Long Grove, IL Profile: Facts & Data

The Village of Long Grove had a population of 8,152 as of July 1, 2024. Long Grove ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Long Grove is located at latitude 42.1784 and longitude -87.9978 in Lake County. The formal boundaries for the Village of Long Grove encompass a land area of 12.46 sq. miles and a water area of 0.23 sq. miles. Lake County is in the Central time zone (GMT -6).

The Village of Long Grove has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Long Grove, IL Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	8,152 (100%)
Population in Households	7,841 (96.2%)
Population in Families	7,225 (88.6%)
Population in Group Quarters¹	311 ( 3.8%)
Population Density	658
Diversity Index²	55


INCOME
Median Household Income	$200,001
Average Household Income	$274,244
% of Income for Mortgage⁴	20%
Per Capita Income	$88,946
Wealth Index⁵	288
Socioeconomic Status Index⁶	High (72.6)

HOUSING
Total HU (Housing Units)	2,801 (100%)
Owner Occupied HU	2,362 (84.3%)
Renter Occupied HU	280 ( 10.0%)
Vacant Housing Units	159 ( 5.7%)
Median Home Value	$647,304
Average Home Value	$702,202
Housing Affordability Index³	100

HOUSEHOLDS
Total Households	2,642
Average Household Size	2.97
Family Households	2,222
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Long Grove, IL - Peer Comparisons by Rank and Percentile

The table below compares Long Grove to the other 1,462 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2024 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	-0.61%	-0.64%
Households	-0.08%	-0.12%
Families		-0.18%
Median Household Income		0.00%
Per Capita Income		2.20%
Owner Occupied HU		0.05%

Variable Description	Rank	Percentile
Total Population	# 258	82nd
Population Density	# 954	35th
Median Household Income	# 8	100th
Housing Affordability Index	# 346	24th
Per Capita Income	# 14	99th
Diversity Index	# 242	84th

Long Grove, IL Profile: Facts & Data

Long Grove, Illinois - Basic Facts

Long Grove, IL Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Long Grove, IL - Peer Comparisons by Rank and Percentile

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