Wolff Whorley De Hoogh Google Map 934 3rd Ave, Sheldon, IA 51201 Wolff Whorley De Hoogh info Address: 934 3rd Ave, Sheldon, IA 51201 Website: sheldon-law.com Telephone: (712) 324-4385 Zipcode: 51201 City: Sheldon State: Iowa Work Time: Monday 9AM–5PM,Tuesday 9AM–5PM,Wednesday 9AM–5PM,Thursday 9AM–5PM,Friday 9AM–5PM,Saturday Closed,Sunday Closed