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CITY

Trilla

Illinois · 122 residents · 0.19 sq mi
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The short version

Trilla is home to 122 people in Illinois. The median age is 26.4, younger than the US median of 38.9. 100% of homes are owner-occupied. 14% of adults hold a bachelor's degree, below the 36% national rate. Households here earn about 48% more than in Illinois as a whole. Few US cities rank higher on income.

At a glance
Wealthier
above the US median
US median: $82,259
Younger
median age 26.4
US median: 38.9
Less educated
14% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01

Population & growth

122
+3%since 2023
from 118 in 2023
2020 – 2024
632 / sq mi
+3%since 2023
from 611 / sq mi in 2023
US average: 281
26.4
Unchangedsince 2023
from 26.5 in 2023
US average: 38.9
Land area
0.19 sq mi
Population, 20202024
487810713616620202024Trilla
2024122
20202024
Age distribution, 2024
Under 534.4%(42)
US avg: 5.6%
5 to 911.5%(14)
US avg: 6%
10 to 140%(0)
US avg: 6.4%
15 to 190%(0)
US avg: 6.6%
20 to 240%(0)
US avg: 6.5%
25 to 3424.6%(30)
US avg: 13.7%
35 to 440%(0)
US avg: 13.2%
45 to 540%(0)
US avg: 12.2%
55 to 6411.5%(14)
US avg: 12.7%
65 to 7410.7%(13)
US avg: 10.2%
75 to 847.4%(9)
US avg: 5.1%
85 and over0%(0)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$123,125
−1%inflation adjusted, since 2023
from $120,625 in 2023
US average: $82,259
2020 – 2024
$26,810
+1%since 2023
from $26,528 in 2023
US average: $44,673
Households earning $100K+
62.2%
+1.6 ptssince 2023
from 60.6% in 2023
US average: 53.3%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 12.5%
0.159
−5%since 2023
from 0.168 in 2023
US average: 0.476
Workforce by industry, 2024
Retail trade40.9%
US avg: 9.9%
Other services31.8%
US avg: 6.7%
Public administration31.8%
US avg: 4.8%
Wholesale trade27.3%
US avg: 6.9%
Agriculture, forestry, fishing0%
US avg: 1.6%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
Transportation & warehousing0%
US avg: 2.2%
Information0%
US avg: 10.8%
Finance & insurance0%
US avg: 5.9%
Professional, scientific, technical0%
US avg: 5.1%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$95,800
−3%inflation adjusted, since 2023
from $96,100 in 2023
US average: $376,019
2020 – 2024
100.0%
Unchangedsince 2023
from 100.0% in 2023
0.0% rent
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 10.0%
3.30 people
−8%since 2023
from 3.58 people in 2023
US average: 2.54
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 22.9%
0.8
−2%since 2023
from 0.8 in 2023
2020 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2023
White, non-Hispanic100%(118)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
2024
White, non-Hispanic100%(122)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
0
from 0 in 2023
2021 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

Ancestry
Polish14.8%(18)
German13.9%(17)
English11.5%(14)
Irish7.4%(9)
Italian4.1%(5)
Section 05

Education

13.6%
−5.1 ptssince 2023
from 18.8% in 2023
US average: 35.6%
High school or higher
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 89.6%
7.6%
−1.8 ptssince 2023
from 9.4% in 2023
US average: 14.0%
Section 07

Work & employment

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 5.2%
66.7%
+7.3 ptssince 2023
from 59.4% in 2023
US average: 63.5%
Women 20-64 in the labor force
100.0%
US average: 74.6%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.1%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 42.5%
Section 08

People & community

41.0%
+0.3 ptssince 2023
from 40.7% in 2023
59.0%
−0.3 ptssince 2023
from 59.3% in 2023
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 14.1%
7.6%
−1.8 ptssince 2023
from 9.4% in 2023
US average: 6.2%
14.8%
−2.1 ptssince 2023
from 16.9% in 2023
US average: 13.3%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.4%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 91.0%
Computer in household
100.0%
US average: 95.5%
100.0%
US average: 87.7%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 77.7%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.6%
Marital status
Men 15+
Never married0%(0)
Married56.7%(17)
Widowed43.3%(13)
Divorced0%(0)
Women 15+
Never married0%(0)
Married61.1%(22)
Widowed38.9%(14)
Divorced0%(0)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.4%
27.9%
US average: 54.8%
Direct-purchase
26.2%
US average: 13.8%
18.0%
US average: 18.4%
60.7%
US average: 20.9%
VA health care
4.1%
US average: 2.2%
Any private
45.1%
US average: 67.1%
Any public
78.7%
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)0%(0)
US avg: 26.4%
Gulf War (1990s)0%(0)
US avg: 24.3%
Vietnam era100%(5)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 5 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Trilla, Illinois?

Trilla, Illinois has about 122 residents according to the 2024 American Community Survey.

What is the median household income in Trilla, Illinois?

The typical household in Trilla, Illinois earns about $123,125 a year. Half of households make more than that, and half make less.

Is Trilla, Illinois expensive?

In Trilla, Illinois, the median home is worth about $95,800.

How educated are people in Trilla, Illinois?

About 13.6% of adults age 25 and over in Trilla, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Trilla, Illinois?

About 0.0% of people in Trilla, Illinois live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →