- German location.image_coa
- Wappen Wellendingen.svg
- German location.image_plan
- Wellendingen in RW.svg
- German location.state
- Baden-Württemberg
- German location.region
- Freiburg
- German location.district
- Rottweil
- German location.elevation
- 638
- German location.area
- 17.47
- German location.postal_code
- 78669
- German location.area_code
- 07426
- German location.licence
- RW
- German location.Gemeindeschlüssel
- 08 3 25 064
- German location.website
- www.wellendingen.de