Haverford Township is a home rule municipality township in Delaware County, Pennsylvania, United States. Haverford is named after the town of Haverfordwest in Wales. It is a commuting suburb located due west of Philadelphia and is officially known as the Township of Haverford. Despite being under a home rule charter since 1977, it continues to operate under a Board of Commissioners divided into wards, as do "First Class" townships that are still under the Pennsylvania Township Code. Haverford Township was founded in 1682 and incorporated in 1911.

Haverfordwest is the county town of Pembrokeshire, Wales, and the most populous urban area in Pembrokeshire with a population of 14,596 in 2011. It is also a community, being the second most populous community in the county, with 12,042 people, after Milford Haven. The suburbs include the former parish of Prendergast, Albert Town and the residential and industrial areas of Withybush.