{"type":"FeatureCollection","metadata":{"area":"DE","name":"Derby","dataVersion":"2026-07-20","generatedAt":"2026-09-16T01:20:04.728Z","statusNote":"Restriction status is live at generation time and changes. Re-fetch rather than cache.","geometryNote":"Points are averaged postcode unit centroids, not boundaries, and are not legal boundaries.","attribution":["Contains Ordnance Survey data © Crown copyright and database right 2026.","Contains Royal Mail data © Royal Mail copyright and database right 2026.","Contains National Statistics data © Crown copyright and database right 2026."],"licence":"http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","crs":"EPSG:27700 (British National Grid)"},"features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[435247,336180]},"properties":{"district":"DE1","settlement":"Derby","settlementBasis":"densest named place in district","postcodeUnits":706,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[430784,334838]},"properties":{"district":"DE3","settlement":"Derby","settlementBasis":"nearest town, 4.7km","postcodeUnits":463,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[429190,358914]},"properties":{"district":"DE4","settlement":"Matlock","settlementBasis":"densest named place in district","postcodeUnits":1023,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[440151,349883]},"properties":{"district":"DE5","settlement":"Ripley","settlementBasis":"densest named place in district","postcodeUnits":537,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[419151,343756]},"properties":{"district":"DE6","settlement":"Ashbourne","settlementBasis":"densest named place in district","postcodeUnits":792,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[445527,342003]},"properties":{"district":"DE7","settlement":"Ilkeston","settlementBasis":"densest named place in district","postcodeUnits":1147,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[430018,319542]},"properties":{"district":"DE11","settlement":"Swadlincote","settlementBasis":"densest named place in district","postcodeUnits":1083,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[430255,314030]},"properties":{"district":"DE12","settlement":"Swadlincote","settlementBasis":"nearest town, 5.6km","postcodeUnits":568,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[420741,323320]},"properties":{"district":"DE13","settlement":"Burton upon Trent","settlementBasis":"nearest town, 3.3km","postcodeUnits":991,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[424082,323041]},"properties":{"district":"DE14","settlement":"Burton upon Trent","settlementBasis":"densest named place in district","postcodeUnits":797,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[426364,322212]},"properties":{"district":"DE15","settlement":"Burton upon Trent","settlementBasis":"nearest town, 2.6km","postcodeUnits":547,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[438294,337572]},"properties":{"district":"DE21","settlement":"Derby","settlementBasis":"nearest town, 3.3km","postcodeUnits":1261,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[433694,337531]},"properties":{"district":"DE22","settlement":"Derby","settlementBasis":"nearest town, 1.8km","postcodeUnits":1087,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[433858,333767]},"properties":{"district":"DE23","settlement":"Derby","settlementBasis":"nearest town, 3.0km","postcodeUnits":1089,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[436927,332530]},"properties":{"district":"DE24","settlement":"Derby","settlementBasis":"nearest town, 4.3km","postcodeUnits":1191,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[421553,368641]},"properties":{"district":"DE45","settlement":"Bakewell","settlementBasis":"densest named place in district","postcodeUnits":313,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[442082,356337]},"properties":{"district":"DE55","settlement":"Alfreton","settlementBasis":"densest named place in district","postcodeUnits":1243,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[435290,347378]},"properties":{"district":"DE56","settlement":"Belper","settlementBasis":"densest named place in district","postcodeUnits":915,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[426162,330058]},"properties":{"district":"DE65","settlement":"Burton upon Trent","settlementBasis":"nearest town, 7.0km","postcodeUnits":555,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[443262,333044]},"properties":{"district":"DE72","settlement":"Sandiacre","settlementBasis":"nearest town, 5.7km","postcodeUnits":452,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[437979,327999]},"properties":{"district":"DE73","settlement":"Derby","settlementBasis":"nearest town, 8.9km","postcodeUnits":536,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[445538,327023]},"properties":{"district":"DE74","settlement":"Long Eaton","settlementBasis":"nearest town, 7.7km","postcodeUnits":341,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[443452,346338]},"properties":{"district":"DE75","settlement":"Heanor","settlementBasis":"densest named place in district","postcodeUnits":346,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}},{"type":"Feature","geometry":{"type":"Point","coordinates":[436031,335411]},"properties":{"district":"DE99","settlement":"Derby","settlementBasis":"nearest town, 1.4km","postcodeUnits":1,"waterCompanies":["Severn Trent"],"waterCompanySlugs":["severn-trent"],"restrictionStatus":"unknown","restrictionLabel":"Check with your supplier"}}]}