According to the United States Census Bureau, the CDP has a total area of 0.23 square miles (0.6 km2), all land.[8] It is located directly northeast of the CDP of Harleigh and lies 1 mile (2 km) northeast of the city of Hazleton. Lattimer uses the Hazleton zip code of 18234.
^Anderson, John W. Transitions: From Eastern Europe to Anthracite Community to College Classroom. Bloomington, Ind.: iUniverse, 2005; ISBN0-595-33732-5
^Miller, Randall M. and Pencak, William. Pennsylvania: A History of the Commonwealth. State College, Penn.: Penn State Press, 2003; ISBN0-271-02214-0
^Estimates of the number of wounded are inexact. They range from a low of 17 wounded (Duwe, Grant. Mass Murder in the United States: A History. Jefferson, N.C.: McFarland, 2007; ISBN0-7864-3150-4) to as many as 49 injured (DeLeon, Clark. Pennsylvania Curiosities: Quirky Characters, Roadside Oddities & Other Offbeat Stuff. 3rd rev. ed. Guilford, Conn.: Globe Pequot, 2008; ISBN0-7627-4588-6). Other estimates include 30 wounded (Lewis, Ronald L. Welsh Americans: A History of Assimilation in the Coalfields. Chapel Hill, N.C.: University of North Carolina Press, 2008; ISBN0-8078-3220-0), 32 wounded (Anderson, Transitions: From Eastern Europe to Anthracite Community to College Classroom, 2005; Berger, Stefan; Croll, Andy; and Laporte, Norman. Towards A Comparative History of Coalfield Societies. Aldershot, Hampshire, UK: Ashgate Publishing, Ltd., 2005; ISBN0-7546-3777-8; Campion, Joan. Smokestacks and Black Diamonds: A History of Carbon County, Pennsylvania. Easton, Penn.: Canal History and Technology Press, 1997; ISBN0-930973-19-4), 35 wounded (Foner, Philip S. First Facts of American Labor: A Comprehensive Collection of Labor Firsts in the United States. New York: Holmes & Meier, 1984; ISBN0-8419-0742-0; Miller and Pencak, Pennsylvania: A History of the Commonwealth, 2003; Derks, Scott. Working Americans, 1880–2006: Volume VII: Social Movements. Amenia, NY: Grey House Publishing, 2006; ISBN1-59237-101-9), 38 wounded (Weir, Robert E. and Hanlan, James P. Historical Encyclopedia of American Labor, Vol. 1. Santa Barbara, Calif.: Greenwood Press, 2004; ISBN0-313-32863-3), 39 wounded (Long, Priscilla. Where the Sun Never Shines: A History of America's Bloody Coal Industry. Minneapolis: Paragon House, 1989; ISBN1-55778-224-5; Novak, Michael. The Guns of Lattimer. Reprint ed. New York: Transaction Publishers, 1996; ISBN1-56000-764-8), and 40 wounded (Beers, Paul B. The Pennsylvania Sampler: A Biography of the Keystone State and Its People. Mechanicsburg, Penn.: Stackpole Books, 1970).