Greenwood-Greenville is a marketarea and its consensus geometry is derived from whosonfirst.
{"mz:is_ceased":0,"geom:latitude":33.625287,"wof:controlled":["wof:parent_id","wof:hierarchy"],"wof:name":"Greenwood-Greenville","counts:names_total":2,"wof:placetype":"marketarea","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"empire_id":136253057,"marketarea_id":1360665247}],"mz:is_deprecated":0,"lbl:latitude":33.657242,"geom:area":1.186953,"geom:longitude":-90.443047,"wof:id":1360665247,"counts:concordances_total":2,"geom:type":"Polygon","wof:lastmodified":1583789536,"wof:belongsto":[102191575,85633793,136253057],"wof:concordances":{"digitalenvoy:metro_code":647,"nielsen:id":647},"mps:latitude":33.657242,"name:eng_x_variant":["Greenwood-Greenville, MS"],"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":1.2220998966498331E10,"wof:tags":[],"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":1,"geom:bbox":"-91.235928,33.007697,-89.506872,34.164421","name:eng_x_preferred":["Greenwood-Greenville"],"mps:longitude":-90.459568,"wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-90.459568,"wof:geomhash":"d7a13da2ab06f197e0759940319ed479","wof:parent_id":85633793,"wof:placetype_names":["marketarea"],"mz:hierarchy_label":0,"wof:placetype_id":1360666019,"edtf:cessation":"uuuu"}