43951 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":40.110809,"wof:name":"43951","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102083721,"localadmin_id":404524875,"locality_id":101713691,"postalcode_id":554770333,"region_id":85688485}],"mz:is_deprecated":0,"lbl:latitude":40.111902,"geom:area":4.1E-5,"geom:longitude":-81.01159,"wof:id":554770333,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1480838324,"wof:belongsto":[85688485,102191575,404524875,85633793,101713691,102083721],"wof:concordances":{"gp:id":"12776538"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12589533","geom:area_square_m":387999.430938,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-81.019226,40.108409,-81.004321,40.113178","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-81.011629,"wof:geomhash":"ebf99578b146c393846e3c29a39b52f7","wof:parent_id":101713691,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}