States · Illinois · Cook County

Flossmoor, Illinois.

Typical home $339,094 (+5.1% in a year). Chicago-Naperville-Elgin, IL-IN-WI metro.

What it costs per month · Flossmoor $1,780/mo

to buy the typical home at today's mortgage rate — +$1,012 (+132%) since Jan 2020.

What the home itself did
1 year
Up $16,399 +5%
$322,695$339,094 since Sep 2025
5 years
Up $72,775 +27%
$266,319$339,094 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 Flossmoor $1,780 Illinois $1,553 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • Flossmoor$1,780
  • Illinois$1,553
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 14 years.

Typical home values in Flossmoor, IL rose 5.1% over the past year — faster than the nation's +1.2%.

Living in Flossmoor, Cook County, Illinois

Flossmoor is a village of 9,704 people in Cook County. Half its households earn more than $133,663 a year and half less, against $83,498 across Cook County; 5% of its people live below the poverty line. 95% of its homes are lived in by their owners and 5% are rented. Unemployment in Cook County was 5.9% in August 2026, and the county had 1.1% more jobs in 2025 than the year before. The most residents work in schools and health care, then finance and property.

People 9,704 in the 2020 census; median age 47.6
Household income $133,663 the median, give or take $27,750 · Cook County: $83,498
Unemployment 5.9% Cook County, August 2026; 4.7% a year before
Homes 95% lived in by their owners; 5% rented

Written by AI Claude Sonnet 5.5 wrote this on 23 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.

What it’s like

The place. Flossmoor is a small village in Cook County where people have settled in for the long haul. Residents are older than in most places, and almost everyone owns the home they live in, which is far more than across the county as a whole. Household incomes run well above the county's, and few people live below the poverty line. Most adults hold a four-year degree. Winters are cold and snowy, with January the coldest month, and summers turn warm in July. Rain and melted snow fall through the year.

Work. Many residents work in schools, hospitals and social care, and in banks, insurance and property, with others in professional and business services and in manufacturing. Within the village itself, some of the largest workplaces are the Village of Flossmoor, Sunrise of Flossmoor and the Village of Flossmoor Fire Department. Commutes are fairly long, and a good number of people work from home.

Things to do. Flossmoor sits within reach of Chicago, and the best known places there are a longer drive away. The Art Institute of Chicago is a museum, and Millennium Park is a garden in the city's center. For ballgames, Wrigley Field is a stadium, and Soldier Field is another.

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  • 3,540households
  • 64%of adults have a degree
  • 5%below the poverty line
  • 33 mintypical commute
  • 35%work from home

What residents work in

  • Schools, hospitals and social care29%
  • Banks, insurance and property19%
  • Professional and business services17%
  • Manufacturing7%
  • Transport, warehouses and utilities5%
  • Shops (retail)5%

Employed residents by industry, from the Census survey. Cook County had 2,594,810 jobs in 2025, 1.1% more than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in January, 31° and 15°; warmest in July, 84° and 64° 20° 40° 60° 80° J 31° 15° F M A M J J 84° 64° A S O N D
Average daily high and low for each month: coldest in January, 31° and 15°; warmest in July, 84° and 64° 20° 40° 60° 80° J 31° 15° F M A M J J 84° 64° A S O N D

Coldest in January, with highs near 31° and lows near 15°; warmest in July, with highs near 84° and lows near 64°. About 28 inches of snow and 42 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Park Forest weather station, 3 miles away (NOAA).

Largest workplaces in Flossmoor

  1. Village of FlossmoorMarshals' offices70
  2. Sunrise Senior Living, LLC.Nursing care facilities67
  3. Village of Flossmoor - Fire DepartmentFirefighting, government and volunteer63

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 3 workplaces with 20 or more staff, 200 people in all. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. Cold wavesVery high
  2. TornadoesVery high
  3. Heat wavesRelatively high
  4. Inland floodingRelatively high
  5. Winter weatherRelatively moderate

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Flossmoor’s census tracts, against the rest of the country; all of them together, relatively high. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Cook County and the Chicago-Naperville-Elgin, IL-IN-WI metro.

Flossmoor home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 Flossmoor $339,094 Illinois $295,943 United States $366,157
$200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • Flossmoor$339,094
  • Illinois$295,943
  • United States$366,157

Sellers are cutting prices on about 1 in 5 Flossmoor listings — the market is heating up.

When this market ran hot

Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.

JFMAMJJASOND
2026
2025
2024
2023
2022
2021
2020
2019
2018
falling flat warming hot overheating runaway

Market heat, inside the city limits

Share of listings with a price cut

The early-warning dial: sellers cut when buyers stop reaching. Rising cuts cool a market months before prices notice.

10% 20% 30% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Flossmoor 21.78% United States 26.90%
10% 20% 30% 2018 2022 2026
  • Flossmoor21.78%
  • United States26.90%

Homes for sale

Active for-sale inventory. More supply hands power to buyers.

25 50 75 100 2018 2019 2020 2021 2022 2023 2024 2025 2026 Flossmoor 52
25 50 75 100 2018 2022 2026
  • Flossmoor52

New listings per month

Sellers arriving at the market.

8 10 12 15 18 2026 Flossmoor 12
8 10 12 15 18 2026
  • Flossmoor12

Zip codes with a Flossmoor address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Flossmoor — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zip codes in Flossmoor