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Knollwood

IllinoisCDP

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Knollwood

Total population

1,864

Median home value

$393,000

43.2%

Bachelor's+

Median income

$138,618

Knollwood$139k
National$74k
Land area1.56 km²
Weather63°F · Chance Showers And Thunderstorms
Coordinates42.28°, -87.88°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Area
1.56 km²

Facts from Wikidata (CC0).

Overview

Knollwood is an unincorporated community and census-designated place (CDP) in Lake County, Illinois, United States. Per the 2020 census, the population was 2,221. It is located within Shields Township and Libertyville Township. Knollwood shares a ZIP Code with the neighboring village of Lake Bluff, and children attend Lake Bluff schools. The residents of Knollwood were served by the Knollwood Fire Department until October 2018, after the trustees of the Rockland Fire Protection District ended their relationship with the department. Residents now receive fire protection from the Libertyville and Lake Forest fire departments.

Read more on Wikipedia

History & geography

History

The name "Knollwood" first became associated with the area in the early 20th century. The Chicago North Shore and Milwaukee Railroad stop, located at the intersection of Rockland Road and Telegraph Road (now Waukegan Road), was named "Creamer Corners". To the southwest of the station was a property, consisting of two farms, owned by Mrs. Granger Farwell and Mr. A.C. Accord. This property was known as "Knollwood Farm". In 1923, Knollwood Farm was purchased by a group of wealthy Chicago businessmen (including Samuel Insull, Robert P. Lamont, Nathan William MacChesney and Thomas E. Wilson), who wished to turn the land into a country club. The following year, the Knollwood Country Club was founded, and the purchase was finalized in 1925. Knollwood's volunteer fire department was founded as the Rockland Fire Department and recognized by the state government in January 1947. Two years later, the department purchased their first fire engine, and a fire department building was constructed in 1951. In 1952, the Rockland Fire Department joined the Illinois Association of Fire Protection Districts and changed its name to the Knollwood Fire Department. The original firehouse was replaced with a modern facility in the same location in 2002, with the new building opening the following year. Under state statute, trustees of the Fire Protection District Board were appointed by the Lake County Board. The trustees included Robert Grum, Dan Rogers and Carl Snoblin. Mr. Grum, a former full-time member of the Lake Forest Fire Department who retired as deputy chief, and Dan Rogers led the efforts to dissolve the district. Despite a referendum that required trustees to be elected, rather than appointed, and a majority of residents opposing his re-appointment, Rogers was re-appointed to…

Geography

Knollwood is located in eastern Lake County and is bordered by the village of Lake Bluff to the north, east, and southeast, by the city of Lake Forest to the south, and by the village of Green Oaks to the west. Downtown Chicago is to the south. According to the 2021 census gazetteer files, Knollwood has a total area of , all land.

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Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
36.4
Median home value
$393,000
Housing units
688
Poverty rate
7.8%
Unemployment
0%

Race & ethnicity

White
80.4%
Black
6.2%
Asian
1.8%
Hispanic
18.8%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
42.2846
Longitude
-87.8793
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

Overnight
63°F
Chance Showers And Thunderstorms
Thursday
72°F
Showers And Thunderstorms Likely then Cloudy
Thursday Night
63°F
Mostly Cloudy
Friday
72°F
Mostly Cloudy then Slight Chance Rain Showers
Friday Night
62°F
Showers And Thunderstorms
Saturday
77°F
Showers And Thunderstorms

Forecast for Knollwood, IL from NOAA NWS API.

Air quality

Industrial & pollution facilities

Natural hazard risk

Health (adults)

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
1,184,848
Distinct species (top 10)
10

Most-observed species

  • American Robin
    Turdus migratorius Linnaeus, 1766 · Aves
    38,364
  • Northern Cardinal
    Cardinalis cardinalis (Linnaeus, 1758) · Aves
    33,690
  • Red-winged Blackbird
    Agelaius phoeniceus (Linnaeus, 1766) · Aves
    32,253
  • Blue Jay
    Cyanocitta cristata (Linnaeus, 1758) · Aves
    30,749
  • American Goldfinch
    Spinus tristis (Linnaeus, 1758) · Aves
    30,736
  • Black-capped Chickadee
    Poecile atricapillus (Linnaeus, 1766) · Aves
    30,501
  • Mourning Dove
    Zenaida macroura (Linnaeus, 1758) · Aves
    29,926
  • Canada Goose (canadensis Group)
    Branta canadensis (Linnaeus, 1758) · Aves
    29,817

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Schools

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)
6
Largest magnitude
3.8
Largest event
2010-02-10

Most recent

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.

Nearby places in Illinois

Browse all places in Illinois →

Geography & sun

Avg solar (kWh/m²/day)
3.67
Annual solar (kWh/m²)
1,341

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
162
Avg daily Wikipedia views
5
Attention level
Obscure

Pageview totals from the Wikimedia Pageviews API.

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Nearest stream gauge

Events

Sources

  • • Wikipedia
  • • US Census Bureau (ACS 5-year estimates)
  • • NOAA National Weather Service
  • • Wikidata
  • • USGS Earthquake Catalog (global feed)
  • • GBIF (Global Biodiversity Information Facility)
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API