40600 is a postalcode and its consensus geometry is derived from figov.
{"mz:is_ceased":0,"geom:latitude":62.229506,"figov:nimi":"Mattilanpelto","wof:name":"40600","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191581,"country_id":85633143,"locality_id":101748435,"macroregion_id":404227417,"postalcode_id":421475533,"region_id":85683117}],"mz:is_deprecated":0,"lbl:latitude":62.22947,"geom:area":2.48E-4,"geom:longitude":25.716787,"wof:id":421475533,"counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1469577642,"wof:belongsto":[85683117,102191581,85633143,404227417,101748435],"wof:concordances":{"gp:id":"12829278"},"wof:repo":"whosonfirst-data-postalcode-fi","src:geom":"figov","wof:country":"FI","counts:names_preferred":0,"gp:parent_id":"566473","wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FI","counts:names_languages":0,"geom:bbox":"25.6962514727,62.2226394748,25.7326185425,62.2364321105","src:lbl:centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":25.719545,"wof:geomhash":"50c465312693c3eb197c7be9c71b65c0","wof:parent_id":101748435,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}