CensusEasy
CITY · 2000 CENSUS

St. Johns

Illinois · 218 residents · 0.725 sq mi
Time machine
COMPARE TO
Compare
The short version

St. Johns has lower-than-average household income, with a median household income of $35,455. Population has declined 10% since 1990. 10% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value is $46,300.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 40.2
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
More affordable
home values down 6%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

218
−10%since 1990
from 243 in 1990
1990 – 2025
301 / sq mi
−10%since 1990
from 335 / sq mi in 1990
US average: 242
40.2
+23%since 1990
from 32.7 in 1990
US average: 35.2
Population, 19902024
1221591962322691990201020202024St. Johns
2024184
1990201020202024
Section 02

Income & economy

$35,455
+60%inflation adjusted, since 1990
from $16,818 in 1990
US average: $42,589
1990 – 2024
$15,802
+74%since 1990
from $9,089 in 1990
US average: $21,522
11.4%
−14.3 ptssince 1990
from 25.7% in 1990
US average: 12.4%
Section 03

Housing

$46,300
−6%inflation adjusted, since 1990
from $37,500 in 1990
US average: $120,530
1990 – 2024
$390
+20%inflation adjusted, since 1990
from $247 in 1990
US average: $602
72.9%
+0.1 ptssince 1990
from 72.8% in 1990
27.1% rent
1.3
−41%since 1990
from 2.2 in 1990
1990 – 2024
RELATED:See current rent listings in St. Johns on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic97.9%(238)
Black0%(0)
Hispanic / Latino0%(0)
Asian1.2%(3)
Diversity Score5.1%(12)
2000
White, non-Hispanic92.7%(202)
Black2.8%(6)
Hispanic / Latino0.5%(1)
Asian0.9%(2)
Diversity Score10.3%(22)
10
+104%since 1990
from 5 in 1990
1990 – 2024
Section 05

Education

9.9%
+1.9 ptssince 1990
from 7.9% in 1990
US average: 24.4%
High school or higher
80.2%
+20.6 ptssince 1990
from 59.6% in 1990
US average: 80.3%
3.1%
+1.8 ptssince 1990
from 1.3% in 1990
US average: 8.8%
Section 06

Commute & transportation

21.9 min
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Drill deeper

Places similar to St. Johns

Head to head

Compare St. Johns to nearby cities

Frequently asked

How many people live in St. Johns, Illinois?

St. Johns, Illinois has about 218 residents according to the 2000 Census.

What is the median household income in St. Johns, Illinois?

The typical household in St. Johns, Illinois earns about $35,455 a year. Half of households make more than that, and half make less.

Is St. Johns, Illinois expensive?

In St. Johns, Illinois, the median home is worth about $46,300, and the typical rent is about $390 a month.

How educated are people in St. Johns, Illinois?

About 9.9% of adults age 25 and over in St. Johns, Illinois hold a bachelor's degree or higher.

What is the poverty rate in St. Johns, Illinois?

About 11.4% of people in St. Johns, Illinois live below the federal poverty line.

Has St. Johns, Illinois grown since 1990?

Yes, St. Johns, Illinois has shrunk since 1990. The population has lost about 25 residents, a change of about -10 percent over that period.

Keep going

Explore from here

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

How we source and harmonize this data →