| 时期 |
西峰区 （人） |
镇原县 （人） |
差值 |
|---|---|---|---|
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | -- | ||
| 2018 | 43721.00 | 34222.00 | -9499.00 |
| 2017 | 41556.00 | 34326.00 | -7230.00 |
| 2016 | 38094.00 | 34202.00 | -3892.00 |
| 2015 | 35039.00 | 33874.00 | -1165.00 |
| 2014 | 33099.00 | 33664.00 | 565.00 |
| 2013 | 31375.00 | 34195.00 | 2820.00 |
| 2012 | 31162.00 | 35422.00 | 4260.00 |
| 2011 | 31201.00 | 41351.00 | 10150.00 |
| 2010 | 31542.00 | 44918.00 | 13376.00 |
| 2009 | 33447.00 | 50228.00 | 16781.00 |
| 2008 | 34904.00 | 56616.00 | 21712.00 |
| 2007 | 39979.00 | 59416.00 | 19437.00 |
| 2006 | 43515.00 | 63339.00 | 19824.00 |
| 2005 | 43491.00 | 64299.00 | 20808.00 |
| 2004 | 46701.00 | 69503.00 | 22802.00 |
| 2003 | 51532.00 | 68184.00 | 16652.00 |
| 2002 | 52295.00 | 64440.00 | 12145.00 |
| 2001 | 53365.00 | 62189.00 | 8824.00 |
| 2000 | 54311.00 | 60879.00 | 6568.00 |