Lynnville, IL Profile: Facts & Data

The primary coordinate point for Lynnville is located at latitude 39.687 and longitude -90.346 in Morgan County. The formal boundaries for the Village of Lynnville encompass a land area of 0.08 sq. miles and a water area of 0 sq. miles. Morgan County is in the Central time zone (GMT -6).

The Village of Lynnville 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.

The Village of Lynnville is located within , a minor civil division (MCD) of Morgan County.

Lynnville, IL Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	99 (100%)
Population in Households	99 (100.0%)
Population in Families	86 (86.9%)
Population in Group Quarters¹	0
Population Density	1,280
Diversity Index²	15


INCOME
Median Household Income	$71,414
Average Household Income	$116,937
% of Income for Mortgage⁴	0%
Per Capita Income	$47,247
Wealth Index⁵	129
Socioeconomic Status Index⁶	Moderate (54.3)

HOUSING
Total HU (Housing Units)	50 (100%)
Owner Occupied HU	34 (68.0%)
Renter Occupied HU	6 (12.0%)
Vacant Housing Units	10 (20.0%)
Median Home Value	$165,625
Average Home Value	$211,691
Housing Affordability Index³	0

HOUSEHOLDS
Total Households	40
Average Household Size	2.48
Family Households	28
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.

Lynnville, IL - Peer Comparisons by Rank and Percentile

The table below compares Lynnville to the other 1,461 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2025 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	2020-2025	2025-2030
Population	0.59%	0.00%
Households	-0.47%	0.00%
Families		2.71%
Median Household Income		5.82%
Per Capita Income		1.95%
Owner Occupied HU		1.71%

Variable Description	Rank	Percentile
Total Population	# 1345	8th
Population Density	# 523	64th
Median Household Income	# 849	42nd
Housing Affordability Index	# 46	3rd
Per Capita Income	# 390	73rd
Diversity Index	# 1056	27th

Lynnville, IL Profile: Facts & Data

Lynnville, Illinois - Basic Facts

Lynnville, IL Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Lynnville, IL - Peer Comparisons by Rank and Percentile

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