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Maryland · FIPS 24031 · ACS 2020–2024

Montgomery County, Maryland property tax rate

Homeowners in Montgomery County paid a median of $5,539 a year in real estate taxes on a median home value of $640,300 (2020–2024 survey). Taxes came to 0.85% of home value, 8% below the Maryland rate of 0.92% and 10% below the U.S. rate of 0.94%.

  • 0.85%Effective tax rate±0.02% margin · Maryland: 0.92%
  • $5,539Median tax per yearMaryland: $4,093 · U.S.: $3,119
  • $640,300Median home valueMaryland: $419,900
  • 254,139Owner-occupied homes65% of households own

Estimate your property tax

Rate defaults to the Montgomery County effective rate. Results update as you type and stay in your browser.

Default: the local median home value, rounded.

Default: Montgomery County average. Your last tax bill ÷ your home’s market value gives your own rate.

Estimated tax at this rate$5,428/year
The same home value at each average rate
RateEffective ratePer yearPer month
Montgomery County average0.85%$5,428$452
Maryland average0.92%$5,911$493
U.S. average0.94%$6,014$501
Property taxes in Montgomery County: 2020–2024 compared with Maryland, the U.S. and 2019–2023
MeasureMontgomery CountyMarylandU.S.Montgomery County 2019–2023Change
Effective tax rate0.85%0.92%0.94%0.86%−0.01 pts
Median tax, all owners$5,539$4,093$3,119$5,341+$198 (+3.7%)
Median tax, with a mortgage$5,457$4,195$3,489$5,287+$170 (+3.2%)
Median tax, no mortgage$5,725$3,856$2,576$5,470+$255 (+4.7%)
Median home value$640,300$419,900$332,700$615,200+$25,100 (+4.1%)
Total taxes paid$1,635,814,600$7,381,844,600$360,573,527,500$1,580,085,400

How Montgomery County compares

  • Per $1,000 of home value, owners here paid about $8.48 a year, against $9.24 statewide and $9.40 nationally.
  • Rank in Maryland: 13 of 23 counties from lowest to highest effective rate (among those with reliable estimates). Nationally, 58% of 2,682 counties had a lower rate.
  • Homes with a mortgage: 0.84% of value; homes without one: 0.86%. Median bills: $5,457 and $5,725.
  • Compared with the 2019–2023 survey, the effective rate fell (−0.01 pts) and the median tax changed +$198 (+3.7%). The two 5-year surveys share four years of responses, so year-to-year moves are small and partly noise.
  • Margin of error: the effective rate is 0.85% ± 0.02% at 90% confidence, from a sample of the 254,139 owner-occupied homes.

Maryland counties with similar rates

Closest effective property tax rates in Maryland, 2020–2024
CountyEffective rateMedian taxMedian value
Anne Arundel County0.80%$3,957$467,900
Washington County0.81%$2,481$296,100
Calvert County0.83%$3,885$460,200
Harford County0.83%$3,448$386,400
Dorchester County0.84%$2,456$262,400
Cecil County0.86%$3,068$343,400
Carroll County0.87%$3,934$434,000
Kent County0.92%$3,025$330,900

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table-based summary file: B25090 (aggregate real estate taxes), B25082 (aggregate home value), B25103 (median real estate taxes), B25077 (median home value) and B25003 (tenure); files dated January 29, 2026.
  • U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates, same tables (files dated October 31, 2024), for the comparison column.
  • Geography names: Census Bureau Geos20245YR.txt (file dated January 22, 2026).

Effective rate = total real estate taxes paid by owner-occupied homes ÷ their total value, as reported by owners to the Census Bureau. It is not a millage rate. Your bill depends on your assessed value, exemptions (such as homestead) and local levies.

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