Plymouth is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":40.110191,"wof:name":"Plymouth","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081355,"localadmin_id":404485593,"locality_id":1729439483,"region_id":85688481}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":40.101741,"geom:area":0.00159,"geom:longitude":-75.304945,"wof:id":1729439483,"geom:type":"Polygon","wof:lastmodified":1613765672,"wof:belongsto":[102191575,85633793,102081355,404485593,85688481],"mps:latitude":40.101741,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":1.5038777400817E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-75.326924,40.075868,-75.278331,40.143159","name:eng_x_preferred":["Plymouth"],"mps:longitude":-75.308628,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-75.308628,"wof:geomhash":"470760a32ff6e4345baa93bc50c691dd","wof:parent_id":404485593,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}