| Hijos de núcleos monoparentales según edad. 21-Huelva |
| TOTAL | De 0 a 4 años | De 5 a 9 años | De 10 a 14 años | De 15 a 19 años | De 20 a 24 años | De 25 a 29 años | De 30 a 34 años | De 35 ó más | |
| TOTAL | 26550 | 2998 | 2450 | 2817 | 3546 | 4132 | 3709 | 2336 | 4562 |
| 21001-Alájar | 53 | 9 | 2 | 5 | 7 | 5 | 3 | 6 | 16 |
| 21002-Aljaraque | 528 | 82 | 67 | 81 | 88 | 86 | 43 | 28 | 53 |
| 21003-Almendro (El) | 40 | 2 | 2 | 4 | 8 | 5 | 4 | 3 | 12 |
| 21004-Almonaster la Real | 89 | 5 | 4 | 4 | 3 | 10 | 15 | 13 | 35 |
| 21005-Almonte | 942 | 131 | 87 | 104 | 118 | 134 | 154 | 84 | 130 |
| 21006-Alosno | 252 | 19 | 21 | 28 | 21 | 38 | 29 | 29 | 67 |
| 21007-Aracena | 320 | 34 | 22 | 43 | 39 | 35 | 36 | 28 | 83 |
| 21008-Aroche | 180 | 16 | 13 | 11 | 14 | 22 | 25 | 19 | 60 |
| 21009-Arroyomolinos de León | 43 | 1 | 4 | 1 | 3 | 7 | 7 | 5 | 15 |
| 21010-Ayamonte | 1034 | 122 | 105 | 101 | 143 | 182 | 153 | 89 | 139 |
| 21011-Beas | 166 | 23 | 10 | 12 | 27 | 22 | 20 | 11 | 41 |
| 21012-Berrocal | 34 | 2 | 1 | 4 | 6 | 5 | 2 | 1 | 13 |
| 21013-Bollullos Par del Condado | 643 | 87 | 65 | 76 | 82 | 74 | 80 | 63 | 116 |
| 21014-Bonares | 250 | 17 | 15 | 26 | 28 | 38 | 41 | 26 | 59 |
| 21015-Cabezas Rubias | 58 | 5 | 3 | 5 | 8 | 10 | 9 | 3 | 15 |
| 21016-Cala | 69 | 7 | 3 | 10 | 6 | 12 | 12 | 5 | 14 |
| 21017-Calañas | 191 | 12 | 8 | 11 | 17 | 19 | 18 | 27 | 79 |
| 21018-Campillo (El) | 123 | 13 | 12 | 12 | 7 | 18 | 19 | 9 | 33 |
| 21019-Campofrío | 43 | 4 | 2 | 6 | 1 | 6 | 8 | 2 | 14 |
| 21021-Cartaya | 685 | 91 | 68 | 83 | 102 | 91 | 85 | 57 | 108 |
| 21022-Castaño del Robledo | 12 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 6 |
| 21020-Cañaveral de León | 25 | 3 | 1 | 1 | 2 | 2 | 4 | 4 | 8 |
| 21023-Cerro de Andévalo (El) | 133 | 7 | 8 | 6 | 10 | 12 | 24 | 14 | 52 |
| 21030-Chucena | 91 | 7 | 8 | 10 | 8 | 14 | 13 | 7 | 24 |
| 21024-Corteconcepción | 34 | 0 | 4 | 3 | 5 | 4 | 7 | 2 | 9 |
| 21025-Cortegana | 281 | 36 | 22 | 24 | 34 | 33 | 40 | 35 | 57 |
| 21026-Cortelazor | 25 | 3 | 5 | 1 | 4 | 3 | 4 | 2 | 3 |
| 21027-Cumbres de Enmedio | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| 21028-Cumbres de San Bartolomé | 22 | 1 | 1 | 1 | 1 | 1 | 2 | 7 | 8 |
| 21029-Cumbres Mayores | 74 | 0 | 4 | 3 | 9 | 7 | 11 | 9 | 31 |
| 21031-Encinasola | 123 | 4 | 7 | 5 | 12 | 15 | 8 | 14 | 58 |
| 21032-Escacena del Campo | 107 | 6 | 13 | 5 | 13 | 14 | 18 | 12 | 26 |
| 21033-Fuenteheridos | 32 | 3 | 4 | 3 | 6 | 5 | 0 | 6 | 5 |
| 21034-Galaroza | 85 | 4 | 2 | 10 | 13 | 16 | 10 | 8 | 22 |
| 21035-Gibraleón | 563 | 44 | 51 | 85 | 71 | 87 | 59 | 55 | 111 |
| 21036-Granada de Río-Tinto (La) | 9 | 1 | 0 | 1 | 1 | 0 | 2 | 0 | 4 |
| 21037-Granado (El) | 24 | 5 | 1 | 3 | 1 | 4 | 2 | 2 | 6 |
| 21038-Higuera de la Sierra | 81 | 9 | 1 | 9 | 10 | 9 | 9 | 6 | 28 |
| 21039-Hinojales | 24 | 1 | 1 | 1 | 5 | 6 | 3 | 3 | 4 |
| 21040-Hinojos | 207 | 17 | 13 | 18 | 24 | 33 | 33 | 23 | 46 |
| 21041-Huelva | 9816 | 1103 | 986 | 1081 | 1387 | 1663 | 1472 | 826 | 1298 |
| 21042-Isla Cristina | 1122 | 180 | 120 | 142 | 155 | 161 | 123 | 89 | 152 |
| 21043-Jabugo | 139 | 15 | 15 | 15 | 13 | 17 | 24 | 16 | 24 |
| 21044-Lepe | 942 | 115 | 97 | 117 | 148 | 139 | 112 | 71 | 143 |
| 21045-Linares de la Sierra | 6 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
| 21046-Lucena del Puerto | 64 | 2 | 6 | 3 | 4 | 12 | 10 | 9 | 18 |
| 21047-Manzanilla | 97 | 9 | 6 | 9 | 13 | 16 | 18 | 6 | 20 |
| 21048-Marines (Los) | 11 | 0 | 0 | 3 | 0 | 1 | 1 | 2 | 4 |
| 21049-Minas de Riotinto | 270 | 33 | 29 | 24 | 43 | 32 | 28 | 27 | 54 |
| 21050-Moguer | 818 | 82 | 84 | 86 | 123 | 147 | 125 | 67 | 104 |
| 21051-Nava (La) | 21 | 1 | 0 | 0 | 7 | 9 | 3 | 1 | 0 |
| 21052-Nerva | 335 | 28 | 29 | 35 | 31 | 51 | 35 | 32 | 94 |
| 21053-Niebla | 220 | 23 | 15 | 17 | 23 | 27 | 37 | 21 | 57 |
| 21054-Palma del Condado (La) | 476 | 47 | 36 | 39 | 44 | 65 | 78 | 58 | 109 |
| 21055-Palos de la Frontera | 344 | 41 | 34 | 34 | 46 | 68 | 56 | 23 | 42 |
| 21056-Paterna del Campo | 189 | 19 | 14 | 17 | 37 | 25 | 24 | 10 | 43 |
| 21057-Paymogo | 37 | 7 | 5 | 3 | 2 | 4 | 2 | 3 | 11 |
| 21058-Puebla de Guzmán | 180 | 14 | 9 | 13 | 29 | 22 | 27 | 10 | 56 |
| 21059-Puerto Moral | 13 | 0 | 1 | 2 | 2 | 1 | 2 | 4 | 1 |
| 21060-Punta Umbría | 748 | 117 | 67 | 89 | 114 | 121 | 84 | 65 | 91 |
| 21061-Rociana del Condado | 284 | 37 | 30 | 35 | 40 | 40 | 29 | 20 | 53 |
| 21062-Rosal de la Frontera | 73 | 13 | 7 | 7 | 10 | 9 | 7 | 1 | 19 |
| 21063-San Bartolomé de la Torre | 138 | 9 | 4 | 10 | 21 | 17 | 22 | 16 | 39 |
| 21064-San Juan del Puerto | 297 | 36 | 24 | 31 | 35 | 63 | 39 | 31 | 38 |
| 21066-San Silvestre de Guzmán | 49 | 9 | 2 | 2 | 3 | 7 | 6 | 7 | 13 |
| 21065-Sanlúcar de Guadiana | 19 | 3 | 0 | 0 | 3 | 3 | 5 | 1 | 4 |
| 21067-Santa Ana la Real | 31 | 6 | 3 | 1 | 6 | 0 | 4 | 2 | 9 |
| 21068-Santa Bárbara de Casa | 81 | 6 | 7 | 5 | 11 | 15 | 8 | 3 | 26 |
| 21069-Santa Olalla del Cala | 90 | 11 | 10 | 7 | 6 | 12 | 9 | 6 | 29 |
| 21070-Trigueros | 411 | 30 | 28 | 51 | 62 | 69 | 58 | 40 | 73 |
| 21071-Valdelarco | 12 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 7 |
| 21072-Valverde del Camino | 656 | 75 | 49 | 50 | 69 | 107 | 116 | 64 | 126 |
| 21073-Villablanca | 132 | 10 | 9 | 20 | 15 | 18 | 14 | 15 | 31 |
| 21074-Villalba del Alcor | 201 | 19 | 17 | 13 | 31 | 31 | 30 | 19 | 41 |
| 21075-Villanueva de las Cruces | 26 | 3 | 2 | 2 | 2 | 3 | 8 | 3 | 3 |
| 21076-Villanueva de los Castillejos | 162 | 25 | 9 | 17 | 11 | 27 | 26 | 21 | 26 |
| 21077-Villarrasa | 102 | 13 | 9 | 5 | 14 | 16 | 14 | 5 | 26 |
| 21078-Zalamea la Real | 199 | 14 | 17 | 13 | 22 | 25 | 34 | 20 | 54 |
| 21079-Zufre | 42 | 4 | 9 | 3 | 5 | 3 | 5 | 1 | 12 |