Howard County, Maryland Property Taxes
Median Howard County effective property tax rate: 1.04%, slightly higher than the national median of 1.02%.
Median Howard County home value: $465,650
Median annual Howard County tax bill: $4,834, $2,434 higher than the national median property tax bill of $2,400.
How are property taxes in Howard County calculated?
Property taxes in Howard County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Columbia or another part of Howard County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Howard County, Maryland Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.04%
Estimate Property Tax Bill
$4,843
$4,494
Property Tax Rates Across Howard County, Maryland
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Howard County Tax Rate
1.04%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Maryland Tax Rate
1.06%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Howard County, Maryland
City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Annapolis Junction | N/A | N/A | N/A | N/A | N/A |
Brookeville | 0.74% | 0.79% | 0.80% | 0.87% | 0.93% |
Clarksville | 0.88% | 0.91% | 0.96% | 1.03% | 1.06% |
Columbia | 0.92% | 0.97% | 1.04% | 1.09% | 1.11% |
Cooksville | 0.77% | 0.83% | 0.89% | 0.93% | 0.96% |
Dayton | 0.73% | 0.80% | 0.90% | 0.95% | 0.98% |
Elkridge | 1.06% | 1.08% | 1.10% | 1.12% | 1.13% |
Ellicott City | 1.01% | 1.04% | 1.08% | 1.11% | 1.13% |
Fulton | 0.85% | 0.89% | 0.94% | 0.98% | 1.02% |
Glenelg | 0.83% | 0.85% | 0.91% | 0.99% | 1.05% |
Glenwood | 0.78% | 0.81% | 0.86% | 0.93% | 1.00% |
Hanover | 1.05% | 1.08% | 1.11% | 1.12% | 1.13% |
Highland | 0.89% | 0.91% | 0.93% | 0.97% | 1.00% |
Jessup | 0.88% | 0.90% | 0.93% | 0.98% | 1.02% |
Laurel | 0.84% | 0.90% | 0.94% | 0.97% | 1.01% |
Lisbon | 0.74% | 0.77% | 0.86% | 0.94% | 0.94% |
Marriottsville | 1.01% | 1.04% | 1.06% | 1.09% | 1.11% |
Mount Airy | 0.87% | 0.90% | 0.94% | 0.98% | 1.08% |
Savage | 0.89% | 0.92% | 0.95% | 0.96% | 0.97% |
Simpsonville | N/A | N/A | N/A | N/A | N/A |
Sykesville | 0.93% | 1.01% | 1.04% | 1.06% | 1.07% |
West Friendship | 0.89% | 1.02% | 1.05% | 1.09% | 1.11% |
Woodbine | 0.77% | 0.80% | 0.84% | 0.92% | 0.96% |
Woodstock | 1.02% | 1.04% | 1.06% | 1.09% | 1.11% |
Source: Ownwell
Property Tax Assessment Values Across Howard County, Maryland
Property Tax Assessment Values Across Howard County, Maryland
Source: Ownwell

$333,000
$623,400
$913,800
Median Howard County Market Value
$465,650
Median Maryland Market Value
$317,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Howard County, Maryland
City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Annapolis Junction | N/A | N/A | N/A | N/A | N/A |
Brookeville | $533,330 | $600,600 | $774,350 | $898,925 | $988,140 |
Clarksville | $457,040 | $626,150 | $815,150 | $984,700 | $1,329,130 |
Columbia | $186,400 | $282,200 | $361,500 | $490,150 | $616,700 |
Cooksville | $401,200 | $507,250 | $729,850 | $966,550 | $1,175,720 |
Dayton | $494,710 | $605,825 | $795,200 | $1,086,675 | $1,285,690 |
Elkridge | $214,600 | $279,400 | $342,000 | $425,500 | $571,210 |
Ellicott City | $291,000 | $402,225 | $526,550 | $655,100 | $794,910 |
Fulton | $451,760 | $631,250 | $792,200 | $1,127,975 | $1,300,000 |
Glenelg | $466,650 | $616,925 | $913,800 | $1,197,375 | $1,416,800 |
Glenwood | $500,880 | $600,300 | $801,400 | $1,016,850 | $1,230,100 |
Hanover | $281,360 | $365,900 | $421,300 | $471,400 | $528,120 |
Highland | $511,780 | $595,750 | $752,600 | $1,003,150 | $1,358,140 |
Jessup | $282,780 | $311,750 | $376,600 | $468,100 | $562,880 |
Laurel | $216,600 | $331,700 | $464,700 | $609,300 | $738,140 |
Lisbon | $379,350 | $468,450 | $535,150 | $635,425 | $740,410 |
Marriottsville | $310,800 | $466,575 | $597,850 | $742,025 | $848,100 |
Mount Airy | $379,810 | $453,750 | $578,100 | $724,700 | $891,410 |
Savage | $305,100 | $329,000 | $389,700 | $459,300 | $529,950 |
Simpsonville | N/A | N/A | N/A | N/A | N/A |
Sykesville | $406,500 | $480,300 | $599,500 | $762,300 | $969,500 |
West Friendship | $454,710 | $609,725 | $734,050 | $921,225 | $1,090,730 |
Woodbine | $457,640 | $562,550 | $702,400 | $916,625 | $1,158,340 |
Woodstock | $293,100 | $342,100 | $512,900 | $609,950 | $778,960 |
Source: Ownwell
Property Tax Bills Across Howard County, Maryland
Median Howard County Tax Bill
$4,834
Median Maryland Tax Bill
$3,419
Median United States Tax Bill
$2,400
Property Tax Bills Across Howard County, Maryland
City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
Annapolis Junction | N/A | N/A | N/A | N/A | N/A |
Brookeville | $3,596 | $4,769 | $5,656 | $7,088 | $7,412 |
Clarksville | $5,044 | $6,215 | $7,997 | $9,376 | $12,438 |
Columbia | $2,274 | $3,051 | $3,806 | $4,938 | $6,069 |
Cooksville | $3,784 | $4,620 | $6,272 | $8,635 | $10,294 |
Dayton | $4,689 | $5,513 | $6,733 | $8,627 | $10,502 |
Elkridge | $2,453 | $3,101 | $3,802 | $4,702 | $6,366 |
Ellicott City | $3,451 | $4,411 | $5,693 | $6,992 | $8,415 |
Fulton | $5,208 | $6,245 | $7,722 | $9,938 | $11,608 |
Glenelg | $5,121 | $6,181 | $8,760 | $10,874 | $12,348 |
Glenwood | $4,757 | $5,368 | $6,900 | $8,802 | $11,029 |
Hanover | $3,357 | $4,247 | $4,695 | $5,128 | $5,717 |
Highland | $4,819 | $5,670 | $7,133 | $9,346 | $12,245 |
Jessup | $2,820 | $3,057 | $3,536 | $4,254 | $5,135 |
Laurel | $2,063 | $3,222 | $4,469 | $5,651 | $6,761 |
Lisbon | $3,230 | $3,580 | $4,594 | $5,945 | $6,100 |
Marriottsville | $3,833 | $5,226 | $6,406 | $8,019 | $8,900 |
Mount Airy | $3,830 | $4,414 | $5,443 | $6,643 | $8,048 |
Savage | $2,894 | $3,101 | $3,634 | $4,274 | $4,793 |
Simpsonville | N/A | N/A | N/A | N/A | N/A |
Sykesville | $4,409 | $5,023 | $6,114 | $7,894 | $10,072 |
West Friendship | $4,987 | $6,343 | $7,743 | $9,718 | $11,403 |
Woodbine | $3,985 | $4,742 | $6,082 | $7,888 | $9,639 |
Woodstock | $3,097 | $4,577 | $5,460 | $6,689 | $8,346 |
Source: Ownwell