Milltown is a localadmin and its consensus geometry is derived from uscensus.
{"geom:latitude":40.450412,"name:vol_x_preferred":["Milltown"],"wof:name":"Milltown","counts:names_total":13,"name:ceb_x_preferred":["Milltown"],"uscensus:name":"Milltown","uscensus:geoid":3402346620,"mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102087417,"localadmin_id":404478285,"region_id":85688607}],"uscensus:namelsad":"Milltown borough","label:fra_x_preferred_placetype":["commune"],"name:srp_x_preferred":["Милтаун"],"qs:a2_lc":"34023","wof:geom_alt":["quattroshapes"],"mz:min_zoom":11,"lbl:latitude":40.451394,"lbl:min_zoom":11,"name:por_x_preferred":["Milltown"],"qs:adm0_a3":"USA","geom:area":4.38E-4,"label:eng_x_preferred_placetype":["borough"],"qs:la":"Milltown","counts:concordances_total":1,"qs:adm0":"United States","geom:type":"Polygon","wof:lastmodified":1722578148,"qs:a2":"Middlesex","qs:a1":"New Jersey","wof:belongsto":[102191575,85633793,102087417,85688607],"name:rus_x_preferred":["Милтаун"],"mps:latitude":40.451394,"qs:a0":"United States","wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":13,"geom:area_square_m":4125708.643752,"name:swe_x_preferred":["Milltown"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","name:ukr_x_preferred":["Міллтаун"],"geom:bbox":"-74.44973,40.434475,-74.423167,40.463228","name:eng_x_preferred":["Milltown"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"name:fra_x_preferred":["Milltown"],"name:nld_x_preferred":["Milltown"],"wof:geomhash":"1f1252258787421ef047734819d80e7a","qs:pop":6893,"wof:placetype_id":404221409,"qs:la_lc":"3402346620","qs:level":"localadmin","wof:statistical_gore":1,"mz:is_ceased":0,"lbl:max_zoom":15,"src:population":"uscensus","src:population_date":"2023","uscensus:statefp":34,"wof:placetype":"localadmin","name:ita_x_preferred":["Milltown"],"mz:is_deprecated":0,"qs:type":"boro","geom:longitude":-74.435092,"wof:population":6968,"wof:id":404478285,"qs:source":"US Census","wof:concordances":{"uscensus:geoid":"3402346620"},"src:geom":"uscensus","src:geom_alt":["quattroshapes"],"name:pol_x_preferred":["Milltown"],"wof:tags":[],"wof:population_rank":5,"counts:names_languages":13,"uscensus:population":6968,"mps:longitude":-74.432687,"qs:a1_lc":"34","wof:supersedes":[],"lbl:longitude":-74.432687,"uscensus:population_date":"2023","wof:parent_id":102087417,"wof:placetype_names":["localadmin"],"mz:hierarchy_label":0,"uscensus:countyfp":23,"uscensus:funcstat":"F","edtf:cessation":"uuuu","name:deu_x_preferred":["Milltown"]}