data.princegeorgescountymd.govA map of Prince George's County Election polling places as of 2016. This map is refreshed when needed.Shapefilehttps://data.princegeorgescountymd.gov/api/views/e2wd-vu2nengPrince George's County Open Data PortalPublicPolling Places [Maryland--Prince George's County]DatasetsMaryland--Prince George's CountyMarylandContinually updated resource