page_title: Upper Darby Township, Delaware County, Pennsylvania
section_title: 19th and 20th centuries
hierarchical_section_title: Upper Darby Township, Delaware County, Pennsylvania / History / 19th and 20th centuries
caption_attribution_description: English: Colenbrook Farm, home of Dr. George Smith, In Delaware Co.,PA. In NRHP.
context_page_description: Upper Darby Township is a home rule township in Delaware County, Pennsylvania, United States, bordering the city of Philadelphia. Upper Darby is home to the Tower Theater, a historic music venue on 69th Street built in the 1920s. Upper Darby's population is diverse, representing over 100 ethnic cultures. The township hosts a range of housing types including densely populated rowhouse sections similar to houses in neighboring West Philadelphia, tree-lined neighborhoods of turn-of-the-century single-family houses and mid-century developments. It is Pennsylvania's sixth most populous municipality.
  Upper Darby is 65% residential, 25% commercial, and 8% other. As of the 2010 census, the township had a total population of 82,795. Because of a home-rule charter adopted in 1974 and effective in 1976, Upper Darby utilizes a mayor-council form of management, unlike communities that are still under the Pennsylvania Township Code.
  Upper Darby, along with Lower Merion, Haverford, and Cheltenham form the major inner ring western suburbs of Philadelphia.
context_section_description: Reflecting the Quaker background of its earliest English settlers, Upper Darby was active in the antislavery movement. At least one abolition society existed prior to 1830, and sent a committee of twelve prominent citizens to the 1830 meeting of the Pennsylvania Anti-Slavery Society in Philadelphia.
  Many homes in the area were stops on the Underground Railroad, including Hoodland, the home of abolitionist Thomas Pennock, which was eventually bequeathed to the township's public library and which currently houses the children's library, connected to a much larger modern annex which houses the Main Branch. Another prominent abolitionist, Thomas Garrett, grew up in the township and Thornfield, his home until the age of 32, still stands at Garrett Road and Maple Avenue in the Drexel Hill section of the township. Two regiments from Upper Darby took part in the fighting in the American Civil War, and one, the 106th, was involved in the Battle of Antietam.
  The abundance of creeks and streams in the area favored the development of mills, and it was in Upper Darby that the first mills in Delaware County could be found. The mill trade greatly increased the population of the township, from just over 800 in 1800 to almost 5,000 by 1890. However, beginning in 1885, the township also lost large sections of territory as the citizens of more populated neighborhoods petitioned the state to be recognized as separate municipalities. The first of these was the borough of Clifton Heights (incorporated on June 1, 1885), followed by the boroughs of Lansdowne (July 6, 1893), Aldan (September 22, 1893), Millbourne (October 12, 1909), and East Lansdowne (June 3, 1911). (Part of the territory of Aldan was also taken from Darby Township.)
  In 1907, the Philadelphia Rapid Transit Company recognized the potential for growth in the township and extended the Market-Frankford elevated train line (or "El") from just west of the Schuylkill River in Philadelphia to 69th and Market Streets in Upper Darby. The El terminus at 69th Street Station became a busy terminal serving several trolley and light rail lines into the suburbs, as well as numerous city and suburban bus routes. Commuter traffic spurred the development of the 69th St. shopping district in the 1920s by John McClatchy, and made Upper Darby the second busiest shopping area in the region, second only to Center City Philadelphia. The business district is noted for many fine examples of Art Deco style buildings. A population explosion in the township followed, and by the 1960s Upper Darby ranked as the 7th most populous municipality in Pennsylvania.
  In the early 1970s, students from Highland Park Elementary School began a campaign to have the Pennsylvania Firefly declared the official state insect of Pennsylvania. With advice and support from state legislators, the students began a campaign that included letter writing, the circulation of petitions, and the distribution of bumper stickers. On April 10, 1974, Governor Milton J. Shapp signed their bill making the Pennsylvania Firefly their state's official insect. A couple of years later, Highland Park Elementary School was presented with a bronze plaque in honor of the students' achievement.
  In 1991, five Upper Darby policemen were convicted in federal court and sentenced to prison for violating the civil rights of two residents, a father and son. Each was found guilty on several counts involving assault, false arrest, and prosecution.
caption: Collen Brook Farm
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