Popis stanovništva u Hrvatskoj proveden je u ožujku 1991. godine, kao dio popisa stanovništva tadašnje SFR Jugoslavije. U Hrvatskoj je prema rezultatima popisa na teritoriju površine 56.594 km2 živjelo stanovnika, od čega je njih živjelo u gradovima, u 6694 naselja.Savezni zavod za statistiku i evidenciju FNRJ i SFRJ, popis stanovništva 1948, 1953, 1961, 1971, 1981. i 1991. godine, za teritorijalnu organizaciju, općine i pripadajuća naseljena mjesta 1991. godine.
Nacionalna pripadnost, gradsko i seosko stanovništvoNarodUkupnourbano stanovništvoruralno stanovništvoHrvati3.736.3562.006.7691.729.587Srbi581.663281.570300.093Jugoslaveni106.04180.61525.426Muslimani43.46934.6868783Slovenci22.37616.9085468Mađari22.355800514.350Talijani21.30312.8848419Česi13.08646588428Albanci12.03294562576Crnogorci972486801044Romi669533673328Makedonci62805446834Slovaci560627252881Rusini325315661687Nijemci263515091116Ukrajinci249414121082Rumunji810587223Rusi706586120Poljaci679487192Židovi60057921Bugari45841543Turci32028238Grci281175106Austrijanci21416945Vlasi22127Ostali3.0121.9861.026Nacionalno neopredijeljeni73.37655.86217.514Regionalno opredijeljeni45.49322.22723.266Nepoznato62.92633.57929.347Ukupno4.784.2652.597.2052.187.060 OpćinaUkupnoHrvatiSrbiJugoslaveniMuslimaniSlovenciMađariTalijaniČesiukupno4.784.265 (100,00%)3.736.356 (78,10%)581.663 (12,16%)106.041 (2,21%)43.469 (0,90%)22.376 (0,46%)22.355 (0,46%)21.303 (0,44%)13.086 (0,27%)Grad Zagreb933.914803.68149.96516.06713.1007.1861.2082901.175* Grad Zagreb (uže područje)729.467615.47345.05414.32111.4026.3281.040261988* Velika Gorica63.49457.0952.352787697144571861* Zaprešić42.08238.93882926820827338527* Samobor47.74345.08652427914935530122* Sesvete51.12847.0891.2064126448643577Beli Manastir54.26522.74013.8514.2651603228.956415Benkovac33.37813.55318.986154256531Biograd na Moru17.66116.26067915034391893Bjelovar66.03953.1135.8982.631881426157309Brač13.82412.98518213761281628Buzet7.4394.419587810812002052Buje23.8779.4221.000787643754725.5288Valpovo33.10830.00094767929319507Varaždin94.37389.7281.05571212858148814Vinkovci98.44578.31313.1701.882342911.644315Virovitica46.66135.8507.2711.21479612681299Vis4.3543.82510114034111102Vojnić8.2361167.3661584361200Vrbovec28.07426.397552181412683131Vrbovsko7.5284.2742.5942534938612Vrginmost16.5994.04311.7292781239412Vrgorac7.4977.2681542111001Vukovar84.18936.91031.4456.124253901.375839Garešnica18.44214.2972.05855616273177538Glina23.0408.04113.9754736213224Gospić29.04918.6138.9765137625733Gračac10.4341.6978.37111194000Grubišno Polje14.2066.0154.540636813498111.953Daruvar30.09210.45910.0741.6536236571555.572Dvor14.5551.39512.591311313302Delnice17.84816.072614241176152711Donja Stubica30.76030.19782762932712Donji Lapac8.054447.85465221600Donji Miholjac20.36517.0332.40434810187122Drniš24.16918.7324.97476218303Dubrovnik71.41958.8364.7651.1892.866179714728Duga Resa30.48527.2531.9781413999416Dugo Selo19.69317.3427732361724125421Đakovo52.95448.5782.0023934333261179Đurđevac40.90139.70020419815203011Županja49.02642.9601.2096802.106369918Zabok36.30935.484998724521324Zadar136.572113.17014.1121.8754184151128930Zlatar-Bistrica31.29130.71267621034633Ivanec41.68040.8449950121242221Ivanić-Grad25.59224.034334354684819156Imotski39.05237.1301.140661214328Jastrebarsko32.42231.16036717657491106Karlovac81.31951.88021.7322.764486367491717Kaštela32.28629.7138792561976921234Klanjec10.91710.58843275117202Knin42.9543.88637.88850231491142Koprivnica61.05254.8863.0661.0849512877022Korčula19.65118.076206328104451548Kostajnica14.8514.2959.34358111911210Krapina26.38225.9635125770503Križevci39.24837.112927402304720315Krk16.40214.379496302272103184312Kutina39.52032.7723.10578116156121176607Labin25.98311.5455235342.01324524214Lastovo1.2289915143251150Ludbreg21.84821.171168109828104Makarska21.04118.6574186771855223522Metković22.81821.2927491608316454Našice40.82932.8914.48675088336137Nova Gradiška60.74943.69212.5721.81010043255589Novi Marof29.25428.8265434748651Novska24.69616.5565.40267558166325220Obrovac11.5573.7617.57253155912Ogulin29.09517.56610.11358062311335Ozalj14.78713.9081421674115001Omiš25.78425.0661127777211437Opatija29.79923.5741.1538252468639432116Orahovica15.63110.9073.32854038166117Osijek165.253110.93433.1468.3517114203.0561880Otočac24.99216.3557.7811832610405Pag7.6127.25953271725410Pazin19.00615.026100192636222720Pakrac27.5899.89612.8131.3463744273869718Petrinja35.56515.79015.9691.81442450171323Ploče13.00811.091551439221252415Podravska Slatina31.22717.89811.2121.09247314928Poreč22.98812.535900647281219831.33613Pregrada16.93916.509212311243000Pula85.32647.3596.4244.6422.8381.2563025.37555Rab9.5628.86112098514810115Rijeka206.229148.04621.6698.0145.6593.0464013.330144Rovinj19.72711.2907494212781521192.16917Sveti Ivan Zelina17.15216.73480462411542Senj9.2058.549207273019313Sinj60.21055.7892.785332653611110Sisak84.34854.62119.2093.7192.4521985414156Slavonska Požega71.74557.2779.7591.54690836131378Slavonski Brod114.24997.3797.3853.307446205811763Slunj18.96212.0915.5402395095402Solin27.40226.2244811176131634Split207.147181.3568.7035.1001.2281.0102139882Titova Korenica11.3931.9968.585385934320Trogir22.16820.444278254148542226Hvar11.45910.5112071791032921722Cres-Lošinj11.7968.91777746925492412564Crikvenica19.15416.28891353928412341910Čabar5.1694.740644016168403Čazma15.26313.897685234241221321Čakovec119.866112.6604216257685591117Šibenik85.00271.3868.9711.010278202921825 općinaAlbanciCrnogorciRomiMakedonciSlovaciRusiniNijemciUkrajinciRumunjiRusiPoljaciukupno12.032 (0,25%)9.724 (0,20%)6.695 (0,13%)6.280 (0,13%)5.606 (0,11%)3.253 (0,06%)2.635 (0,05%)2.494 (0,05%)810 (0,01%)706 (0,01%)679 (0,01%)Grad Zagreb2.8842.5361.1051.919252141372309108246153* Grad Zagreb (uže područje)2.5452.3509021.716204118303260106215129* Velika Gorica1449080742810172311310* Zaprešić883384593267045* Samobor4529233749137064* Sesvete62349247711312185Beli Manastir11824038143501543312314915Benkovac29170220001123Biograd na Moru19721460101112Bjelovar488806667115354036Brač41110781140017Buzet212060000010Buje274805530269178662Valpovo50371072326037310121Varaždin140782456410312104123Vinkovci20910619410313820981335118Virovitica7352316664181031Vis27175168022002Vojnić52040110010Vrbovec724494031113Vrbovsko224027001001Vrginmost67420061200Vrgorac06060010000Vukovar33116645971.3832.28414679385046Garešnica21991151151011Glina93563100131Gospić632626203030050Gračac342241030000Grubišno Polje321022112192512Daruvar46163638355621352Dvor08060010000Delnice418692132024Donja Stubica1410640121001Donji Lapac09190011000Donji Miholjac32633162191201Drniš168061070010Dubrovnik220689386221553951615Duga Resa245043050001Dugo Selo10225123270211033Đakovo6428162377544383121Đurđevac491028112062012Županja631526231091362314136Zabok2741117150041Zadar457294523548217122111521Zlatar-Bistrica1811152080050Ivanec62070384011Ivanić-Grad139150199022101Imotski15250200120011Jastrebarsko24140274460001Karlovac168179121711471590124Kaštela3846133123811811Klanjec94041040001Knin64916166310001Koprivnica9047187337392015Korčula576702731112025Kostajnica155561136022Krapina144084210032Križevci31135272123022Krk9832102261136612Kutina145273625126725350418Labin87360215031422Lastovo16080000000Ludbreg948870040000Makarska9560014114204144Metković28172111261501Našice792724471.1581362116Nova Gradiška8228153691015510232Novi Marof226076130002Novska56121571221994335028Obrovac1523050102040Ogulin4443182120013Ozalj56132530001Omiš341501831132303Opatija1579411771163601456Orahovica3315392620142017Osijek40457522131437910527668372732Otočac26501110102030Pag282071020001Pazin6172164020420Pakrac361801512214719042Petrinja532917554113151Ploče51880441281011Podravska Slatina353801696119040Poreč35658161242154736Pregrada71050030100Pula49480457538577184026141922Rab321313800131010Rijeka93788444546877446661184752Rovinj209444362601631863Sveti Ivan Zelina254140071001Senj366081010000Sinj691053052171024Sisak113999110713620301978Slavonska Požega714508091113990914Slavonski Brod1761072087834346347740638Slunj39040000020Solin2219052602032Split3351.0502448747195628135118Titova Korenica65050011000Trogir632841042103107Hvar467013122212010Cres-Lošinj12029111132151121Crikvenica1393012341253111Čabar1401710000000Čazma2141143022001Čakovec104351.920271161610246Šibenik28314826123316397172111 OpćinaŽidoviBugariTurciGrciAustrijanciVlasiOstaliNacionalno neopredijeljeniRegionalno opredijeljeniNepoznatoUkupno600 (0,01%)458 (<0,01%)320 (<0,01%)281 (0,00%)214 (<0,01%)22 (<0,01%)3.012 (0,06%)73.376 (1.53%)45.493 (0,95%)62.926 (1.31%)Grad Zagreb399152817962973117.0231.49011.191* Grad Zagreb (uže područje)392145777056762514.6961.3178.367* Velika Gorica4247213392480736* Zaprešić2300012951440679* Samobor1000402246825600* Sesvete0202002242128809Beli Manastir051110481.49887681Benkovac0001000221522384Biograd na Moru0301201417816192Bjelovar462512171.338391.057Brač0010001010647151Buzet00000032152.096105Buje2532050329133.894267Valpovo080101841631468Varaždin21582301772444703Vinkovci6316302887735929Virovitica2011102568031811Vis02000011551766Vojnić0001004361785Vrbovec00000042828339Vrbovsko01000011671293Vrginmost01010051313241Vrgorac0000002345357Vukovar61001000361.62173840Garešnica000210630718218Glina10030032391189Gospić0002002732322313Gračac1000001240179Grubišno Polje510700227412134Daruvar9803301369425606Dvor0003001874109Delnice041000530033163Donja Stubica10000011914188Donji Lapac00030019127Donji Miholjac100200316414190Drniš000000121271173Dubrovnik196121001201.228170749Duga Resa0001005129014566Dugo Selo0200001821034618Đakovo0102101526827309Đurđevac010010319811407Županja10010013302521.139Zabok000000419310276Zadar6645601511.5492313.193Zlatar-Bistrica02000011767248Ivanec0000009899387Ivanić-Grad100001324323219Imotski00031025871504Jastrebarsko000200201917296Karlovac164350381.839761.444Kaštela0200101532744564Klanjec000010125281Knin00080062055259Koprivnica4401111067333583Korčula10281103731087225Kostajnica00550021942245Krapina0000019629139Križevci000000431810272Krk0080211331973164Kutina021000666117606Labin115120447229.324435Lastovo00600011381130Ludbreg00001021146124Makarska01001024325147287Metković100030513023269Našice1011101740336668Nova Gradiška12041033644461.352Novi Marof0000106513165Novska1003001345011389Obrovac000100443041Ogulin052100103422282Ozalj000000121057300Omiš001020147952167Opatija52173170451.103627471Orahovica000200830131243Osijek2031511511623.4873941.983Otočac000500431857330Pag1000207231151Pazin000010123212.723179Pakrac1101001563912660Petrinja0503101287621377Ploče0021001719657181Podravska Slatina0211011044642257Poreč145070334255.465497Pregrada000000229282Pula53634120992.78210.2701.390Rab003010511424130Rijeka20421823911957.6371.6493.227Rovinj216170196363.255240Sveti Ivan Zelina0101003586134Senj003000112110179Sinj0110301528042694Sisak221800381.754581.549Slavonska Požega11323021900711.149Slavonski Brod2423410311.4441382.458Slunj010200102672272Solin011011611531258Split4826128611453.3421.2122.429Titova Korenica0001007843212Trogir03112108212128463Hvar031110241153497Cres-Lošinj2050202148474202Crikvenica1512311140360231Čabar0000102361251Čazma07000001923116Čakovec431210338261032006Šibenik8113550701155174877