US Census Data
Population
335
-38.1%’19–’23
Median household income
$41,912
+23.9%’19–’23

Oak Grove, a community in Rock Island County, Illinois, has 335 residents. The median household income of $41,912 is below the Rock Island County median ($66,768).

From 2019 to 2023, Oak Grove's population declined 38.1% from 541 to 335.

Households average 1.78 people. The median gross rent is $688.

Demographics

ACS 2019–2023
Population
335
Median age
48.6 yrs
Median household income
$41,912
Median home value
Median gross rent
$688
Housing units
210
Homeownership rate
88.8%
Bachelor's degree or higher
9.9%
Unemployment rate
5.6%

Trends

ACS 5-year · 2019–2023
Population
541335
Median household income
$33,833$41,912
Median home value
$9,999$9,999
Median gross rent
$775$688
YearPopulationMedian household incomeMedian home valueMedian gross rent
2019541$33,833$9,999$775
2020427$29,167$9,999$775
2021411$29,375$9,999$806
2022353$40,486$763
2023335$41,912$688

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 5236.9%
5 to 17339.9%
18 to 24267.8%
25 to 34144.2%
35 to 445315.8%
45 to 543610.7%
55 to 646419.1%
65 to 744513.4%
75 and over4112.2%

Race & ethnicity

CountShare
White (non-Hispanic)31794.6%
Black or African American00.0%
American Indian & Alaska Native20.6%
Asian30.9%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races51.5%
Hispanic or Latino (any race)82.4%

Educational attainment (age 25+)

CountShare
No high school diploma2610.3%
High school graduate13151.8%
Some college or associate's7128.1%
Bachelor's degree218.3%
Graduate or professional degree41.6%

Commute to work

Mean travel time to work
27 min

How workers get to work

CountShare
Drove alone12474.3%
Carpooled1710.2%
Public transit10.6%
Walked00.0%
Bicycle00.0%
Worked from home2515.0%
Other means00.0%

Travel time

CountShare
Under 15 min2416.9%
15 to 29 min6445.1%
30 to 44 min3524.6%
45 to 59 min10.7%
60+ min1812.7%

Households

Average household size
1.78
Poverty rate
18.2% (61 of 335)
CountShare
Family households11058.5%
Nonfamily households7841.5%

Housing

Median year structure built
1974

Occupancy

CountShare
Occupied18889.5%
Vacant2210.5%

Tenure (of occupied units)

CountShare
Owner-occupied16788.8%
Renter-occupied2111.2%

Units in structure

CountShare
1-unit, detached4822.9%
1-unit, attached00.0%
2 to 4 units52.4%
5 to 19 units31.4%
20 or more units00.0%
Mobile home & other15473.3%

Geography

Place GEOID
1754703
Type (LSAD)
47
Land area
0.66 sq mi
Water area
0 sq mi
Center point
41.4119, -90.5742

Compare with nearby cities

5

Illinois rankings

21

Other places in Rock Island County

23