Zip Codes in Delaware 2022

Delaware has a total of 67 active zip codes.

Zip Code City County Population
19720New CastleNew Castle County59,664
19702NewarkNew Castle County55,537
19711NewarkNew Castle County52,547
19709MiddletownNew Castle County42,480
19701BearNew Castle County40,173
19808WilmingtonNew Castle County38,657
19805WilmingtonNew Castle County38,457
19904DoverKent County37,467
19901DoverKent County37,182
19713NewarkNew Castle County30,260
19966MillsboroSussex County29,324
19958LewesSussex County26,235
19810WilmingtonNew Castle County25,978
19802WilmingtonNew Castle County25,715
19977SmyrnaKent County25,670
19973SeafordSussex County24,745
19803WilmingtonNew Castle County21,867
19963MilfordSussex County20,743
19947GeorgetownSussex County19,992
19804WilmingtonNew Castle County17,511
19801WilmingtonNew Castle County17,035
19707HockessinNew Castle County15,821
19703ClaymontNew Castle County15,362
19809WilmingtonNew Castle County15,139
19956LaurelSussex County15,117
19934Camden WyomingKent County13,748
19971Rehoboth BeachSussex County13,739
19734TownsendNew Castle County13,115
19943FeltonKent County12,887
19962MagnoliaKent County11,710
19968MiltonSussex County11,659
19933BridgevilleSussex County10,903
19952HarringtonKent County10,094
19806WilmingtonNew Castle County9,887
19975SelbyvilleSussex County9,661
19938ClaytonKent County8,856
19970Ocean ViewSussex County8,505
19807WilmingtonNew Castle County7,515
19950GreenwoodSussex County7,453
19939DagsboroSussex County7,399
19945FrankfordSussex County6,771
19960LincolnSussex County6,505
19940DelmarSussex County5,575
19946FredericaKent County5,294
19953HartlyKent County4,545
19717NewarkNew Castle County3,868
19941EllendaleSussex County3,270
19930Bethany BeachSussex County2,300
19951HarbesonSussex County2,103
19706Delaware CityNew Castle County1,803
19954HoustonKent County1,523
19716NewarkNew Castle County1,429
19967MillvilleSussex County1,246
19964MarydelKent County1,136
19730OdessaNew Castle County1,100
19979ViolaKent County719
19944Fenwick IslandSussex County697
19731Port PennNew Castle County322
19936CheswoldKent County319
19931BethelSussex County309
19902Dover AfbKent County300
19733Saint GeorgesNew Castle County89
19732RocklandNew Castle County88
19736YorklynNew Castle County66
19955KentonKent County53
19735WinterthurNew Castle County9
19710MontchaninNew Castle County
State NameDelaware
State CapitalDover
Statehood Year1787
Area (mi²)2,489
Area (km²)6,446