Virginia
... Virginia was the first chartered colony, with the original 1606 charter including...Individual charters provided to other colonies reduced the size of Virginia. In 1784
https://www.census.gov/geographies/reference-files/2010/geo/state-local-geo-guides-2010/virginia.html
County-to-County Migration Flows Files: Census 2000
...of Colonial Heights, Hampton, Newport News, Suffolk, and Virginia Beach were
https://www.census.gov/data/tables/2000/demo/geographic-mobility/county-to-county-migration-flows.html
Maine
Constitution of the Massachusetts Bay Colony, predecessor to the Commonwealth of...Aroostook County 128.61 Old Orchard Beach town, York County 1,160.0 List of Entities
https://www.census.gov/geographies/reference-files/2010/geo/state-local-geo-guides-2010/maine.html
Population of the 100 Largest Cities and Other Urban Places
...(coextensive with New York County from colonial times to 1874) annexed parts of Westchester...Designated Place in text. Virginia Beach. Classified as partly rural, 1970-1990
https://www.census.gov/library/working-papers/1998/demo/POP-twps0027.html
2017 Census of Governments
...of this type are known locally as “beach associations.” Metropolitan District...“Subordinate Agencies and Areas” section. Beach and Shore Preservation Districts Some
https://www.census.gov/content/dam/Census/library/publications/2017/econ/2017isd.pdf