City in Illinois, United States

Columbia

$332kMedian Home
313Sunny Days/yr
75°FAvg High Temp
Loading Weather
View on MapPopulation137k
Quick Read

Four real seasons, with rain spread fairly evenly through the year. Spring and fall feel like real transition seasons. Humidity stays elevated through most of the year. Air quality can be a watchout.

Columbia is a city mainly in Monroe County with a small portion in St. Clair County in the U.S. state of Illinois, about 12 miles (19 km) south of St. Louis, Missouri. The population was 10,999 at the 2020 census.Wikipedia

Four seasonsNo real winterEven rainfallGood for business, good for life
01

Where It Is

Location Context
Columbia, Illinois
Latitude34.00°
Longitude-81.03°
Population137k

State Context

IllinoisU.S. state

Illinois is a state in the Midwestern region of the United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash and Ohio rivers to its south. Of the fifty U.S. states, Illinois has the fifth-largest gross domestic product (GDP), the sixth-largest population, and the 25th-most land area.Wikipedia

Income tax: Flat 4.95%Avg sales tax: 8.86%Property tax: 2.08%Official school data available

About the Region

Great Lakes Midwest

The Great Lakes Midwest is undergoing a quiet, steady reassessment. Cities like Detroit, Cleveland, and Buffalo — long associated with industrial decline — have seen genuine neighborhood revivals driven by very low housing costs and incoming professional and creative workers. Chicago remains the undisputed anchor: a world-class city that, particularly in its residential neighborhoods, is underpriced relative to coastal equivalents. Minneapolis consistently ranks among the best-governed large cities in the country, with a walkable downtown and access to 10,000 lakes.

Winters are genuinely cold — lake-effect snow shapes life along the Great Lakes shores, and Minneapolis regularly logs the coldest temperatures of any major American city — but summers compensate with warmth and greenness that surprises transplants from the coasts. The economic base has diversified significantly: advanced manufacturing, major healthcare systems, agriculture tech, and financial services anchor the broader region, while university towns like Ann Arbor, Madison, and Bloomington punch well above their weight culturally.

02

Nature Access

Nature & Park Feeds

Closest protected landscapes, reserves, and big park systems surfaced from the same nearby feeds used in compare.

Distances in miles
Federal park feed

National Parks

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OpenStreetMap feed

Local Nature & Reserves

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Sources: National Park Service and OpenStreetMap
03

City Profile

Median Age28 yrs
College Educated45%bachelor's or higher
Work From Home8%of workforce
Poverty Rate24%
04

Cost of Living

Housing
$332k
Median home price
Household Income
$54k
Median annual
05

Livability

Getting AroundWalkable + transit
Best available read from walkability, transit, and density signals

Walkable with usable transit.

Safety Score
100
Walk Score
65
Transit Score
56
School Rating
9/10
Internet
Fiber
11%
Cable
75%
address availability
06

Climate

Sunshine
313
sunny days per year
86% of the year
Avg High Temp
75°F
annual average
Humidity Pattern
Humidity year-round
74% warm season / 72% cool season
Comfort Score
81/100
Great
Temp Swing
34°F
seasonal high-temp spread
Rainfall
48"
inches per year
Snowfall
0"
inches per year
Air Quality
44
Good AQI
How To Read Comfort

Comfort combines temperature band fit, humidity fit, seasonal swing, and penalties for long stretches of extreme heat or cold. Higher scores mean the yearly pattern stays closer to an easier day-to-day climate band.

Monthly Temperature
Daylight Span (Sunrise to Sunset)
Precipitation Distribution
48" of rain per year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Humidity Through The Year
Hover any month for the exact RH value. This is measuring monthly relative humidity, not dew point or current weather.
humid summers
Summer 74% · Winter 72% · Apr-Aug 60-77%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Hover a month for exact RH and seasonal context.
08

Current Conditions

10

Local Next Steps

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11

Keep Exploring

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