Rio, IL demographics:
population, income, and more

Total population
205
-2.4% year-over-year change
Median household income
$72,500/yr
15.2% year-over-year change
Housing units
84
-2.3% year-over-year change

Rio population

How many people live in Rio

Rio is home to 205 residents, according to the most recent Census data. Gender-wise, 42.4% of Rio locals are male, and 57.6% are female.

Total population
205
-2.4% year-over-year change
Gender ratio
Male
42.4%
87
Female
57.6%
118
Value Percent YoY change
Male 87 42.4% 4.8%
Female 118 57.6% -7.1%
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 Rio is 36, with the population distributed as follows: about 23.9% are children under 15, then 9.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.4% of the population, while another 20% fall into the 45 to 64 bracket. Finally, around 23.4% are 65 or older.

Median age
35.8
Age breakdown
Under 15
23.9%
15 to 24
9.3%
25 to 44
23.4%
45 to 64
20%
Over 65
23.4%
Value Percent YoY change
Under 15 49 23.9% 0.0%
15 to 24 19 9.3% -17.4%
25 to 44 48 23.4% 4.3%
45 to 64 41 20% -18.0%
Over 65 48 23.4% 14.3%
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 Rio, 98% of the population are US-born citizens, while 1% have gained naturalized citizenship. At the same time, 1% of residents are non-citizens. There’s also a share of 5.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98%
Non-U.S.-born citizens
1%
Non-citizens
1%
Value Percent YoY change
U.S.-born citizens 201 98% -2.4%
Non-U.S.-born citizens 2 1% 0.0%
Non-citizens 2 1% 0.0%
Racial breakdown
White
92.7%
Black or African American
1.5%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.8%
Other
0%
Value Percent
White 190 92.7%
Black or African American 3 1.5%
Two or more races 12 5.8%

Households in Rio

A peek inside Rio households

Rio has 76 households, with an average of 3 members in each. Of these, 82.9% are families, while the remaining 17.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
76
-1.3% year-over-year change
Average people per household
3
Non-family households
13
Family households
63
Value Percent YoY change
Non-family households 13 17.1% -13.3%
Family households 63 82.9% 1.6%
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 Rio

The housing landscape of Rio

Rio's housing consists of 84 units, with 94% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.2% and offer a more compact, shared living style.

Housing units
84
-2.3% year-over-year change
Housing types
Value Percent
1 unit, detached 79 94%
1 unit, attached 1 1.2%
3 or 4 units 4 4.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Rio

In Rio, the median construction year is 1971. About 33.3% of homes were built before the 1940s, with another 2.4% 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 28 33.3% -12.5%
Built between 1940 and 1949 2 2.4% 0.0%
Built between 1950 and 1959 2 2.4% -33.3%
Built between 1960 and 1969 7 8.3% -12.5%
Built between 1970 and 1979 36 42.9% 12.5%
Built between 1980 and 1989 6 7.1% 0.0%
Built between 1990 and 1999 3 3.6% 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.

Rio occupancy rates

Out of the 76 occupied housing units in Rio, 76.3% are owner-occupied, while 23.7% are lived in by tenants. Meanwhile, 9.5% of all homes on the local market sit vacant.

Occupied housing units
76
-1.3% year-over-year change
Occupancy breakdown
Renter occupied
18
Owner occupied
58
Value Percent YoY
change
Renter occupied 18 23.7% -5.3%
Owner occupied 58 76.3% 0.0%
Unoccupied housing units
9.5%
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.

Rio housing costs

Housing costs in Rio come to a median of $800 per month, while tenants specifically pay a median gross rent of $775.

Median housing costs per month
$800/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 Rio
$775/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 Rio

Rio education at a glance

About 44.2% of the population in Rio went to high school, while 28.6% pursued college studies. Another 12.3% earned an associate degree and 10.4% hold a bachelor’s. Meanwhile, 2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4 2.6% -42.9%
High school diploma 68 44.2% -9.3%
College diploma 44 28.6% 18.9%
Associate degree 19 12.3% 0.0%
Bachelor's degree 16 10.4% 6.7%
Graduate degree 3 2% -25.0%
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 Rio

How much people earn in Rio

The average annual household income in Rio was $89,112 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +12.1% change from the previous year. At the same time, the median income stood at $72,500, reflecting a +15.2% shift over the same period.

Average household income in Rio
$89,112/year
12.1% year-over-year change
Median household income in Rio
$72,500/year
15.2% year-over-year change

Rio income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $93,333 overall. Overall, 80.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $93,333 8.2%
Over 65 $69,375 4.7%
Above poverty level
165
Below poverty level
40
Value Percent YoY
change
Above poverty level 165 80.5% 5.1%
Below poverty level 40 19.5% -24.5%

Average renter income in Rio

To get a better sense of what renters earn on average in Rio, their median household income was $38,125 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 24.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$38,125
Rent-to-income ratio
24.4%
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 Rio

Workforce and job types in Rio

The job market in Rio is powered by 88 working residents, spread across a range of industries and roles. 55.7% of the working population are employed in professional or administrative positions, while 44.3% are in hands-on or service-based jobs. Also, 4.6% run their own businesses, 69.3% are employed by private companies, and 20.4% work in the public sector.

Workforce demographics

Working population
88
-9.3% year-over-year change
White collar
49
Blue collar
39
Value Percent YoY change
White collar 49 55.7% 2.1%
Blue collar 39 44.3% -20.4%
Employer type
Self employees
4.6%
Private companies
69.3%
Governmental workers
20.4%
Not for profit companies
5.7%
Value Percent YoY change
Self employees 4 4.6% 0.0%
Private companies 61 69.3% -19.7%
Governmental workers 18 20.4% 63.6%
Not for profit companies 5 5.7% -16.7%
Unemployment rate
2.2%
-33.3% year-over-year change

Available workforce

The unemployment rate in Rio stands at 2.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Rio

How people get around in Rio

Means of transportation
Value Percent YoY change
Car 75 85.2% -9.6%
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 Rio by zipcode?

Zipcode Population Number of households Median income Average income
61472 453 178 $76,500 $99,822

Explore more communities

FAQs about Rio demographics 

What is the total population of Rio?

Rio has a total population of 205 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 -2.4% compared to a year ago.

What is the gender ratio in Rio?

The gender ratio in Rio is as follows:
  • 42.4% males (87 residents)
  • 57.6% females (118 residents)

What is the median age in Rio?

The median age in Rio is 35.8.

What is the age distribution of the population in Rio?

The age distribution in Rio is as follows:
  • Under 15: 23.9% (49 residents)
  • Ages 15-24: 9.3% (19 residents)
  • Ages 25-44: 23.4% (48 residents)
  • Ages 45-64: 20% (41 residents)
  • Over 65: 23.4% (48 residents)

What is the racial and ethnic makeup of Rio?

The racial and ethnic makeup of Rio is as follows:
  • White: 92.7% (190 residents)
  • Black or African American: 1.5% (3 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.8% (12 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 98% of the population in Rio.

How many housing units are there in Rio?

There are 84 housing units in Rio, reflecting a -2.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Rio has a total of 76 households, with an average of 3 people in each.

What is the median household income in Rio?

Rio has a median household income of $72,500, representing a +15.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Rio?

The employment rate is 97.8% in Rio, with a workforce of 88 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 55.7% (49 residents)
  • Blue-collar workers: 44.3% (39 residents)

Places of employment:
  • Self-employed: 4.6% (4 residents)
  • Private companies: 69.3% (61 residents)
  • Governmental workers: 20.4% (18 residents)
  • Not-for-profit companies: 5.7% (5 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