| 年份 | 市区人口(万人) | 威宁县人口(万人) | 对比差值(万人) |
|---|---|---|---|
| 2023 | - | ||
| 2022 | - | ||
| 2021 | - | ||
| 2020 | - | ||
| 2019 | - | ||
| 2018 | - | ||
| 2017 | - | 128.68 | -128.68 |
| 2016 | - | 128.41 | -128.41 |
| 2015 | - | 127.68 | -127.68 |
| 2014 | - | 126.82 | -126.82 |
| 2013 | - | 126.73 | -126.73 |
| 2012 | - | 126.48 | -126.48 |
| 2011 | - | 126.00 | -126.00 |
| 2010 | - | 126.56 | -126.56 |
| 2009 | - | 123.61 | -123.61 |
| 2008 | - | 120.68 | -120.68 |
| 2007 | - | 116.77 | -116.77 |
| 2006 | - | 113.76 | -113.76 |
| 2005 | - | 109.33 | -109.33 |
| 2004 | - | 110.51 | -110.51 |
| 2003 | - | 109.42 | -109.42 |
| 2002 | - | 108.38 | -108.38 |
| 2001 | - | 107.29 | -107.29 |
| 2000 | - | 106.08 | -106.08 |
