Philadelphia, Illinois

Philadelphia: Unincorporated community in Illinois


Philadelphia is a city located in the county of Cass in the U.S. state of Illinois. Its population at the 2010 census was 221. After 10 years in 2020 city had an estimated population of 198 inhabitants.

Quick Facts about Philadelphia

Population : 198 (2020)
Country : United States of America
State : Illinois (United States)
County : Cass County
Altitude : 2,034 feet / 620 meters
Time Zone : Central Time Zone
Local time : 09:41:58 (22nd September 2023)
Population growth : -11.62% (2010-2020)
Weather : 76℉ Chance Showers And Thunderstorms 7-days weather


Philadelphia is located at 39°55'26"N 90°7'2"W (39.9239400, -90.1173400).

Philadelphia map


Philadelphia forecast: A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. South southeast wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. more


According to census records, the population of Philadelphia decreased by 11.62% in 10 years.

Year Population % Change Method
2010 221 - census
2011 222 0.45% estimation process
2012 219 -1.37% estimation process
2013 217 -0.92% estimation process
2014 213 -1.88% estimation process
2015 209 -1.91% estimation process
2016 206 -1.46% estimation process
2017 203 -1.48% estimation process
2018 201 -1% estimation process
2019 198 -1.52% estimation process
2020 198 0% estimation process

Lancaster, Philadelphia

Schools in Philadelphia

College & universities near Philadelphia, IL

Code Name City ZIP
146825 MacMurray College Jacksonville (IL) 62650-2590

Stations (9)

Amtrak & bus stations near Philadelphia, IL

Code Name Address Type
SPI Springfield station East Washington and North Third Sts. RAIL
LCN Lincoln Broadway and North Chicago Sts. RAIL
CRV Carlinville 128 Alton Rd. RAIL
MAC Macomb 120 East Calhoun Street RAIL
PIA Peoria, Illinois 6100 West Everett M. Dirksen Parkway BUS

Post offices near Philadelphia

Post Office Name City ZIP
Virginia Post Office Virginia (IL) 62691

Other places with the same name (5)

  • Philadelphia , Pennsylvania The sixth most populous city in the United States and the center of the Philadelphia metropolitan area. It is located on the Delaware River, in eastern Pennsylvania. Philadelphia is a major center for finance, commerce, and education. with a population of 1,578,487 people.
  • Philadelphia , Mississippi city in Mississippi, USA with a population of 7,003 people.
  • Philadelphia , New York town in Jefferson County, New York, United States with a population of 1,759 people.
  • Philadelphia , Tennessee city in Loudon County, Tennessee, United States with a population of 740 people.

Other cities in Cass County

Cities, towns, neighborhoods & other populated places in Cass County , IL.

City Name Population Title
Beardstown 5,335 City in Illinois
Virginia 1,406 City in Illinois, USA
Ashland 1,169 Village in Cass County, Illinois
Bluff Springs 792 Township in Cass County, Illinois
Chandlerville 487 Township in Cass County, Illinois, USA
Anderson 375 Unincorporated community in Illinois
Hagener 339 Township in Cass County, Illinois
Arenzville 313 Township in Cass County, Illinois
Newmansville 45 Township in Cass County, Illinois, USA