Hamburg is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":42.738562,"wof:name":"Hamburg","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082387,"localadmin_id":404522347,"locality_id":1729445177,"region_id":85688543}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":42.759115,"geom:area":0.010405,"geom:longitude":-78.859135,"wof:id":1729445177,"geom:type":"Polygon","wof:lastmodified":1613765390,"wof:belongsto":[102191575,85633793,102082387,404522347,85688543],"mps:latitude":42.759115,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":9.4491425659408E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-78.970172,42.696289,-78.782052,42.805379","name:eng_x_preferred":["Hamburg"],"mps:longitude":-78.824797,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-78.824797,"wof:geomhash":"c06b5f399046a3f3c5b347308aa7fb79","wof:parent_id":404522347,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}