03062 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":42.722165,"wof:name":"03062","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102085493,"localadmin_id":404477133,"locality_id":85975079,"postalcode_id":554697697,"region_id":85688689}],"mz:is_deprecated":0,"lbl:latitude":42.722323,"mz:postal_locality_alt":["Hudson","Chester"],"geom:area":0.003486,"geom:longitude":-71.495643,"wof:id":554697697,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611184658,"wof:belongsto":[102191575,85633793,102085493,404477133,85975079,85688689],"wof:concordances":{"gp:id":"12759099"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":3.1663421903018E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-71.543011,42.700376,-71.44913,42.7641","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-71.501176,"wof:geomhash":"9ca9f54b3c6a2cf052d5da94e4626db9","wof:parent_id":85975079,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Nashua"}