Lenzburg, IL Profile: Facts, Map & Data


Lenzburg Local Links & Resources:
Hotels | Resources | ALL Lenzburg Content

Also See: Lenzburg, IL ZIP Codes & ZIP Code Maps | Local Area Photos

Lenzburg, Illinois - Basic Facts

The Village of Lenzburg had a population of 487 as of July 1, 2018. Lenzburg ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Lenzburg is located at latitude 38.2864 and longitude -89.8178 in St. Clair County. The formal boundaries for the Village of Lenzburg (see map below) encompass a land area of 1.15 sq. miles and a water area of 0.11 sq. miles. St. Clair County is in the Central time zone (GMT -6). The elevation is 443 feet.

The Village of Lenzburg (GNIS ID: 2398420) 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 Lenzburg is located within Township of Lenzburg, a minor civil division (MCD) of St. Clair County.

Beneath the boundary map are tables with Lenzburg population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Alternate Unofficial Names for Lenzburg: Lenzburgh.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


Village of Lenzburg, IL Boundary Map

Also See: BIG Map | Driving Directions | IL Congressional Districts
Boundary Maps: Township of Lenzburg | St. Clair County | Illinois Counties

Search the map for:

Lenzburg, IL Data & Demographics (As of July 1, 2018)


Total Population 487
Population in Households 487
Population in Familes 411
Population in Group Qrtrs 0
Population Density2 422
Diversity Index3 8


Median Household Income $42,313
Average Household Income $52,608
Per Capita Income $20,826


Total Housing Units 229 (100%)
Owner Occupied HU 151 (65.9%)
Renter Occupied HU 39 (17.0%)
Vacant Housing Units 39 (17.0%)
Median Home Value $111,585
Average Home Value $139,094


Total Households 190
Average Household Size 2.56
Family Households 137
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 race 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.


2010-2017 2017-2022
Population -0.81% -0.67%
Households -0.68% -0.64%
Families -0.77% -0.59%
Median Household Income   2.23%
Per Capita Income   2.0%

Lenzburg, IL - Peer Comparisons by Rank and Percentile

The table below compares Lenzburg to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 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.

Variable Description Rank Percentile
Total Population # 944 31st
Population Density # 1125 18th
Diversity Index # 992 27th
Median Household Income # 1145 16th
Per Capita Income # 1255 8th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

Illinois Research Tools

Illinois Census Data Comparison Tool

Compare Illinois Census Data
Highest or Lowest: