Runtuna
Runtuna is a locality situated in Nyköping Municipality, Södermanland County, Sweden with 250 inhabitants in 2010.Elections
Runtuna has an electoral ward part of the Nyköping East constituency. The area covers a larger landmass than Runtuna's locality area, being adjacent to the Runtuna parish and the church that is about northwest of the village. It has also been merged with the electoral district of Ludgo, growing larger during the 1973-2018 period.
| Year | % | Votes | V | S | MP | C | L | KD | M | SD | ND | Other |
| 1973 | 95.8 | 530 | 3.2 | 30.8 | | 46.0 | 5.7 | 3.6 | 10.6 | | | 0.2 |
| 1976 | 96.5 | 544 | 1.3 | 32.7 | | 46.1 | 6.1 | 2.4 | 11.2 | | | 0.2 |
| 1979 | 95.7 | 559 | 2.9 | 34.2 | | 37.0 | 7.3 | 2.1 | 15.9 | | | 0.5 |
| 1982 | 95.0 | 591 | 1.4 | 37.1 | 1.7 | 34.2 | 4.1 | 3.2 | 18.4 | | | 0.0 |
| 1985 | 93.3 | 591 | 2.9 | 34.3 | 1.9 | 31.1 | 9.3 | | 20.3 | | | 0.2 |
| 1988 | 91.8 | 598 | 4.2 | 30.8 | 5.7 | 26.4 | 8.4 | 4.0 | 20.2 | | | 0.3 |
| 1991 | 89.0 | 599 | 2.3 | 27.5 | 3.3 | 20.7 | 6.7 | 10.2 | 19.5 | | 9.5 | 0.2 |
| 1994 | 90.0 | 595 | 5.0 | 36.5 | 6.4 | 20.2 | 3.9 | 5.2 | 20.8 | | 0.3 | 1.7 |
| 1998 | 83.1 | 914 | 7.9 | 29.4 | 4.6 | 16.8 | 2.5 | 15.6 | 22.5 | | | 0.5 |
| 2002 | 84.7 | 901 | 5.3 | 33.3 | 5.9 | 19.1 | 8.2 | 13.0 | 13.5 | 1.1 | | 0.5 |
| 2006 | 85.2 | 941 | 3.1 | 28.7 | 6.5 | 20.5 | 4.3 | 9.4 | 24.0 | 1.5 | | 2.1 |
| 2010 | 87.1 | 988 | 3.4 | 26.2 | 8.2 | 13.7 | 5.5 | 6.6 | 29.5 | 5.1 | | 1.9 |
| 2014 | 89.1 | 989 | 4.3 | 26.2 | 6.7 | 12.8 | 2.2 | 5.5 | 23.9 | 15.1 | | 3.4 |
| 2018 | 88.9 | 1,001 | 6.1 | 25.6 | 4.3 | 14.0 | 2.4 | 7.4 | 19.4 | 19.5 | | 1.4 |
