3% -10.0%

Transportation in River Sand Hills Nature Reserve

How people get around in River Sand Hills Nature Reserve

In River Sand Hills Nature Reserve, the average commute time is 6 minutes. Commuting methods vary: 96.6% of residents travel by personal vehicle and 3.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
6 min
Means of transportation
Value Percent YoY change
Car 368 96.6% 8.9%
Motorcycle 1 0.3% 0.0%
Walk 12 3.2% -14.3%
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.

Explore more communities

FAQs about River Sand Hills Nature Reserve demographics 

What is the total population of River Sand Hills Nature Reserve?

River Sand Hills Nature Reserve has a total population of 1,014 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 +1.4% compared to a year ago.

What is the gender ratio in River Sand Hills Nature Reserve?

The gender ratio in River Sand Hills Nature Reserve is as follows:
  • 45.3% males (459 residents)
  • 54.8% females (556 residents)

What is the median age in River Sand Hills Nature Reserve?

The median age in River Sand Hills Nature Reserve is 49.

What is the age distribution of the population in River Sand Hills Nature Reserve?

The age distribution in River Sand Hills Nature Reserve is as follows:
  • Under 15: 17.6% (178 residents)
  • Ages 15-24: 10.9% (110 residents)
  • Ages 25-44: 22.3% (226 residents)
  • Ages 45-64: 22.3% (226 residents)
  • Over 65: 27% (273 residents)

What is the racial and ethnic makeup of River Sand Hills Nature Reserve?

The racial and ethnic makeup of River Sand Hills Nature Reserve is as follows:
  • White: 97% (985 residents)
  • Black or African American: 0.2% (2 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (2 residents)
  • Two or More Races: 2.4% (24 residents)
  • Other: 0.2% (2 residents)

What percentage of the population in River Sand Hills Nature Reserve are U.S.-born citizens?

U.S.-born citizens represent 99.2% of the population in River Sand Hills Nature Reserve.

How many housing units are there in River Sand Hills Nature Reserve?

There are 527 housing units in River Sand Hills Nature Reserve, reflecting a +2.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in River Sand Hills Nature Reserve and what is the average household size?

River Sand Hills Nature Reserve has a total of 459 households, with an average of 2 people in each.

What is the median household income in River Sand Hills Nature Reserve?

River Sand Hills Nature Reserve has a median household income of $86,384, representing a +33.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for River Sand Hills Nature Reserve?

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

Job types:
  • White-collar workers: 75.5% (329 residents)
  • Blue-collar workers: 24.5% (107 residents)

Places of employment:
  • Self-employed: 13.8% (60 residents)
  • Private companies: 65.4% (285 residents)
  • Governmental workers: 12.6% (55 residents)
  • Not-for-profit companies: 8.3% (36 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