ALAMOSA — Alamosa County Treasurer Lois Widhalm reminds Alamosa County residents that Friday, September 28 is the last day property tax payments will be accepted to avoid additional advertising fees. Any delinquent 2017 property taxes will be advertised October 5, 12, and 19 prior to the tax lien sale in November. The treasurer’s office is located at 8999 Independence Way, Alamosa, 719/589-3626.