This is a list of settlements in Norfolk by population based on the results of the UK 2011 census. The last UK census was in 2021. In that census, there were 25 urban subdivisions in Norfolk with 5,000 or more inhabitants:.

RankSettlementBorough/DistrictPopulation 2001201120211Norwich/Thorpe St AndrewNorwich/Broadland173,477186,408200,7522King's LynnKing's Lynn and West Norfolk39,85744,83047,6103Great YarmouthGreat Yarmouth24,51628,16528,9824ThetfordBreckland21,85524,64925,4925Gorleston-on-SeaGreat Yarmouth23,20024,74124,4816DerehamBreckland17,51020,17120,7857WymondhamSouth Norfolk11,36413,06416,3358TaverhamBroadland15,14415,39014,9899North WalshamNorth Norfolk11,84512,46312,82910BradwellGreat Yarmouth10,31610,52811,82811WattonBreckland7,6258,95111,54312Downham MarketKing's Lynn and West Norfolk6,7349,99411,34213AttleboroughBreckland8,7999,58211,23214DissSouth Norfolk7,6158,5379,59915Caister-on-SeaGreat Yarmouth8,8679,0169,09516SwaffhamBreckland6,8857,2088,43417FakenhamNorth Norfolk7,7307,9868,38518CromerNorth Norfolk7,8287,7667,52419AylshamBroadland5,4345,9067,18420PoringlandSouth Norfolk4,5735,1327,10421SheringhamNorth Norfolk7,1437,3677,09322HethersettSouth Norfolk5,3975,6487,02123HemsbyGreat Yarmouth5,2145,4075,72124Long StrattonSouth Norfolk3,9114,8135,21525HarlestonSouth Norfolk3,8994,4585,075

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