| Superficie Construida | ||||
| Decada | % Total | Top Provincial | Top Nacional* | |
| <1900 | 0.03% | <- 143º -> | <- 5178º -> | |
| 1900-1909 | 2.38% | <- 119º -> | <- 3225º -> | |
| 1910-1919 | 0.88% | <- 88º -> | <- 1359º -> | |
| 1920-1929 | 1.85% | <- 111º -> | <- 1809º -> | |
| 1930-1939 | 3.74% | <- 47º -> | <- 949º -> | |
| 1940-1949 | 4.18% | <- 63º -> | <- 1230º -> | |
| 1950-1959 | 4.70% | <- 55º -> | <- 1303º -> | |
| 1960-1969 | 4.84% | <- 47º -> | <- 1767º -> | |
| 1970-1979 | 8.85% | <- 31º -> | <- 1660º -> | |
| 1980-1989 | 17.97% | <- 17º -> | <- 1060º -> | |
| 1990-1999 | 17.03% | <- 15º -> | <- 1168º -> | |
| 2000-2009 | 30.80% | <- 12º -> | <- 1143º -> | |
| 2010-2019 | 2.75% | <- 29º -> | <- 1644º -> | |
| Mapa edificaciones en otros Municipios |
| Habitantes en otros municipios | ||
| Municipio | Habitantes | Diferencia (2023) |
| León | 122.243 | +962 |
| Sariegos | 5.444 | +31 |
| Valencia de Don Juan | 5.094 | -91 |
| Santovenia de la Valdoncina | 2.064 | -17 |
| Vega de Infanzones | 839 | -9 |
| Evolución de la población desde 1900 hasta 2024 | |||
| Año | Hombres | Mujeres | Total |
| 2024 | 1.003 | 939 | 1.942 |
| 2023 | 968 | 912 | 1.880 |
| 2022 | 947 | 898 | 1.845 |
| 2021 | 959 | 898 | 1.857 |
| 2020 | 941 | 891 | 1.832 |
| 2019 | 940 | 895 | 1.835 |
| 2018 | 945 | 890 | 1.835 |
| 2017 | 925 | 854 | 1.779 |
| 2016 | 928 | 862 | 1.790 |
| 2015 | 907 | 851 | 1.758 |
| 2014 | 941 | 857 | 1.798 |
| 2013 | 931 | 844 | 1.775 |
| 2012 | 927 | 837 | 1.764 |
| 2011 | 926 | 835 | 1.761 |
| 2010 | 913 | 836 | 1.749 |
| 2009 | 921 | 829 | 1.750 |
| 2008 | 875 | 810 | 1.685 |
| 2007 | 827 | 795 | 1.622 |
| 2006 | 801 | 777 | 1.578 |
| 2005 | 810 | 778 | 1.588 |
| 2004 | 786 | 769 | 1.555 |
| 2003 | 770 | 775 | 1.545 |
| 2002 | 742 | 765 | 1.507 |
| 2001 | 727 | 729 | 1.456 |
| 2000 | 720 | 720 | 1.440 |
| 1999 | 711 | 712 | 1.423 |
| 1998 | 712 | 735 | 1.447 |
| 1996 | 711 | 723 | 1.434 |
| 1995 | 723 | 743 | 1.466 |
| 1994 | 719 | 739 | 1.458 |
| 1993 | 710 | 732 | 1.442 |
| 1992 | 702 | 731 | 1.433 |
| 1991 | 684 | 718 | 1.402 |
| 1990 | 691 | 700 | 1.391 |
| 1989 | 675 | 689 | 1.364 |
| 1988 | 674 | 691 | 1.365 |
| 1987 | 666 | 685 | 1.351 |
| 1986 | 662 | 679 | 1.341 |
| 1981 | 0 | 0 | 1.286 |
| 1970 | 0 | 0 | 1.317 |
| 1960 | 0 | 0 | 1.724 |
| 1950 | 0 | 0 | 1.715 |
| 1940 | 0 | 0 | 1.701 |
| 1930 | 0 | 0 | 1.498 |
| 1920 | 0 | 0 | 1.370 |
| 1910 | 0 | 0 | 1.401 |
| 1900 | 0 | 0 | 1.373 |
| Poblacion Estacional Máxima | |||
| Año | Personas | ||
| 2016 | 2.068 | ||
| 2015 | 2.038 | ||
| 2014 | 2.018 | ||
| 2013 | 2.018 | ||
| 2012 | 2.018 | ||
| 2011 | 2.018 | ||
| 2010 | 2.018 | ||
| 2009 | 2.079 | ||
| 2008 | 1.818 | ||
| 2005 | 1.818 | ||
| 2000 | 1.774 | ||
| | |
| Estructura en otros Municipios |
| | |
| | |
| Habitantes segun Pais de Nacimiento | |||
| Pais | 2022 | Dif (2021) | |
| Bulgaria | 15 | 6 | |
| Francia | 12 | -1 | |
| Italia | 2 | -1 | |
| Polonia | 1 | 0 | |
| Portugal | 11 | -5 | |
| Alemania | 4 | -1 | |
| Rumanía | 5 | -1 | |
| Argelia | 1 | 0 | |
| Marruecos | 9 | -8 | |
| Cuba | 5 | -1 | |
| República Dominicana | 3 | -2 | |
| Argentina | 3 | 0 | |
| Brasil | 3 | 1 | |
| Colombia | 6 | 1 | |
| Chile | 1 | 0 | |
| Ecuador | 1 | 1 | |
| Paraguay | 2 | 0 | |
| Perú | 4 | 1 | |
| Venezuela | 1 | -1 | |
| China | 2 | 0 | |
| Otros | 11 | -1 | |
| | |
| Top Municipal % Habitantes nacidos en otro pais | |||
| Provincia | Municipio | Pos | % |
| Alicante | San Vicente del Raspeig/Sant Vicent del Raspeig | 2.482 | 11,11 |
| Leon | León | 3.012 | 9,62 |
| Leon | Ardón | 4.198 | 6,85 |
| Leon | Villaturiel | 4.431 | 6,44 |
| Zamora | Coreses | 4.959 | 5,53 |
| Leon | Onzonilla | 4.960 | 5,53 |
| Leon | Cabañas Raras | 4.961 | 5,53 |
| Leon | Chozas de Abajo | 4.999 | 5,45 |
| Leon | Santovenia de la Valdoncina | 5.373 | 4,80 |
| Leon | Vega de Infanzones | 5.597 | 4,43 |
| | |
| Pirámide en otros Municipios |
| Población de Onzonilla por sexo y edad 2024 (grupos quinquenales) | |||
| Edad | Hombres | Mujeres | Total |
| 0-5 | 42 | 36 | 78 |
| 5-10 | 44 | 46 | 90 |
| 10-15 | 45 | 39 | 84 |
| 15-20 | 51 | 42 | 93 |
| 20-25 | 48 | 39 | 87 |
| 25-30 | 30 | 31 | 61 |
| 30-35 | 36 | 40 | 76 |
| 35-40 | 62 | 67 | 129 |
| 40-45 | 94 | 72 | 166 |
| 45-50 | 93 | 85 | 178 |
| 50-55 | 80 | 74 | 154 |
| 55-60 | 87 | 50 | 137 |
| 60-65 | 87 | 77 | 164 |
| 65-70 | 65 | 66 | 131 |
| 70-75 | 49 | 41 | 90 |
| 75-80 | 30 | 30 | 60 |
| 80-85 | 24 | 38 | 62 |
| 85- | 39 | 66 | 105 |
| Total | 1.006 | 939 | 1.945 |
| | |
| | |
| Evolución Nacimientos y Defunciones desde 1996 hasta 2023 | |||
| Año | Nacimientos | Fallecidos | Diferencia |
| 2023 | 11 | 23 | -12 |
| 2022 | 15 | 24 | -9 |
| 2021 | 14 | 19 | -5 |
| 2020 | 9 | 17 | -8 |
| 2019 | 9 | 13 | -4 |
| 2018 | 12 | 12 | 0 |
| 2017 | 14 | 20 | -6 |
| 2016 | 16 | 16 | 0 |
| 2015 | 13 | 21 | -8 |
| 2014 | 13 | 20 | -7 |
| 2013 | 13 | 20 | -7 |
| 2012 | 10 | 17 | -7 |
| 2011 | 8 | 15 | -7 |
| 2010 | 8 | 15 | -7 |
| 2009 | 10 | 17 | -7 |
| 2008 | 11 | 18 | -7 |
| 2007 | 13 | 14 | -1 |
| 2006 | 12 | 15 | -3 |
| 2005 | 16 | 18 | -2 |
| 2004 | 10 | 17 | -7 |
| 2003 | 9 | 25 | -16 |
| 2002 | 11 | 18 | -7 |
| 2001 | 13 | 16 | -3 |
| 2000 | 10 | 11 | -1 |
| 1999 | 7 | 15 | -8 |
| 1998 | 3 | 25 | -22 |
| 1997 | 9 | 17 | -8 |
| 1996 | 0 | 10 | -10 |
| | |
| Evolución Matrimonios desde 1996 hasta 2023 | |
| Año | Matrimonios |
| 2023 | 2 |
| 2022 | 7 |
| 2021 | 8 |
| 2020 | 1 |
| 2019 | 5 |
| 2018 | 6 |
| 2017 | 11 |
| 2016 | 11 |
| 2015 | 9 |
| 2014 | 5 |
| 2013 | 3 |
| 2012 | 11 |
| 2011 | 12 |
| 2010 | 6 |
| 2009 | 12 |
| 2008 | 5 |
| 2007 | 15 |
| 2006 | 5 |
| 2005 | 3 |
| 2004 | 3 |
| 2003 | 6 |
| 2002 | 8 |
| 2001 | 6 |
| 2000 | 10 |
| 1999 | 10 |
| 1998 | 4 |
| 1997 | 5 |
| 1996 | 6 |
| | |
| | |
| Evolución de la Renta Media en Onzonilla | ||||
| Año | Renta Bruta | Var | Renta Dispo | Var |
| 2019 | 22.985€ | 1.477€ (6,43%) | 19.529€ | 1.083€ (5,55%) |
| 2018 | 21.508€ | 515€ (2,39%) | 18.446€ | 461€ (2,50%) |
| 2017 | 20.993€ | 398€ (1,90%) | 17.985€ | 295€ (1,64%) |
| 2016 | 20.595€ | 234€ (1,14%) | 17.690€ | 234€ (1,32%) |
| 2015 | 20.361€ | 701€ (3,44%) | 17.456€ | 750€ (4,30%) |
| 2014 | 19.660€ | -120€ (-0,61%) | 16.706€ | -91€ (-0,54%) |
| 2013 | 19.780€ | 0€ (0,00%) | 16.797€ | 0€ (0,00%) |
| Renta Municipios Cercanos | ||||
| Municipio | Renta Bruta | Pos Prov | Pos Comu | Pos Naci |
| Sariegos (Leon) | 34.334€ | 2 | 14 | 147 |
| León (Leon) | 28.424€ | 3 | 44 | 619 |
| Santovenia de la Valdoncina (Leon) | 23.124€ | 30 | 216 | 1816 |
| Navas del Rey (Madrid) | 22.999€ | 145 | 145 | 1855 |
| Onzonilla (Leon) | 22.985€ | 31 | 225 | 1856 |
| Villamanrique de Tajo (Madrid) | 22.985€ | 146 | 146 | 1857 |
| Valencia de Don Juan (Leon) | 21.362€ | 43 | 367 | 2448 |
| Vega de Infanzones (Leon) | 19.742€ | 80 | 583 | 3205 |
| Liquidación IPRF vs Presupuesto Ayuntamiento | |||
| Municipio | Liquidación | Capitulo 4 y 7 Presupuesto | % |
| Sariegos (Leon) | 15.768.359€ | 1.757.343€ | 11,14 % |
| León (Leon) | 287.355.732€ | 38.343.776€ | 13,34 % |
| Santovenia de la Valdoncina (Leon) | 2.449.642€ | 584.823€ | 23,87 % |
| Navas del Rey (Madrid) | 2.765.916€ | 1.363.680€ | 49,30 % |
| Onzonilla (Leon) | 2.165.871€ | 493.863€ | 22,80 % |
| Villamanrique de Tajo (Madrid) | 732.195€ | 536.002€ | 73,20 % |
| Valencia de Don Juan (Leon) | 5.665.749€ | 1.546.680€ | 27,30 % |
| Vega de Infanzones (Leon) | 623.485€ | 406.490€ | 65,20 % |
| Indicadores en otros municipios | ||
| Municipio | Gini | Ratio 80/20 |
| León | 32.10 | 2.70 |
| Sariegos | 30.90 | 2.70 |
| Valencia de Don Juan | 30.90 | 2.60 |
| Santovenia de la Valdoncina | 29.10 | 2.40 |
| Vega de Infanzones | 25.60 | 2.30 |
| Precio de la vivienda en otros Municipios |
| | |
| Agosto 2025 | Total Afiliados | Variacion | |||
| Mensual | Anual | ||||
| Absoluta | Relativa | Absoluta | Relativa | ||
| Total | 3552 | -8 | -0.22 % | -358 | -9.16 % |
| REGIMEN: | |||||
| GENERAL | 3412 | -7 | -0.20 % | -369 | -9.76 % |
| AUTONOMOS | 138 | -1 | -0.72 % | +11 | 8.66 % |
| AGRARIO | 0 | 0 | 0 % | 0 | 0 % |
| HOGAR | 0 | 0 | 0 % | 0 | 0 % |
| MAR | 0 | 0 | 0 % | 0 | 0 % |
| CARBON | 0 | 0 | 0 % | 0 | 0 % |
| Afiliación en otros municipios | ||
| Municipio | Afiliados | Dif. Mes Ant. |
| León | 69.153 | 56 |
| Sariegos | 859 | 11 |
| Valencia de Don Juan | 2.123 | -33 |
| Santovenia de la Valdoncina | 2.866 | -3 |
| Vega de Infanzones | 152 | 7 |
| | |
| Agosto 2025 | Total Parados | Variacion | |||
| Mensual | Anual | ||||
| Absoluta | Relativa | Absoluta | Relativa | ||
| Total | 61 | -1 | -1.61 % | -8 | -11.59 % |
| HOMBRES | 21 | -1 | -4.55 % | -6 | -22.22 % |
| MUJERES | 32 | -5 | -13.51 % | -2 | -5.88 % |
| MENORES DE 25 AÑOS: | 0 | -5 | -100.00 % | 0 | 0 % |
| HOMBRES | 0 | 0 | 0 % | 0 | 0 % |
| MUJERES | 0 | -5 | -100.00 % | 0 | 0 % |
| ENTRE 25 Y 44 AÑOS | 21 | +1 | 5.00 % | -4 | -16.00 % |
| HOMBRES | 6 | +3405 | 48,642.86 % | -2 | -25.00 % |
| MUJERES | 15 | +2 | 15.38 % | -2 | -11.76 % |
| MAYORES DE 45 AÑOS | 32 | -2 | -5.88 % | -4 | -11.11 % |
| HOMBRES | 15 | 0 | 0 % | -4 | -21.05 % |
| MUJERES | 17 | -2 | -10.53 % | 0 | 0 % |
| SECTOR: | |||||
| AGRICULTURA | 0 | 0 | 0 % | 0 | 0 % |
| INDUSTRIA | 6 | +1 | 20.00 % | +6 | 100.00 % |
| CONSTRUCCIÓN | 0 | 0 | 0 % | 0 | 0 % |
| SERVICIOS | 49 | -1 | -2.00 % | -2 | -3.92 % |
| SIN EMPLEO ANTERIOR | 0 | -5 | -100.00 % | -9 | -100.00 % |
| | |
| Estadísticas turísticas en otros municipios | |||
| Municipio | Total Turistas Diciembre 2024 | Diferencia Diciembre 2023 | Top |
| León | 64.268 | +6.103 (10,5%) | 41 |
| Sariegos | 1.342 | +364 (37,2%) | 1.950 |
| Valencia de Don Juan | 1.965 | +463 (30,8%) | 1.417 |
| Santovenia de la Valdoncina | 879 | -257 (-22,6%) | 2.652 |
| Vega de Infanzones | 611 | +132 (27,6%) | 3.257 |
| | |
| Matriculaciones | Mayo 2024 | Mayo 2023 | 12 Meses Interanual | 12 Meses Anteriores | ||||
| Mat | Dif | % | Mat | Dif | % | |||
| TOTAL | 4 | 5 | -1 | -20.00 % | 81 | 61 | +20 | 32.79 % |
| TURISMOS | 2 | 2 | 0 | 0.00 % | 27 | 22 | +5 | 22.73 % |
| CAMIONES | 0 | 1 | -1 | -100.00 % | 32 | 16 | +16 | 100.00 % |
| AUTOBUSES | 0 | 0 | 0 | 0.00 % | 0 | 0 | 0 | 0.00 % |
| CAMIONETAS | 0 | 0 | 0 | 0.00 % | 1 | 2 | -1 | -50.00 % |
| TRACTORES | 0 | 0 | 0 | 0.00 % | 0 | 0 | 0 | 0.00 % |
| MOTOCICLETAS | 1 | 1 | 0 | 0.00 % | 9 | 13 | -4 | -30.77 % |
| CICLOMOTORES | 0 | 0 | 0 | 0.00 % | 1 | 0 | +1 | 100.00 % |
| OTROS | 1 | 1 | 0 | 0.00 % | 11 | 8 | +3 | 37.50 % |
| Matriculaciones en otros municipios | ||
| Municipio | Matriculaciones Mayo 2024 | Diferencia Mayo 2023 |
| León | 216 | +46 (27.06%) |
| Sariegos | 13 | -2 (-13.33%) |
| Valencia de Don Juan | 11 | -3 (-21.43%) |
| Santovenia de la Valdoncina | 8 | -5 (-38.46%) |
| Vega de Infanzones | 0 | 0 (0.00%) |
| | |