| 年份 | 惠水县人口(万人) | 瓮安县人口(万人) | 对比差值(万人) |
|---|---|---|---|
| 2023 | - | ||
| 2022 | - | ||
| 2021 | - | ||
| 2020 | - | ||
| 2019 | - | ||
| 2018 | - | ||
| 2017 | 38.75 | 39.97 | -1.22 |
| 2016 | 38.15 | 39.78 | -1.63 |
| 2015 | 35.46 | 38.94 | -3.48 |
| 2014 | 35.35 | 38.82 | -3.47 |
| 2013 | 35.37 | 38.86 | -3.49 |
| 2012 | 34.99 | 38.43 | -3.44 |
| 2011 | 34.04 | 37.74 | -3.70 |
| 2010 | 34.27 | 38.10 | -3.83 |
| 2009 | 35.35 | 39.49 | -4.14 |
| 2008 | 36.77 | 40.80 | -4.03 |
| 2007 | 38.08 | 42.08 | -4.00 |
| 2006 | 39.49 | 43.43 | -3.94 |
| 2005 | 40.72 | 44.56 | -3.84 |
| 2004 | 43.55 | 46.44 | -2.89 |
| 2003 | 43.23 | 46.06 | -2.83 |
| 2002 | 42.93 | 45.71 | -2.78 |
| 2001 | 42.51 | 45.33 | -2.82 |
| 2000 | 42.03 | 44.82 | -2.79 |
