Tax Collector Office 800 West Ave # 2 Wellington, TX 79095 Phone : (806) 447-5606 Business Category Public Finance Taxation & Monetary Policy Collinsworth County Tax Assessor 800 West Ave # 2 Wellington, TX 79095 Phone : (806) 447-5606 Business Category Public Finance Taxation & Monetary Policy Collingsworth County Of--tax Assessor & Collector Ofc Courthouse Wellington, TX 79095 Phone : (806) 447-5606 Business Category Government Offices-County Government Offices & Public Schools