| Evolución de la población desde 1900 hasta 2023 | |||
| Año | Hombres | Mujeres | Total |
| 2023 | 78.125 | 79.662 | 157.787 |
| 2022 | 78.316 | 79.677 | 157.993 |
| 2021 | 78.883 | 80.263 | 159.146 |
| 2020 | 79.522 | 80.835 | 160.357 |
| 2019 | 79.880 | 81.173 | 161.053 |
| 2018 | 80.396 | 81.668 | 162.064 |
| 2017 | 80.906 | 82.315 | 163.221 |
| 2016 | 81.539 | 82.882 | 164.421 |
| 2015 | 82.124 | 83.696 | 165.820 |
| 2014 | 82.823 | 84.414 | 167.237 |
| 2013 | 83.596 | 85.074 | 168.670 |
| 2012 | 84.416 | 85.885 | 170.301 |
| 2011 | 84.933 | 86.372 | 171.305 |
| 2010 | 85.206 | 86.688 | 171.894 |
| 2009 | 85.561 | 87.104 | 172.665 |
| 2008 | 85.454 | 87.255 | 172.709 |
| 2007 | 85.174 | 87.392 | 172.566 |
| 2006 | 85.081 | 87.357 | 172.438 |
| 2005 | 85.050 | 87.327 | 172.377 |
| 2004 | 85.195 | 87.496 | 172.692 |
| 2003 | 85.522 | 87.724 | 173.246 |
| 2002 | 85.786 | 87.959 | 173.745 |
| 2001 | 86.455 | 88.636 | 175.092 |
| 2000 | 87.158 | 89.213 | 176.371 |
| 1999 | 87.835 | 89.789 | 177.624 |
| 1998 | 88.556 | 90.365 | 178.920 |
| 1997 | 89.124 | 90.846 | 179.970 |
| 1996 | 89.740 | 91.286 | 181.026 |
| 1995 | 90.285 | 91.733 | 182.018 |
| 1994 | 90.777 | 92.105 | 182.882 |
| 1993 | 91.350 | 92.589 | 183.939 |
| 1992 | 91.801 | 92.986 | 184.787 |
| 1991 | 92.256 | 93.372 | 185.627 |
| 1990 | 92.689 | 93.802 | 186.491 |
| 1989 | 93.030 | 94.141 | 187.171 |
| 1988 | 93.255 | 94.487 | 187.742 |
| 1987 | 93.404 | 94.794 | 188.198 |
| 1986 | 93.500 | 95.035 | 188.535 |
| 1985 | 93.611 | 95.198 | 188.809 |
| 1984 | 93.520 | 95.209 | 188.729 |
| 1983 | 93.463 | 95.303 | 188.767 |
| 1982 | 93.341 | 95.339 | 188.679 |
| 1981 | 93.317 | 95.394 | 188.711 |
| 1980 | 93.761 | 95.875 | 189.637 |
| 1979 | 94.317 | 96.470 | 190.788 |
| 1978 | 94.871 | 97.098 | 191.968 |
| 1977 | 95.488 | 97.860 | 193.348 |
| 1976 | 96.208 | 98.530 | 194.738 |
| 1975 | 96.954 | 99.212 | 196.167 |
| 1974 | 97.602 | 99.932 | 197.534 |
| 1973 | 98.372 | 100.624 | 198.996 |
| 1972 | 98.985 | 101.270 | 200.255 |
| 1971 | 99.581 | 101.949 | 201.530 |
| 1970 | 0 | 0 | 198.763 |
| 1960 | 0 | 0 | 231.977 |
| 1950 | 0 | 0 | 233.290 |
| 1940 | 0 | 0 | 217.108 |
| 1930 | 0 | 0 | 207.546 |
| 1920 | 0 | 0 | 191.719 |
| 1910 | 0 | 0 | 196.031 |
| 1900 | 0 | 0 | 192.473 |
| Municipios de Palencia 2023 | ||||
| Municipio | Habitantes | Variacion 2022 | Var. % | Densidad Hab/Km2 |
| Abarca de Campos | 42 | -1 | -2,33% | 3,69 |
| Abia de las Torres | 167 | -2 | -1,18% | 6,15 |
| Aguilar de Campoo | 6.733 | 87 | 1,31% | 28,61 |
| Alar del Rey | 922 | 13 | 1,43% | 15,92 |
| Alba de Cerrato | 82 | 3 | 3,80% | 2,33 |
| Amayuelas de Arriba | 36 | -4 | -10,00% | 3,54 |
| Ampudia | 589 | -11 | -1,83% | 4,42 |
| Amusco | 422 | 7 | 1,69% | 5,35 |
| Antigüedad | 340 | -7 | -2,02% | 5,41 |
| Arconada | 45 | 3 | 7,14% | 2,32 |
| Astudillo | 1.036 | 5 | 0,48% | 8,43 |
| Autilla del Pino | 210 | -5 | -2,33% | 6,07 |
| Autillo de Campos | 129 | -4 | -3,01% | 4,23 |
| Ayuela | 53 | -1 | -1,85% | 2,68 |
| Baltanás | 1.212 | 6 | 0,50% | 7,63 |
| Venta de Baños | 6.284 | -40 | -0,63% | 440,97 |
| Baquerín de Campos | 25 | -2 | -7,41% | 1,13 |
| Bárcena de Campos | 54 | 4 | 8,00% | 3,71 |
| Barruelo de Santullán | 1.182 | -21 | -1,75% | 22,18 |
| Báscones de Ojeda | 134 | -4 | -2,90% | 7,22 |
| Becerril de Campos | 756 | 1 | 0,13% | 9,57 |
| Belmonte de Campos | 33 | 1 | 3,13% | 2,04 |
| Berzosilla | 43 | 3 | 7,50% | 2,19 |
| Boada de Campos | 19 | 0 | 0,00% | 1,31 |
| Boadilla del Camino | 117 | -5 | -4,10% | 4,08 |
| Boadilla de Rioseco | 99 | -12 | -10,81% | 1,93 |
| Brañosera | 254 | 2 | 0,79% | 4,07 |
| Buenavista de Valdavia | 309 | -2 | -0,64% | 3,79 |
| Bustillo de la Vega | 275 | -3 | -1,08% | 14,48 |
| Bustillo del Páramo de Carrión | 52 | -1 | -1,89% | 1,67 |
| Calahorra de Boedo | 87 | -2 | -2,25% | 4,84 |
| Calzada de los Molinos | 305 | -8 | -2,56% | 11,76 |
| Capillas | 71 | 3 | 4,41% | 3,89 |
| Cardeñosa de Volpejera | 59 | 5 | 9,26% | 4,31 |
| Carrión de los Condes | 2.005 | 0 | 0,00% | 31,66 |
| Castil de Vela | 57 | -3 | -5,00% | 2,39 |
| Castrejón de la Peña | 323 | -9 | -2,71% | 3,04 |
| Castrillo de Don Juan | 181 | -9 | -4,74% | 3,70 |
| Castrillo de Onielo | 99 | -9 | -8,33% | 2,46 |
| Castrillo de Villavega | 174 | 3 | 1,75% | 5,13 |
| Castromocho | 202 | -9 | -4,27% | 3,81 |
| Cervatos de la Cueza | 261 | 0 | 0,00% | 3,65 |
| Cervera de Pisuerga | 2.265 | 9 | 0,40% | 6,94 |
| Cevico de la Torre | 466 | -24 | -4,90% | 9,16 |
| Cevico Navero | 178 | -11 | -5,82% | 4,04 |
| Cisneros | 409 | -4 | -0,97% | 6,46 |
| Cobos de Cerrato | 133 | 1 | 0,76% | 2,86 |
| Collazos de Boedo | 106 | 9 | 9,28% | 5,05 |
| Congosto de Valdavia | 141 | -6 | -4,08% | 2,05 |
| Cordovilla la Real | 129 | 5 | 4,03% | 3,32 |
| Cubillas de Cerrato | 62 | -2 | -3,13% | 2,94 |
| Dehesa de Montejo | 133 | -3 | -2,21% | 3,04 |
| Dehesa de Romanos | 53 | 4 | 8,16% | 2,53 |
| Dueñas | 2.597 | 5 | 0,19% | 20,88 |
| Espinosa de Cerrato | 123 | -6 | -4,65% | 2,72 |
| Espinosa de Villagonzalo | 167 | 3 | 1,83% | 4,39 |
| Frechilla | 135 | -1 | -0,74% | 3,93 |
| Fresno del Río | 178 | -6 | -3,26% | 4,04 |
| Frómista | 755 | -13 | -1,69% | 16,20 |
| Fuentes de Nava | 593 | -17 | -2,79% | 9,80 |
| Fuentes de Valdepero | 481 | -21 | -4,18% | 11,20 |
| Grijota | 2.690 | 84 | 3,22% | 94,30 |
| Guardo | 5.653 | -42 | -0,74% | 89,98 |
| Guaza de Campos | 57 | 1 | 1,79% | 1,76 |
| Hérmedes de Cerrato | 74 | -4 | -5,13% | 2,29 |
| Herrera de Pisuerga | 1.889 | -5 | -0,26% | 19,07 |
| Herrera de Valdecañas | 151 | 2 | 1,34% | 5,48 |
| Hontoria de Cerrato | 110 | 8 | 7,84% | 3,72 |
| Hornillos de Cerrato | 171 | 18 | 11,76% | 4,84 |
| Husillos | 392 | 21 | 5,66% | 23,98 |
| Itero de la Vega | 146 | -4 | -2,67% | 6,98 |
| Lagartos | 121 | -5 | -3,97% | 2,78 |
| Lantadilla | 281 | -7 | -2,43% | 9,71 |
| La Vid de Ojeda | 93 | 6 | 6,90% | 4,63 |
| Ledigos | 64 | 0 | 0,00% | 2,26 |
| Lomas | 41 | -3 | -6,82% | 2,40 |
| Magaz de Pisuerga | 1.011 | 1 | 0,10% | 36,31 |
| Manquillos | 52 | 0 | 0,00% | 4,13 |
| Mantinos | 143 | 2 | 1,42% | 5,60 |
| Marcilla de Campos | 49 | 1 | 2,08% | 2,24 |
| Mazariegos | 208 | -4 | -1,89% | 8,24 |
| Mazuecos de Valdeginate | 86 | -4 | -4,44% | 4,63 |
| Melgar de Yuso | 262 | 7 | 2,75% | 9,86 |
| Meneses de Campos | 96 | -8 | -7,69% | 3,40 |
| Micieces de Ojeda | 71 | -1 | -1,39% | 3,42 |
| Monzón de Campos | 578 | -16 | -2,69% | 12,59 |
| Moratinos | 65 | 2 | 3,17% | 2,22 |
| Mudá | 75 | -5 | -6,25% | 11,02 |
| Nogal de las Huertas | 44 | 4 | 10,00% | 3,19 |
| Olea de Boedo | 36 | -1 | -2,70% | 4,42 |
| Olmos de Ojeda | 179 | -16 | -8,21% | 1,73 |
| Osornillo | 59 | 3 | 5,36% | 3,25 |
| Palencia | 76.331 | 29 | 0,04% | 803,94 |
| Palenzuela | 213 | 1 | 0,47% | 2,76 |
| Páramo de Boedo | 105 | 0 | 0,00% | 4,61 |
| Paredes de Nava | 1.895 | -4 | -0,21% | 14,69 |
| Payo de Ojeda | 59 | -4 | -6,35% | 3,06 |
| Pedraza de Campos | 76 | 0 | 0,00% | 2,35 |
| Pedrosa de la Vega | 286 | -12 | -4,03% | 13,58 |
| Perales | 115 | 12 | 11,65% | 4,19 |
| Pino del Río | 162 | -7 | -4,14% | 3,12 |
| Piña de Campos | 196 | -3 | -1,51% | 15,82 |
| Población de Arroyo | 45 | -7 | -13,46% | 1,97 |
| Población de Campos | 126 | -6 | -4,55% | 5,42 |
| Población de Cerrato | 101 | -6 | -5,61% | 5,10 |
| Polentinos | 44 | -3 | -6,38% | 2,96 |
| Pomar de Valdivia | 484 | 7 | 1,47% | 5,95 |
| Poza de la Vega | 167 | 0 | 0,00% | 6,88 |
| Pozo de Urama | 19 | -1 | -5,00% | 1,38 |
| Prádanos de Ojeda | 178 | 0 | 0,00% | 8,35 |
| La Puebla de Valdavia | 84 | -2 | -2,33% | 2,85 |
| Quintana del Puente | 259 | -31 | -10,69% | 22,19 |
| Quintanilla de Onsoña | 180 | 0 | 0,00% | 3,53 |
| Reinoso de Cerrato | 56 | 0 | 0,00% | 2,42 |
| Renedo de la Vega | 199 | 1 | 0,51% | 8,95 |
| Requena de Campos | 27 | 3 | 12,50% | 2,01 |
| Respenda de la Peña | 147 | 1 | 0,68% | 2,24 |
| Revenga de Campos | 136 | -6 | -4,23% | 6,07 |
| Revilla de Collazos | 78 | -2 | -2,50% | 3,79 |
| Ribas de Campos | 153 | 6 | 4,08% | 9,88 |
| Riberos de la Cueza | 55 | -2 | -3,51% | 2,78 |
| Saldaña | 2.904 | -1 | -0,03% | 22,01 |
| Salinas de Pisuerga | 312 | -1 | -0,32% | 14,72 |
| San Cebrián de Campos | 415 | -9 | -2,12% | 12,72 |
| San Cebrián de Mudá | 146 | -5 | -3,31% | 3,56 |
| San Cristóbal de Boedo | 19 | -4 | -17,39% | 1,76 |
| San Mamés de Campos | 46 | 3 | 6,98% | 2,96 |
| San Román de la Cuba | 53 | -6 | -10,17% | 2,91 |
| Santa Cecilia del Alcor | 96 | -9 | -8,57% | 4,81 |
| Santa Cruz de Boedo | 49 | -1 | -2,00% | 1,92 |
| Santervás de la Vega | 402 | -18 | -4,29% | 5,69 |
| Santibáñez de Ecla | 47 | -1 | -2,08% | 1,84 |
| Santibáñez de la Peña | 962 | -16 | -1,64% | 8,61 |
| Santoyo | 188 | 1 | 0,53% | 5,42 |
| La Serna | 89 | 0 | 0,00% | 7,23 |
| Sotobañado y Priorato | 158 | 3 | 1,94% | 6,25 |
| Soto de Cerrato | 175 | -12 | -6,42% | 13,52 |
| Tabanera de Cerrato | 138 | -3 | -2,13% | 2,98 |
| Tabanera de Valdavia | 23 | 0 | 0,00% | 1,07 |
| Támara de Campos | 75 | 2 | 2,74% | 3,61 |
| Tariego de Cerrato | 483 | 5 | 1,05% | 23,36 |
| Torquemada | 949 | 1 | 0,11% | 11,35 |
| Torremormojón | 45 | 1 | 2,27% | 1,59 |
| Triollo | 73 | -2 | -2,67% | 1,15 |
| Valbuena de Pisuerga | 54 | 4 | 8,00% | 1,86 |
| Valdeolmillos | 56 | 1 | 1,82% | 2,72 |
| Valderrábano | 49 | 2 | 4,26% | 1,70 |
| Valde-Ucieza | 82 | -2 | -2,38% | 1,93 |
| Valle de Cerrato | 82 | -7 | -7,87% | 2,10 |
| Velilla del Río Carrión | 1.145 | -28 | -2,39% | 5,76 |
| Vertavillo | 163 | -4 | -2,40% | 2,84 |
| Villabasta de Valdavia | 33 | -1 | -2,94% | 2,95 |
| Villacidaler | 46 | 0 | 0,00% | 2,11 |
| Villaconancio | 55 | -2 | -3,51% | 1,61 |
| Villada | 850 | -25 | -2,86% | 13,10 |
| Villaeles de Valdavia | 49 | -2 | -3,92% | 2,37 |
| Villahán | 99 | 2 | 2,06% | 3,19 |
| Villaherreros | 214 | -12 | -5,31% | 5,25 |
| Villalaco | 57 | -2 | -3,39% | 3,19 |
| Villalba de Guardo | 202 | 2 | 1,00% | 5,97 |
| Villalcázar de Sirga | 174 | -1 | -0,57% | 6,85 |
| Villalcón | 53 | -5 | -8,62% | 2,01 |
| Villalobón | 1.871 | 45 | 2,46% | 98,47 |
| Villaluenga de la Vega | 524 | -29 | -5,24% | 19,91 |
| Villamartín de Campos | 175 | -6 | -3,31% | 4,89 |
| Villamediana | 181 | -3 | -1,63% | 3,11 |
| Villameriel | 111 | 2 | 1,83% | 2,09 |
| Villamoronta | 252 | 10 | 4,13% | 18,96 |
| Villamuera de la Cueza | 38 | 0 | 0,00% | 1,51 |
| Villamuriel de Cerrato | 6.459 | -26 | -0,40% | 161,41 |
| Villanueva del Rebollar | 69 | 4 | 6,15% | 4,17 |
| Villanuño de Valdavia | 92 | -2 | -2,13% | 2,96 |
| Villaprovedo | 52 | 2 | 4,00% | 1,97 |
| Villarmentero de Campos | 20 | 1 | 5,26% | 2,60 |
| Villarrabé | 183 | -3 | -1,61% | 2,28 |
| Villarramiel | 819 | 24 | 3,02% | 27,06 |
| Villasarracino | 136 | 9 | 7,09% | 6,63 |
| Villasila de Valdavia | 64 | 0 | 0,00% | 2,11 |
| Villaturde | 138 | -16 | -10,39% | 5,28 |
| Villaumbrales | 643 | -7 | -1,08% | 15,27 |
| Villaviudas | 360 | -1 | -0,28% | 9,67 |
| Villerías de Campos | 73 | -9 | -10,98% | 3,31 |
| Villodre | 21 | 4 | 23,53% | 2,41 |
| Villodrigo | 107 | 7 | 7,00% | 11,85 |
| Villoldo | 336 | 1 | 0,30% | 8,27 |
| Villota del Páramo | 305 | -2 | -0,65% | 3,91 |
| Villovieco | 66 | -2 | -2,94% | 2,81 |
| Osorno la Mayor | 1.170 | 11 | 0,95% | 13,12 |
| Valle del Retortillo | 170 | -8 | -4,49% | 2,70 |
| Loma de Ucieza | 184 | -5 | -2,65% | 2,58 |
| La Pernía | 318 | 2 | 0,63% | 1,92 |