Eldorado, McDonough County, IL demographics:
population, income, and more

Total population
531
9.3% year-over-year change
Median household income
$65,208/yr
-0.5% year-over-year change
Housing units
274
1.5% year-over-year change

Eldorado population

How many people live in Eldorado

Eldorado is home to 531 residents, according to the most recent Census data. Gender-wise, 47.6% of Eldorado locals are male, and 52.4% are female.

Total population
531
9.3% year-over-year change
Gender ratio
Male
47.6%
253
Female
52.4%
278
Value Percent YoY change
Male 253 47.6% 5.4%
Female 278 52.4% 13.0%
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 Eldorado is 39, with the population distributed as follows: about 20.9% are children under 15, then 10.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.7% of the population, while another 28% fall into the 45 to 64 bracket. Finally, around 17.7% are 65 or older.

Median age
39
Age breakdown
Under 15
20.9%
15 to 24
10.7%
25 to 44
22.7%
45 to 64
28%
Over 65
17.7%
Value Percent YoY change
Under 15 111 20.9% 23.3%
15 to 24 57 10.7% 18.8%
25 to 44 121 22.7% 0.0%
45 to 64 149 28% 8.8%
Over 65 94 17.7% 4.4%
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 Eldorado, 98.7% of the population are US-born citizens, while 0.6% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 97.2% of locals are Caucasian, 0.6% are African American and 0.8% have Asian roots. There’s also a share of 0.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.7%
Non-U.S.-born citizens
0.6%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 525 98.7% 8.9%
Non-U.S.-born citizens 3 0.6% 0.0%
Non-citizens 4 0.8% 300.0%
Racial breakdown
White
97.2%
Black or African American
0.6%
American Indian and Alaska Native
0%
Asian
0.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0.9%
Other
0.6%
Value Percent
White 515 97.2%
Black or African American 3 0.6%
Asian 4 0.8%
Two or more races 5 0.9%
Other 3 0.6%

Households in Eldorado

A peek inside Eldorado households

Eldorado has 234 households, with an average of 2 members in each. Of these, 61.5% are families, while the remaining 38.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
234
5.9% year-over-year change
Average people per household
2
Non-family households
90
Family households
144
Value Percent YoY change
Non-family households 90 38.5% 3.5%
Family households 144 61.5% 7.5%
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 Eldorado

The housing landscape of Eldorado

Eldorado's housing consists of 274 units, with 82.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 7.3% of the housing landscape.

Housing units
274
1.5% year-over-year change
Housing types
Value Percent
1 unit, detached 227 82.8%
1 unit, attached 1 0.4%
2 units 12 4.4%
3 or 4 units 13 4.7%
50 or more units 1 0.4%
Mobile home 20 7.3%
Homes built since 2020
% year-over-year change

The age of buildings in Eldorado

In Eldorado, the median construction year is 1956. About 35.2% of homes were built before the 1940s, with another 12.1% 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 96 35.2% -7.7%
Built between 1940 and 1949 33 12.1% 6.5%
Built between 1950 and 1959 28 10.3% 16.7%
Built between 1960 and 1969 48 17.6% 9.1%
Built between 1970 and 1979 38 13.9% -9.5%
Built between 1980 and 1989 7 2.6% -22.2%
Built between 1990 and 1999 13 4.8% 30.0%
Built between 2000 and 2009 3 1.1% -25.0%
Built between 2010 and 2019 7 2.6% 133.3%
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.

Eldorado occupancy rates

Out of the 234 occupied housing units in Eldorado, 80.3% are owner-occupied, while 19.7% are lived in by tenants. Meanwhile, 14.6% of all homes on the local market sit vacant.

Occupied housing units
234
5.9% year-over-year change
Occupancy breakdown
Renter occupied
46
Owner occupied
188
Value Percent YoY
change
Renter occupied 46 19.7% 24.3%
Owner occupied 188 80.3% 2.2%
Unoccupied housing units
14.6%
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.

Eldorado housing costs

Housing costs in Eldorado come to a median of $745 per month, while tenants specifically pay a median gross rent of $790.

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 Eldorado
$790/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 Eldorado

Eldorado education at a glance

About 51.1% of the population in Eldorado went to high school, while 20.8% pursued college studies. Another 11% earned an associate degree and 11% hold a bachelor’s. Meanwhile, 5.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3 0.8% 50.0%
High school diploma 204 51.1% 10.9%
College diploma 83 20.8% -5.7%
Associate degree 44 11% 10.0%
Bachelor's degree 44 11% 4.8%
Graduate degree 21 5.3% 10.5%
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 Eldorado

How much people earn in Eldorado

The average annual household income in Eldorado was $66,473 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.9% change from the previous year. At the same time, the median income stood at $65,208, reflecting a -0.5% shift over the same period.

Average household income in Eldorado
$66,473/year
-1.9% year-over-year change
Median household income in Eldorado
$65,208/year
-0.5% year-over-year change

Eldorado income by age

In Eldorado, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $49,688. Those with someone between 45 and 64 in charge, often well established professionally, earn $96,910 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $36,000, while those led by someone over 65, many of whom may be retired, have about $58,229 in earnings. Overall, 83% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $36,000 2.9%
25 - 44 $49,688 -8.6%
45 - 64 $96,910 9.9%
Over 65 $58,229 21.9%
Above poverty level
435
Below poverty level
89
Value Percent YoY
change
Above poverty level 435 83% 5.6%
Below poverty level 89 17% 21.9%

Employment in Eldorado

Workforce and job types in Eldorado

66.8% of the working population are employed in professional or administrative positions, while 33.2% are in hands-on or service-based jobs. Also, 15.3% run their own businesses, 59.8% are employed by private companies, and 16.1% work in the public sector.

Workforce demographics

White collar
167
Blue collar
83
Value Percent YoY change
White collar 167 66.8% 11.3%
Blue collar 83 33.2% -5.7%
Employer type
Self employees
15.3%
Private companies
59.8%
Governmental workers
16.1%
Not for profit companies
8.8%
Value Percent YoY change
Self employees 38 15.3% 15.2%
Private companies 149 59.8% 3.5%
Governmental workers 40 16.1% 2.6%
Not for profit companies 22 8.8% 4.8%

Transportation in Eldorado

How people get around in Eldorado

In Eldorado, the average commute time is 7 minutes. Commuting methods vary: 95.6% of residents travel by personal vehicle and 4.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
7 min
-22.2% year-over-year change
Means of transportation
Value Percent YoY change
Car 220 95.6% 6.8%
Walk 10 4.4% 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 Eldorado by zipcode?

Zipcode Population Number of households Median income Average income
61411 376 154 $0 $60,797
61440 744 314 $66,786 $71,799
61482 492 203 $65,208 $82,724
61484 738 342 $48,462 $59,048

Explore more communities

FAQs about Eldorado demographics 

What is the total population of Eldorado?

Eldorado has a total population of 531 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 +9.3% compared to a year ago.

What is the gender ratio in Eldorado?

The gender ratio in Eldorado is as follows:
  • 47.6% males (253 residents)
  • 52.4% females (278 residents)

What is the median age in Eldorado?

The median age in Eldorado is 39.

What is the age distribution of the population in Eldorado?

The age distribution in Eldorado is as follows:
  • Under 15: 20.9% (111 residents)
  • Ages 15-24: 10.7% (57 residents)
  • Ages 25-44: 22.7% (121 residents)
  • Ages 45-64: 28% (149 residents)
  • Over 65: 17.7% (94 residents)

What is the racial and ethnic makeup of Eldorado?

The racial and ethnic makeup of Eldorado is as follows:
  • White: 97.2% (515 residents)
  • Black or African American: 0.6% (3 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0.8% (4 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 0.9% (5 residents)
  • Other: 0.6% (3 residents)

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

U.S.-born citizens represent 98.7% of the population in Eldorado.

How many housing units are there in Eldorado?

There are 274 housing units in Eldorado, reflecting a +1.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Eldorado has a total of 234 households, with an average of 2 people in each.

What is the median household income in Eldorado?

Eldorado has a median household income of $65,208, representing a -0.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Eldorado?

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

Job types:
  • White-collar workers: 66.8% (167 residents)
  • Blue-collar workers: 33.2% (83 residents)

Places of employment:
  • Self-employed: 15.3% (38 residents)
  • Private companies: 59.8% (149 residents)
  • Governmental workers: 16.1% (40 residents)
  • Not-for-profit companies: 8.8% (22 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