Charles County Property Tax Calculator

Locality estimate page for Charles County, Maryland. Use this county/locality rate for faster screening, then confirm parcel-specific details with your local tax authority.

County/Locality Effective Rate

1.01%

State Effective Rate

0.92%

Sample Annual Tax Difference

$383

Median Home Value (ACS)

$428,500

Median Annual Tax Bill (ACS)

$4,339

Owner-Occupied Households

49,958

The typical owner-occupied home in Charles County is valued at $428,500 with a median real estate tax bill of $4,339 per year — an effective rate of 1.01%. Both figures come from the same ACS release, so the ratio is an estimate rather than an aggregate of individual bills.

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State Mortgage Context: Maryland

Some counties follow standard FHA limits while higher-cost counties may qualify for elevated FHA limits.

State Effective Tax Rate

0.92%

FHA 1-Unit Floor

$541,287

FHA 1-Unit Ceiling

$1,249,125

View Maryland FHA Context Browse More Maryland County Pages

In Charles County, Maryland, the current county-level estimate is 1.01%, or approximately $4,040 annually on a $400,000 home.

How to Use This County Estimate

Step 1

Enter your property value and assessment assumptions.

Step 2

Apply exemptions that may reduce taxable value.

Step 3

Compare county/locality estimate against statewide fallback.

Charles County Property Tax Snapshot

Estimated effective rate: 1.01% · vs Maryland: 0.92% · vs national benchmark: 0.90%

Home value	Estimated annual tax	Estimated monthly tax
$250,000	$2,525	$210
$400,000	$4,040	$337
$500,000	$5,050	$421
$750,000	$7,575	$631
$1,000,000	$10,100	$842

Compare Nearby Property Taxes

Source Transparency

Source: U.S. Census Bureau, ACS 5-Year Estimates (B25103 / B25077)

View source

Last updated: August 2026

Estimates only. Confirm parcel-specific amounts with the official local taxing authority.

Need Statewide Context?

Visit Maryland mortgage snapshot or return to the national calculator hub.