Harford County property tax rates, 2025–26

Combined rates for each of 4 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
1.0899Harford County (outside towns)
Highest combined rate
1.5683Aberdeen
Places
42025–26
Harford County (outside towns) 1 1.0899 1.0899
Bel Air 1 1.4933 1.4933
Havre de Grace 1 1.5183 1.5183
Aberdeen 1 1.5683 1.5683

Rates are per $100 of assessed value, 2025–26.

Source: Maryland State Department of Assessments and Taxation, 2025-2026 Tax Rates & Homestead Credit Caps. Retrieved 2026-10-24.

Property tax in Harford County

In 2025–26, combined rates in Harford County run from 1.0899 in Harford County (outside towns) to 1.5683 in Aberdeen, per $100 of assessed value. On an assessed value of $300,000, that's $3,270 to $4,705 a year before credits or relief.

Maryland property is taxed by the state, the county and, inside an incorporated town or city, the town. The Department of Assessments and Taxation publishes all three rates for every jurisdiction; the combined rate here is their sum.

Choose a place above to see each rate that makes up its total and estimate a bill, or read the Maryland property tax guide.