48334 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":42.506728,"wof:name":"48334","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102083713,"localadmin_id":404508187,"locality_id":85951999,"postalcode_id":554724167,"region_id":85688599}],"mz:is_deprecated":0,"lbl:latitude":42.504694,"mz:postal_locality_alt":["Farmington","Farmingtn Hls"],"geom:area":0.002554,"geom:longitude":-83.349432,"wof:id":554724167,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183744,"wof:belongsto":[102191575,85633793,102083713,404508187,85951999,85688599],"wof:concordances":{"gp:id":"12778767"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":2.3279884468546E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-83.379977,42.484074,-83.318878,42.52937","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-83.349204,"wof:geomhash":"64d82219222ae5b0e3c06769c13b8dac","wof:parent_id":85951999,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Farmington Hills"}