CitytisticsShortlist

Groton Long Point, CT vs Oak Brook, IL

Groton Long Point

Connecticut

vs

Oak Brook

Illinois

Across 27 directional measures we can compare, Groton Long Point leads on 17 and Oak Brook on 10. Counting measures is not an overall verdict: their importance depends on your priorities. Median rent is 13% higher in Oak Brook, and so is median household income.

Median gross rent
$2,295$2,590
Groton Long Point is 11% lower
Median household income
$172,500$175,870
Groton Long Point is 2% lower
Median home value
$969,600$903,200
Groton Long Point is 7% higher

The Citytistics read

  • After the median rent, with other prices set to the US average, the median household has about $142,400 a year left in Groton Long Point and $142,100 in Oak Brook. Money goes further in Groton Long Point, by about $200 a year.
  • A household earning Groton Long Point's median of $172,500 would need about $176,000 in Oak Brook to keep the same money after rent and local prices.
  • Between the 2019 and 2024 surveys, pay outran rent by 9.6 points a year in Groton Long Point, and rent outran pay by 12.3 points a year in Oak Brook.

How these are calculated

ConnecticutIllinoisOak Brook, ILGroton Long Point, CTGroton Long PointOak BrookGroton Long PointOak Brook

Which fits you?

Both start on the Citytistics Index (CTX). Move the sliders to weigh what matters to you and the score becomes your own mix.

Your weights

Top 1 of 1 matching places. Places in the top 1% show their national rank.

#PlaceCTXAffordabilityEconomyEducationSafetyCommuteAmenitiesGrowth
01Oak Brook, ILComposite 50.8 / 100
53
47509337177435

CTX is the Citytistics Index: better than that share of the places we rate. It tops out at 99, so the top 1% show their national rank (#1 is best). Change any weight to rank on your own mix. How the CTX is built

Every measure

The dots show where each place sits among the 6,645 places we track. The bar is the median. A small dot after a value marks the better one.

MeasureGroton Long PointOak BrookAmong all places
Cost of living
Median gross rent1$2,295$2,590
Rent to income116.0%17.7%
Home price to income15.6x5.1x
Prices vs US average2100.4103.6
Fair market rent, 2 bedrooms3$1,902$2,011
HUD area median income4n/a$121,500
Housing
Property tax paid (median)1$10,001$10,001
Median home value1$969,600$903,200
Home prices, 1-year change57.5%6.2%
Home prices, 5-year change565.3%46.4%
Homeownership191.6%91.1%
Renters paying 30%+151.0%45.1%
Owner costs with a mortgage1$3,935$4,001
Vacant homes156.2%9.3%
Median year built119581979
Jobs and income
Median household income1$172,500$175,870
Income per person1$139,955$104,806
Unemployment15.0%10.0%
Average annual pay6$74,404$81,891
Pay growth, 1 year65.5%2.8%
Jobs6128,313629,392
Poverty rate110.7%6.6%
Mean commute133 min32 min
Works from home19.7%20.9%
Commutes by transit10.0%4.0%
People
Population15468,056
Population change since 202070.4%0.3%
Median age162.755.2
Bachelor's or higher178.6%66.4%
High school or higher1100.0%96.9%
Household size12.02.6
Born abroad13.9%30.0%
No health insurance14.7%5.2%
Homes with broadband197.1%90.6%
Moving
Moved here in the past year111.7%4.7%
Moved from another state14.2%1.3%
Net movers per 1,000 people82.5-6.4
Income of households moving in8$67,377$100,348
Income of households moving out8$69,861$100,523
Local life
Restaurants and bars per 10k925.124.1
Shops per 10k934.831.4
Arts, recreation and fitness per 10k94.95.7
Doctors' offices and clinics per 10k918.035.0
Child care centers per 10k92.02.5
Parks per 10k10n/a27.3
Playgrounds per 10k10n/a24.8
Grocery stores per 10k10n/a0.0
Restaurants, cafes and bars per 10k10n/a41.0
Libraries per 10k10n/a2.5
Named paths and bike trails10n/a11.6
Transit stops per sq mi10n/a4.8
Nearest National Park Service site11n/a20.1
National Park Service sites within 60 miles11n/a2
National Register listings12n/a4
Founded or incorporated13n/a1958
Safety
Violent crime per 100k14n/a98
Property crime per 100k14n/a5,916
Schools
Public schools15863
Public school students1536,605463
Students per teacher1511.47.8
Climate
July average high16n/a84°F
January average low16n/a16°F
Average temperature16n/a50°F
Annual precipitation16n/a38.4 in
Hazards and air
Natural hazard risk1788.697.7
Hurricane risk1794.725.1
Tornado risk1753.199.3
Wildfire risk1739.433.8
Heat wave risk1771.393.3
Median air quality index183842
Good air days1881.3%63.8%

Data bundle checked 2026-11-14; individual source vintages vary. Rent needed at the 30% line: Groton Long Point $91,800, Oak Brook $103,600 a year.

Sources and methods

The small numbers beside each measure point here. Links go to the publisher.

  1. American Community Survey 5-year estimates · US Census Bureau · 2020 to 2024 estimatesTables B01002, B01003, B05002, B07003, B08013, B08301, B15003, B17001, B19013, B19301, B23025, B25002, B25003, B25010, B25035, B25064, B25070, B25077, B25088, B25103, B28002, S2701
  2. Regional Price Parities · US Bureau of Economic Analysis · Latest release, retrieved 2026-11-14
  3. Fair Market Rents · US Department of Housing and Urban Development · Fiscal year 2027
  4. Income Limits · US Department of Housing and Urban Development · Fiscal year 2026
  5. House Price Index · Federal Housing Finance Agency · Latest release, retrieved 2026-11-14
  6. Quarterly Census of Employment and Wages · US Bureau of Labor Statistics · 2025 annual averages
  7. Population Estimates · US Census Bureau · Vintage 2025
  8. SOI Tax Stats, county-to-county migration · Internal Revenue Service · Tax years 2022 to 2023Counts tax returns and the people on them; flows under 20 returns are suppressed.
  9. County Business Patterns · US Census Bureau · 2023 data
  10. OpenStreetMap · © OpenStreetMap contributors, available under the Open Database License (ODbL) · Map data as of 2026-11
  11. National Park Service sites · Wikidata (CC0), units operated by the National Park Service · Retrieved 2026-11
  12. National Register of Historic Places · National Park Service · Listings through 2026-05-22
  13. Wikidata · Wikimedia Foundation (CC0) · Retrieved 2026-11
  14. Crime Data Explorer · Federal Bureau of Investigation · 2025 data
  15. Common Core of Data · National Center for Education Statistics · 2024 release
  16. 1991-2020 climate normals · NOAA National Centers for Environmental Information · Series updated 2026-11-05Averages for 1991 to 2020 computed from NOAA's county climate series (nClimDiv).nClimDiv county series
  17. National Risk Index · Federal Emergency Management Agency · Latest release, retrieved 2026-11-14NRI data and maps
  18. Air Quality System, annual AQI by county · US Environmental Protection Agency · 2025 dataAirData download files

Derived by Citytistics from the tables above: rent to income (B25064, B19013); home price to income (B25077, B19013).

Survey figures are estimates with margins of error. Formulas and definitions: methodology.

Keep comparing

Other places people weigh against these two, and each one in full.