Property Tax in Martin County, Florida

What the Martin County numbers mean

A median is the middle household: half of owner-occupied households in Martin County pay more than $3,120, and half pay less. Your own bill is set by your home's assessed value, the exemptions you qualify for, and the local taxing districts your property sits in — so individual bills vary widely around the median.

Dividing the median tax by the median home value gives a derived effective rate of 0.81% for Martin County. It is an estimate built from two survey medians, not the county's official rate, but it is a fair way to compare the local tax burden with other counties where home values are very different.

Martin County by the numbers

*Estimate derived from Census medians (tax ÷ value), not an official rate.

Martin County at a glance

• Median tax rank in Florida: #7 of 67 counties
• Median home value rank in Florida: #6 of 67
• Population rank in Florida: #32 of 67 (160,464 residents)
• Population density rank: #26 of 67 (295 people per square mile)
• Land area rank in Florida: #55 of 67 (543 sq mi, 1.0% of the combined county land area)
• Median tax as a monthly figure: $260; per $1,000 of home value: $0.81

How Martin County compares

Of the 67 Florida counties with published data, 6 have a higher median property tax bill than Martin County's $3,120, putting the county at #7 in the state. Its bill is about 22% higher than the state median of $2,555 and about 5% higher than the national median of $2,969.

Rates and values pull in opposite directions: an expensive housing market can produce big bills at ordinary rates. Here the derived rate is 0.81%, versus 0.98% derived nationally, and the median home value ranks #6 within Florida.

Some extra context for Martin County: the median bill works out to about $260 a month, and the derived rate equals roughly $807 of tax per $100,000 of home value. The county is home to 160,464 people — the #32 most populous county in Florida, spread over 543 square miles, a density of about 295 people per square mile. Its median home value, $386,500, ranks #6 among the state's 67 counties with data.

Zooming out: of 3133 counties nationwide with published Census figures, only 408 record a higher median tax bill than Martin County — it sits in the top 13% nationally. The county holds roughly 0.7% of Florida's people. Its homes are worth more than the state norm (median $386,500 versus $325,000), and a decade at the derived rate of 0.81% adds up to about 8.07% of the median home's value in tax. The cheapest county in the state, Holmes County, medians $527 — $2,593 less than Martin County per year.

Counties nearest Martin County in the Florida ranking

Martin County and its population peers

For a like-for-like sense of scale, compare Martin County with its national population peers: the counties nearest to its 160,464 residents, listed in the table below with their own Census medians. Of the 9 counties in that group, Martin County's median bill of $3,120 is #5 of 9.

The closest population match is Stafford County, Virginia (160,520 residents), where the median real estate tax paid is $3,301 on a median home value of $458,800 — $181 less than Martin County pays.

Staying within Florida, the counties nearest Martin County by population are Bay County (181,368 residents, median tax $1,653 on a median value of $276,900); Indian River County (163,856 residents, median tax $2,288 on a median value of $314,700); Citrus County (158,693 residents, median tax $1,320 on a median value of $223,200); Sumter County (137,536 residents, median tax $2,940 on a median value of $356,000). The spread in their median bills — all under the same state framework — shows how much of the property tax burden is decided county by county and district by district.

How the tax is worked out

As an illustration of the arithmetic: at Martin County's derived rate of 0.81%, a home valued at $400,000 would carry a tax bill of roughly $3,228 a year. That is only an illustration using the derived rate — a real bill is computed from the property's assessed value, its exemptions, and the combined rates of its specific taxing districts, so it can be higher or lower.

The usual sequence is: the local assessor values the property; exemptions are applied; the taxable value is multiplied by the combined local rates; and the county bills and collects the tax, distributing it to the schools, municipalities and districts that levied it.

Illustrative bills in Martin County at the derived rate

The derived rate of 0.81% is only an estimate built from medians, but applying it to different home values gives a sense of scale for Martin County — and a quick way to compare with the state derived rate of 0.79% and the US figure of 0.98%:

Illustration only: real bills are computed from the assessed value, exemptions, and the combined rates of the property's actual taxing districts.

Checking your assessment in Martin County

If your bill looks wrong, work through these steps:

1. Get your property record card from the assessor and check the basics — living area, lot size, bedrooms, condition, and any exemptions you should have.
2. Compare your assessed value with recent sale prices of similar homes in Martin County.
3. Talk to the assessor's office informally first; clear errors are often fixed without a hearing.
4. If needed, file a formal appeal with the local review board before the deadline on your assessment notice, with your evidence attached.
5. Keep paying the bill as issued while the appeal runs, unless your notice says otherwise — unpaid taxes accrue penalties regardless of an appeal.

More Florida counties

• Citrus County, FL — $1,320
• Indian River County, FL — $2,288
• Bay County, FL — $1,653
• Sumter County, FL — $2,940
• Santa Rosa County, FL — $1,809
• Charlotte County, FL — $2,581

Frequently asked questions