Tax amount varies by county. The median property tax in Texas is $2,275.00 per year for a home worth the median value of $125,800.00. Counties in Texas collect an average of 1.81% of a property's assesed fair market value as property tax per year.Texas has one of the highest average property tax rates in the country, with only thirteen states levying higher property taxes.exas's median income is $62,353 per year, so the median yearly property tax paid by Texas residents amounts to approximately % of their yearly income. Texas is ranked 12th of the 50 states for property taxes as a percentage of median income.