00170 is a postalcode and its consensus geometry is derived from figov.
{"mz:is_ceased":0,"geom:latitude":60.173347,"figov:nimi":"Kruununhaka","wof:name":"00170","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191581,"country_id":85633143,"empire_id":136253047,"localadmin_id":907199715,"locality_id":101748417,"macroregion_id":404227411,"postalcode_id":421472999,"region_id":85683067}],"mz:is_deprecated":0,"lbl:latitude":60.173086,"geom:area":1.15E-4,"geom:longitude":24.953762,"wof:id":421472999,"counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1485373928,"wof:belongsto":[85683067,102191581,907199715,85633143,404227411,101748417,136253047],"wof:concordances":{"gp:id":"12827989"},"wof:repo":"whosonfirst-data-postalcode-fi","src:geom":"figov","wof:country":"FI","counts:names_preferred":0,"geom:area_square_m":709736.400012,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FI","counts:names_languages":0,"geom:bbox":"24.9418706725,60.1667243018,24.9619981239,60.1775312931","src:lbl:centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":24.954448,"wof:geomhash":"13c38ca226f313fe51cec0b6951f1451","wof:parent_id":101748417,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}