42352 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":37.51495,"wof:name":"42352","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102085649,"postalcode_id":554719981,"region_id":85688641}],"mz:is_deprecated":0,"lbl:latitude":37.514811,"geom:area":0.00607,"geom:longitude":-87.081438,"wof:id":554719981,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611184942,"wof:belongsto":[102191575,85633793,102085649,85688641],"wof:concordances":{"gp:id":"12775950"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12588556","geom:area_square_m":5.9538562577739E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-87.155636,37.471333,-87.014805,37.567898","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-87.0859,"wof:geomhash":"ce0ce9c1c9f4363a15ec41c9bebb61d7","wof:parent_id":102085649,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Livermore"}