Hennepin vs Mark

A side-by-side comparison of Hennepin and Mark: population, income, housing, and more.

Hennepin and Mark are places in Illinois. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Hennepin has the higher population (790 vs 522 in Mark). Mark has the higher median household income ($79,911 vs $78,594 in Hennepin). Hennepin has the higher median home value ($166,700 vs $154,800 in Mark).

Population, income & housing

	Hennepin	Mark
Population	790	522
Median age	39.9 yrs	45.0 yrs
Median household income	$78,594	$79,911
Median home value	$166,700	$154,800
Median gross rent	$836	$856
Housing units	342	282
Homeownership rate	78.0%	75.7%
Bachelor's degree or higher	24.1%	22.7%
Unemployment rate	4.8%	1.4%

Trends (ACS 5-year, 2019–2023)

	Hennepin	Mark
Population	750 → 790 (+5.3%)	482 → 522 (+8.3%)
Median household income	$61,875 → $78,594 (+27.0%)	$64,688 → $79,911 (+23.5%)
Median home value	$152,000 → $166,700 (+9.7%)	$117,900 → $154,800 (+31.3%)
Median gross rent	$713 → $836 (+17.3%)	$758 → $856 (+12.9%)

Hennepin

Population

750790

Median household income

$61,875$78,594

Median home value

$152,000$166,700

Median gross rent

$713$836

Mark

Population

482522

Median household income

$64,688$79,911

Median home value

$117,900$154,800

Median gross rent

$758$856

Age & race/ethnicity

Age distribution (share)

	Hennepin	Mark
Under 5	3.9%	5.6%
5 to 17	19.4%	17.4%
18 to 24	8.0%	2.9%
25 to 34	11.9%	15.1%
35 to 44	11.4%	9.0%
45 to 54	17.0%	11.9%
55 to 64	9.6%	17.0%
65 to 74	13.5%	15.1%
75 and over	5.3%	5.9%

Race & ethnicity (share)

	Hennepin	Mark
White (non-Hispanic)	93.3%	92.5%
Black or African American	0.6%	0.0%
American Indian & Alaska Native	0.0%	0.0%
Asian	0.0%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.6%	0.0%
Hispanic or Latino	5.4%	7.5%

Educational attainment (age 25+)

Share of adults 25+

	Hennepin	Mark
No high school diploma	4.6%	1.8%
High school graduate	31.9%	35.1%
Some college or associate's	39.4%	40.3%
Bachelor's degree	12.7%	18.3%
Graduate or professional degree	11.4%	4.4%

Commute to work

How workers get to work (share)

	Hennepin	Mark
Drove alone	86.2%	85.3%
Carpooled	3.9%	6.2%
Public transit	0.0%	0.0%
Walked	2.0%	0.0%
Bicycle	2.0%	0.0%
Worked from home	3.4%	5.4%
Other means	2.5%	3.1%

Housing

Units in structure (share)

	Hennepin	Mark
1-unit, detached	83.9%	94.0%
1-unit, attached	0.6%	0.0%
2 to 4 units	2.3%	6.0%
5 to 19 units	10.8%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	2.3%	0.0%

Poverty & households

	Hennepin	Mark
Poverty rate	7.3%	4.8%
Average household size	2.50	2.08
Mean commute (minutes)	23	21
Median year structure built	1969	1968