| 年份 | 靖边县人口(万人) | 定边县人口(万人) | 对比差值(万人) |
|---|---|---|---|
| 2023 | - | ||
| 2022 | - | ||
| 2021 | - | ||
| 2020 | - | ||
| 2019 | - | ||
| 2018 | - | ||
| 2017 | 38.10 | 33.40 | 4.70 |
| 2016 | 37.60 | 33.10 | 4.50 |
| 2015 | 37.00 | 32.90 | 4.10 |
| 2014 | 36.70 | 32.80 | 3.90 |
| 2013 | 36.10 | 32.70 | 3.40 |
| 2012 | 35.70 | 32.10 | 3.60 |
| 2011 | 35.60 | 31.90 | 3.70 |
| 2010 | 32.86 | 33.05 | -0.19 |
| 2009 | 35.53 | 29.74 | 5.79 |
| 2008 | 30.68 | 29.71 | 0.97 |
| 2007 | 30.57 | 29.61 | 0.96 |
| 2006 | 30.09 | 29.52 | 0.57 |
| 2005 | 29.16 | 32.10 | -2.94 |
| 2000 | 28.14 | 31.21 | -3.07 |
| 1995 | 26.30 | 28.91 | -2.61 |
| 1990 | 24.26 | 26.85 | -2.59 |
| 1985 | 20.12 | 23.58 | -3.46 |
| 1980 | 18.11 | 21.60 | -3.49 |
| 1978 | 17.53 | 20.91 | -3.38 |
| 1975 | 17.09 | 20.22 | -3.13 |
| 1970 | 15.63 | 18.28 | -2.65 |
| 1965 | 13.88 | 15.40 | -1.52 |
| 1962 | 12.66 | 13.69 | -1.03 |
| 1957 | 10.47 | 11.61 | -1.14 |
| 1952 | 8.13 | 9.64 | -1.51 |
| 1949 | 7.54 | 8.29 | -0.75 |
