|Ellis County, Texas|
The Ellis County Courthouse in Waxahachie
Location in the U.S. state of Texas
Texas's location in the U.S.
|Named for||Richard Ellis|
|• Total||952 sq mi (2,466 km2)|
|• Land||936 sq mi (2,424 km2)|
|• Water||16 sq mi (41 km2), 1.7%|
|• ( 2010)||149,610|
|• Density||160/sq mi (60/km2)|
|Time zone||Central: UTC−6/ −5|
Ellis County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 149,610.  The county seat is Waxahachie.  The county was founded in 1849 and organized the next year.  It is named for Richard Ellis,  president of the convention that produced the Texas Declaration of Independence.
- Dallas County (north)
- Kaufman County (northeast)
- Henderson County (east)
- Navarro County (southeast)
- Hill County (southwest)
- Johnson County (west)
- Tarrant County (northwest)
|U.S. Decennial Census
1850–2010  2010–2014 
As of the census  of 2000, there were 111,360 people, 37,020 households, and 29,653 families residing in the county. The population density was 118 people per square mile (46/km²). There were 39,071 housing units at an average density of 42 per square mile (16/km²). The racial makeup of the county was 80.63% White, 8.64% Black or African American, 0.59% Native American, 0.35% Asian, 0.02% Pacific Islander, 7.90% from other races, and 1.86% from two or more races. 18.42% of the population were Hispanic or Latino of any race.
There were 37,020 households out of which 42.10% had children under the age of 18 living with them, 64.80% were married couples living together, 11.00% had a female householder with no husband present, and 19.90% were non-families. 16.60% of all households were made up of individuals and 6.50% had someone living alone who was 65 years of age or older. The average household size was 2.96 and the average family size was 3.31.
In the county, the population was spread out with 30.20% under the age of 18, 9.30% from 18 to 24, 29.80% from 25 to 44, 21.50% from 45 to 64, and 9.20% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 98.30 males. For every 100 females age 18 and over, there were 95.40 males.
The median income for a household in the county was $50,350, and the median income for a family was $55,358. Males had a median income of $37,613 versus $26,612 for females. The per capita income for the county was $20,212. About 6.80% of families and 8.60% of the population were below the poverty line, including 11.10% of those under age 18 and 10.40% of those age 65 or over.
Ellis is a staunchly Republican county in presidential elections. The last Democratic presidential candidate to carry the county was Jimmy Carter in 1976, and since 2000, Republican presidential candidates have won with more than two-thirds of the vote.
Ellis County is part of the Dallas/ Fort Worth Television media market in North Central Texas. Local News media outlets are: KDFW-TV, KXAS-TV, WFAA-TV, KTVT-TV, KERA-TV, KTXA-TV, KDFI-TV, KDAF-TV, KFWD-TV, and KDTX-TV.
- Cedar Hill (mostly in Dallas County)
- Ferris (small part in Dallas County)
- Glenn Heights (partly in Dallas County)
- Grand Prairie (mostly in Dallas and Tarrant counties)
- Mansfield (mostly in Tarrant County and a small part in Johnson County)
- Ovilla (small part in Dallas County)
- Clyde Barrow of Bonnie and Clyde
- J. D. Grey, clergyman, pastor of Tabernacle Baptist Church in Ennis, 1931-1934; later president of the Southern Baptist Convention
- Ernest Tubb, country singer and songwriter
- Donnie Fleeman professional light-heavyweight boxer, only Ellis County native to fight 3 world champion heavyweights; Sonny Liston, Ezzard Charles, and Muhammad Ali (formerly Cassius Clay). 47 national/international fights in his professional career. 37 wins, 22 KOs. Won State Heavyweight Title (Golden Gloves) in 1953 - contender for National Heavyweight Title, but lost to Sonny Liston. Cassius Clay (Muhammad Ali) was Fleeman's last professional fight, and took place in Miami, FL in 1961. This was Clay's 5th professional fight. 
- Lecil Travis Martin, known more commonly as Boxcar Willie
- List of museums in North Texas
- National Register of Historic Places listings in Ellis County, Texas
- Recorded Texas Historic Landmarks in Ellis County
- "State & County QuickFacts". United States Census Bureau. Archived from the original on July 9, 2011. Retrieved December 10, 2013.
- "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.
- "Texas: Individual County Chronologies". Texas Atlas of Historical County Boundaries. The Newberry Library. 2008. Retrieved May 23, 2015.
- Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 117.
- "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved April 26, 2015.
- "Population and Housing Unit Estimates". Retrieved June 9, 2017.
- "U.S. Decennial Census". United States Census Bureau. Archived from the original on May 12, 2015. Retrieved April 26, 2015.
- "Texas Almanac: Population History of Counties from 1850–2010" (PDF). Texas Almanac. Retrieved April 26, 2015.
- "American FactFinder". United States Census Bureau. Archived from the original on 2013-09-11. Retrieved 2011-05-14.
- Where Same-Sex Couples Live, June 26, 2015, retrieved July 6, 2015
- Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved 2018-07-22.
- Ellis County government's website
- Ellis County from the Handbook of Texas Online
- Memorial and biographical history of Ellis county, Texas ...[ permanent dead link], published 1892, hosted by the Portal to Texas History
- The Texas spirit of '17: a pictorial and biographical record of the gallant and courageous men from Ellis County who served in the Great War[ permanent dead link], hosted by the Portal to Texas History