Champaign County, Illinois (English Wikipedia)

Hopkins, Cyril G.; Mosier, J. G.; van Alstine, E.; Garrett, P. W. (1918). Champaign County soils. University of Illinois Agricultural Experiment Station. p. 1.

c-carts.com

"Deviated Fixed-Routes". Retrieved June 2, 2023.

census.gov

data.census.gov

factfinder.census.gov

"Population, Housing Units, Area, and Density: 2010 – County". United States Census Bureau. Archived from the original on February 12, 2020. Retrieved July 11, 2015.
"DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
"DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006–2010 American Community Survey 5-Year Estimates". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
"DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006–2010 American Community Survey 5-Year Estimates". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.

census.gov

"Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved April 2, 2024.
"U.S. Decennial Census". United States Census Bureau. Retrieved July 4, 2014.
"Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 4, 2014.
"Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved July 4, 2014.

www2.census.gov

"Total Persons and Spanish Origins Persons by Type of Spanish Origin and Race - 1980" (PDF). United States Census Bureau. Retrieved July 10, 2024.
"1990 Census of Population Social and Economic Characteristics- Illinois - Table 6 - Race and Hispanic Origin" (PDF). United States Census Bureau. Retrieved July 10, 2024.
"2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Champaign County, IL" (PDF). U.S. Census Bureau. Archived (PDF) from the original on July 20, 2022. Retrieved July 20, 2022. - Text list

champaigncountyedc.org

[1] Archived September 30, 2011, at the Wayback Machine
[2] Archived November 20, 2011, at the Wayback Machine
[3] Archived October 22, 2011, at the Wayback Machine
[4] Archived October 22, 2011, at the Wayback Machine

chicagorailfan.com

Vandervoort, William (April 11, 2023). "Railroad Operating Information - Canadian National Chicago Subdivision". Chicago Transit & Railfan. Archived from the original on August 17, 2022. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Canadian National Champaign Subdivision". Chicago Transit & Railfan. Archived from the original on April 30, 2022. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Norfolk Southern Lafayette District". Chicago Transit & Railfan. Archived from the original on April 30, 2022. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Norfolk Southern Lafayette District". Chicago Transit & Railfan. Archived from the original on September 28, 2022. Retrieved April 11, 2023.

greyhound.com

"Greyhound: Affordable Bus Tickets Across US, Canada & Mexico". www.greyhound.com. Retrieved April 11, 2023.

ilsos.gov

https://www.ilsos.gov/departments/archives/IRAD/champaign.html

juckins.net

Nerode, Nathanael (March 4, 2023). "City of New Orleans / Illini / Saluki Timetable" (PDF). Juckins.net. Archived (PDF) from the original on April 11, 2023. Retrieved April 11, 2023.

mtd.org

"Champaign–Urbana Mass Transit District". MTD. Retrieved April 11, 2023.

naco.org

"Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.

news-gazette.com

"Champaign County Board approves zoning changes for solar farms". Retrieved August 25, 2018.

peoriacharter.com

"Peoria Charter". peoriacharter.com. Retrieved April 11, 2023.

tollfreeairline.com

"Champaign County Public and Private Airports". www.tollfreeairline.com. Retrieved March 18, 2018.

urbanafreelibrary.org

"John W. Vance: The "Father of Champaign County" | Urbana Free Library". urbanafreelibrary.org. Retrieved February 9, 2022.

uselectionatlas.org

Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections – 2004 Presidential General Election Results – Champaign County, Illinois". uselectionatlas.org. Retrieved April 18, 2018.
Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved March 18, 2018.

virginia.edu

mapserver.lib.virginia.edu

"Historical Census Browser". University of Virginia Library. Archived from the original on August 11, 2012. Retrieved July 4, 2014.

weather.com

"Monthly Averages for Urbana, Illinois". The Weather Channel. Retrieved January 27, 2011.

web.archive.org

"Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
Nerode, Nathanael (March 4, 2023). "City of New Orleans / Illini / Saluki Timetable" (PDF). Juckins.net. Archived (PDF) from the original on April 11, 2023. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Canadian National Chicago Subdivision". Chicago Transit & Railfan. Archived from the original on August 17, 2022. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Canadian National Champaign Subdivision". Chicago Transit & Railfan. Archived from the original on April 30, 2022. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Norfolk Southern Lafayette District". Chicago Transit & Railfan. Archived from the original on April 30, 2022. Retrieved April 11, 2023.
Vandervoort, William (April 11, 2023). "Railroad Operating Information - Norfolk Southern Lafayette District". Chicago Transit & Railfan. Archived from the original on September 28, 2022. Retrieved April 11, 2023.
"Historical Census Browser". University of Virginia Library. Archived from the original on August 11, 2012. Retrieved July 4, 2014.
"Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved July 4, 2014.
[1] Archived September 30, 2011, at the Wayback Machine
[2] Archived November 20, 2011, at the Wayback Machine
[3] Archived October 22, 2011, at the Wayback Machine
[4] Archived October 22, 2011, at the Wayback Machine
"2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Champaign County, IL" (PDF). U.S. Census Bureau. Archived (PDF) from the original on July 20, 2022. Retrieved July 20, 2022. - Text list