Kirkwood is a farming town located in Colerain Township, Lancaster County, Pennsylvania, United States, in the Lancaster Metro area, in Pennsylvania Dutch Country, near the Chester County border. The zip code is 17536. The latitude of Kirkwood is 39.856N. The longitude is -76.077W. Elevation is 518 feet. The post office in Kirkwood was established in 1856. Kirkwood is home to the trucking company Lester M Prange Inc. Its office is located at 380 Maple Shade Road here.