Carroll County property tax rates, 2025–26

Combined rates for each of 9 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
1.130Carroll County (outside towns)
Highest combined rate
1.690Westminster
Places
92025–26
Carroll County (outside towns) 1 1.130 1.130
Mount Airy 1 1.3262 1.3262
Manchester 1 1.346 1.346
Hampstead 1 1.350 1.350
New Windsor 1 1.3915 1.3915
Sykesville 1 1.450 1.450
Union Bridge 1 1.480 1.480
Taneytown 1 1.500 1.500
Westminster 1 1.690 1.690

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 Carroll County

In 2025–26, combined rates in Carroll County run from 1.130 in Carroll County (outside towns) to 1.690 in Westminster, per $100 of assessed value. On an assessed value of $300,000, that's $3,390 to $5,070 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.