The City of Columbia had a population of 10,437 as of July 1, 2018.
The primary coordinate point for Columbia is located at latitude 38.4581 and longitude -90.216 in Monroe County. The formal boundaries for the City of Columbia (see map below) encompass a land area of 10.15 sq. miles and a water area of 0.05 sq. miles. Monroe County is in the Central time zone (GMT -6). The elevation is 502 feet.
While the primary coordinates for City of Columbia are located in Monroe County, it should be noted that the formal boundaries for this community also extend into and St. Clair County.
The City of Columbia (GNIS ID: 2393604) 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.
Beneath the boundary map are tables with Columbia population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.
|Population in Households||10,349|
|Population in Familes||8,779|
|Population in Group Qrtrs||88|
|Median Household Income||$73,645|
|Average Household Income||$96,050|
|Per Capita Income||$37,835|
|Total Housing Units||4,253 (100%)|
|Owner Occupied HU||3,279 (77.1%)|
|Renter Occupied HU||779 (18.3%)|
|Vacant Housing Units||195 ( 4.6%)|
|Median Home Value||$197,039|
|Average Home Value||$214,091|
|Average Household Size||2.55|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||2.53%|
|Per Capita Income||2.65%|
The table below compares Columbia 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.
|Total Population||# 215||84th|
|Population Density||# 728||47th|
|Diversity Index||# 846||38th|
|Median Household Income||# 256||81st|
|Per Capita Income||# 184||87th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.