Iroquois County vs Logan County

A side-by-side comparison of Iroquois County and Logan County: population, income, housing, and more.

Iroquois County and Logan County are counties in Illinois. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Logan County has the higher population (27,870 vs 26,746 in Iroquois County). Logan County has the higher median household income ($64,188 vs $62,439 in Iroquois County). Logan County has the higher median home value ($125,900 vs $125,400 in Iroquois County).

Population, income & housing

	Iroquois County	Logan County
Population	26,746	27,870
Median age	44.4 yrs	40.5 yrs
Median household income	$62,439	$64,188
Median home value	$125,400	$125,900
Median gross rent	$793	$804
Housing units	12,818	11,984
Homeownership rate	78.5%	69.3%
Bachelor's degree or higher	16.7%	19.9%
Unemployment rate	4.8%	4.4%

Trends (ACS 5-year, 2019–2023)

	Iroquois County	Logan County
Population	27,812 → 26,746 (-3.8%)	29,003 → 27,870 (-3.9%)
Median household income	$52,700 → $62,439 (+18.5%)	$57,308 → $64,188 (+12.0%)
Median home value	$102,800 → $125,400 (+22.0%)	$103,200 → $125,900 (+22.0%)
Median gross rent	$686 → $793 (+15.6%)	$689 → $804 (+16.7%)

Iroquois County

Population

27,81226,746

Median household income

$52,700$62,439

Median home value

$102,800$125,400

Median gross rent

$686$793

Logan County

Population

29,00327,870

Median household income

$57,308$64,188

Median home value

$103,200$125,900

Median gross rent

$689$804

Age & race/ethnicity

Age distribution (share)

	Iroquois County	Logan County
Under 5	5.7%	4.8%
5 to 17	16.0%	14.7%
18 to 24	7.6%	10.2%
25 to 34	9.9%	12.6%
35 to 44	11.6%	12.9%
45 to 54	11.7%	12.7%
55 to 64	15.2%	13.0%
65 to 74	12.5%	10.7%
75 and over	9.7%	8.4%

Race & ethnicity (share)

	Iroquois County	Logan County
White (non-Hispanic)	87.8%	86.5%
Black or African American	0.7%	5.9%
American Indian & Alaska Native	0.1%	0.1%
Asian	0.4%	0.4%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.2%	0.1%
Two or more races	2.9%	3.8%
Hispanic or Latino	8.0%	3.3%

Educational attainment (age 25+)

Share of adults 25+

	Iroquois County	Logan County
No high school diploma	10.9%	8.5%
High school graduate	39.8%	40.4%
Some college or associate's	32.6%	31.3%
Bachelor's degree	11.9%	13.5%
Graduate or professional degree	4.9%	6.4%

Commute to work

How workers get to work (share)

	Iroquois County	Logan County
Drove alone	81.1%	78.9%
Carpooled	7.7%	9.6%
Public transit	0.3%	0.5%
Walked	2.1%	2.9%
Bicycle	0.1%	0.0%
Worked from home	7.2%	7.3%
Other means	1.5%	0.8%

Housing

Units in structure (share)

	Iroquois County	Logan County
1-unit, detached	84.8%	80.5%
1-unit, attached	2.3%	2.2%
2 to 4 units	5.4%	5.4%
5 to 19 units	2.7%	5.7%
20 or more units	0.7%	3.1%
Mobile home & other	4.1%	3.1%

Poverty & households

	Iroquois County	Logan County
Poverty rate	13.4%	13.7%
Average household size	2.32	2.21
Mean commute (minutes)	24	21
Median year structure built	1960	1964