Town in Illinois, United States

Cortland

$280kMedian Home
279Sunny Days/yr
60°FAvg High Temp
Loading Weather
View on MapPopulation4kCenter elevation902 ft
Quick Read

Long cold season, with rain spread fairly evenly through the year. Winter is not just a brief interruption. Noticeable daylight swing. Snow is a real part of winter.

About Cortland

Cortland is an incorporated town in DeKalb County, Illinois, United States. The population was 4,398 at the 2020 Census. It was previously 4,270 at the 2010 census, up from 2,066 in 2000. Because of its status as an incorporated town, Cortland has adopted the slogan, "The Third Largest Town in Illinois". Only the towns of Cicero and Normal are larger, in terms of population. Most municipalities in Illinois are defined as "cities" or "villages."Wikipedia

Long winterEven rainfallNoticeable daylight swingThe Third Largest Town in Illinois
Compare next

See how Cortland stacks up before you commit.

Start a comparison
Local help

Find practical next steps in Cortland.

AD

Housing, movers, and local services for people who are past browsing and starting to plan.

View local directory
Place

Where It Is

Location Context
Cortland, Illinois
Latitude41.92°
Longitude-88.69°
Population4k
Center elevation902 ft

State Context

IllinoisU.S. state

Illinois is a state in the Midwestern 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.

Outdoors

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
National Park Service feed

Federal Park Sites

Loading nearby nature feeds...
OpenStreetMap feed

Local Nature & Reserves

Loading nearby nature feeds...
Sources: National Park Service and OpenStreetMap
People

City Profile

Median Age31 yrs
College Educated33%bachelor's or higher
Work From Home4%of workforce
Practical

Cost of Living

Housing
$280k
Median home price
Household Income
$77k
Median annual
Daily life

Livability

Walkability
27
School Rating
8/10
Internet
No internet coverage data yet.
The year

Climate

Sunshine
279
sunny days per year
76% of the year
Avg High Temp
60°F
annual average
Humidity Pattern
Steady humidity
69% warm season / 75% cool season
Comfort Score
46/100
Mixed
Temp Swing
53°F
seasonal high-temp spread
Annual precipitation
39"
inches per year
Annual snowfall
29"
inches per year
Typical Air Quality
46
Good · 2024 modeled average
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
39" of precipitation 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.
fairly steady humidity
Summer 69% · Winter 75% · Jun-Jan 62-81%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Hover a month for exact RH and seasonal context.
Right now

Current Conditions

Local directory

Local Next Steps

Local directory

Housing and local help for a move to Cortland

Real estate, rentals, moving help, and everyday local businesses for people taking a serious look at Cortland. Sponsored placements are clearly labeled and never influence the city data.

Featured local sponsorAD
Be the first local name people see in Cortland
A prominent city-page placement for a useful local business, real estate team, or relocation service.
One featured city sponsor slot is available here.
Real estate & rentalsAD
Answer the housing question in Cortland
For agents, brokerages, apartment groups, furnished rentals, and housing teams.
Moving & logisticsAD
Catch people at the practical moment
For movers, storage, shipping, car transport, and relocation logistics.
Local services & favoritesAD
Anything useful in Cortland
Pizza joints, local lenders, insurers, cleaning services, coffee shops, and other everyday local businesses.

Compare Cortland with other cities

Stack it side-by-side against cities you're considering.

Quick Compare