Arkadelphia, AR — income, home value, property tax, and sales tax.
Homes in the 71721 ZIP code, which takes in Arkadelphia, carry a county-level effective property tax rate of 0.56%. That rate applies to assessed value, so the annual tax bill scales directly with what a house is worth — a higher sale price means a larger payment each year, and a lower one trims it. Because the rate itself stays fixed, the real question is how the resulting bill squares with local earnings. Sales taxes add 8.00% at the register, a separate cost that shapes day-to-day spending rather than the yearly property tax.