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HomeIllinoisRock Island CountyOak Grove

Oak Grove, Illinois: commercial real estate data.

Oak Grove is a Census village of 277 people across 0.66 square miles of land, in Rock Island County. Median household income is $40,972, 88.4 percent of occupied homes are owned.

Underlined figures are computed by MMCG Analytics, not published by the agency.

Oak Grove

What Oak Grove is

  • Census place typevillage
  • Land area0.66 sq mi
  • Water area0 sq mi
  • Population per square mile of land421 plus or minus 132
  • County holding the largest share of its areaRock Island County, 100.0 percent

US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Oak Grove

How many people live in Oak Grove

  • Population277 plus or minus 87
  • Median age58.8
  • Population under 1826 plus or minus 27
  • Share under 189.4 percent plus or minus 9.3
  • Population 65 and over84 plus or minus 28
  • Share 65 and over30.3 percent
  • Households173 plus or minus 54
  • Family households81 plus or minus 32
  • Share of households that are families46.8 percent plus or minus 11.3

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Oak Grove

Income and work in Oak Grove

  • Median household income$40,972 plus or minus $18,661
  • Per capita income$29,230
  • Civilian labor force130 plus or minus 59
  • Employed116 plus or minus 56
  • Unemployed14 plus or minus 12
  • Unemployment rate10.8 percent plus or minus 7.8
  • Adults 25 and over224 plus or minus 68
  • Adults 25 and over with a high school diploma or higher87.1 percent plus or minus 37.0
  • Adults 25 and over with a bachelor degree or higher3.1 percent plus or minus 6.9
  • Adults 25 and over with a graduate degree1.3 percent plus or minus 6.2

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Oak Grove

Housing in Oak Grove

  • Housing units195 plus or minus 55
  • Occupied units173 plus or minus 54
  • Vacant units22 plus or minus 20
  • Vacancy rate11.3 percent plus or minus 9.8
  • Owner occupied153 plus or minus 53
  • Renter occupied20 plus or minus 15
  • Ownership rate88.4 percent
  • Median owner-occupied home value$14,200 plus or minus $14,050
  • Median gross rent, monthly$1,036 plus or minus $464
  • Annual rent as a share of median income30.3 percent plus or minus 19.4
  • Single family units37 plus or minus 24
  • Share single family19.0 percent plus or minus 11.0
  • Units in buildings of two or more6 plus or minus 15
  • Share in buildings of two or more3.1 percent plus or minus 7.6
  • Mobile homes152 plus or minus 53
  • Median year structure built1974

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Oak Grove

How Oak Grove gets to work

  • Workers 16 and over who commute107 plus or minus 57
  • Commuting under 15 minutes17 plus or minus 21
  • Share commuting under 15 minutes15.9 percent plus or minus 17.6
  • Commuting 30 minutes or more38 plus or minus 47
  • Share commuting 30 minutes or more35.5 percent plus or minus 39.9
  • Drove alone84.1 percent plus or minus 16.8
  • Carpooled9.7 percent plus or minus 13.3
  • Public transport0.9 percent plus or minus 3.5
  • Walked0.0 percent
  • Worked from home5.3 percent plus or minus 5.6

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Rock Island County, not Oak Grove

Rock Island County context, not Oak Grove figures

  • Establishments in Rock Island County2,992
  • Covered employment, Rock Island County70,119
  • Average annual pay, Rock Island County$72,332
  • Housing units permitted, Rock Island County140

Every figure in this section is published for Rock Island County as a whole and is not a measurement of Oak Grove.

All Rock Island County figures →

US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.

Coverage

What this page does not hold.

Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →

Common questions

Oak Grove questions, answered from the record.

How many people live in Oak Grove, Illinois?

277, in 173 households. Oak Grove village covers 0.66 square miles of land, which is 421 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Oak Grove in?

Rock Island County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.

What is the median household income in Oak Grove?

$40,972. The median owner-occupied home is valued at $14,200. Median gross rent is $1,036 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Are the county figures on this page Oak Grove figures?

No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Rock Island County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Oak Grove.

Is zoning published for Oak Grove?

No. Nothing on this page presents parcel level zoning.