Gallatin, Sumner County, Tennessee Property Taxes
Median Gallatin, TN effective property tax rate: 0.76%, significantly lower than the national median of 1.02%, but higher than the Tennessee state median of 0.64%.
Median Gallatin, TN home value: $255,500
Median annual Gallatin, TN tax bill: $1,840, $560 lower than the national median property tax bill of $2,400.
How are property taxes in Sumner calculated?
Property taxes in Gallatin, TN 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 Gallatin’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Gallatin, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Gallatin, Sumner County, Tennessee Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.76%
Estimate Property Tax Bill
$1,942
$1,802
Property Tax Rates Across Gallatin, Sumner County, Tennessee
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 Gallatin Tax Rate
0.76%
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 Sumner County Tax Rate
0.76%
Median Effective Tennessee Tax Rate
0.64%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Gallatin, Sumner County, Tennessee
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
37066 | 0.56% | 0.64% | 0.76% | 0.76% | 0.76% |
Source: Ownwell
Property Tax Assessment Values Across Gallatin, Sumner County, Tennessee
When examining property taxes in Gallatin, TN, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Sumner County appraisal district estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
In Sumner County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Gallatin.
For example, the median home price in Gallatin is $255,500, with tax bills ranging significantly across the county. Zip code 37066 has the highest median home price at $255,500.
Property Tax Assessment Values Across Gallatin, Sumner County, Tennessee
Source: Ownwell

$127,500
$210,100
$292,700
Median Gallatin Market Value
$255,500
Median Sumner County Market Value
$246,900
Median Tennessee Market Value
$173,500
Median United States Market Value
$235,294
Property Tax Assessment Values Across Gallatin, Sumner County, Tennessee
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
37066 | $110,140 | $176,400 | $255,500 | $361,800 | $515,500 |
Source: Ownwell
Property Tax Bills Across Gallatin, Sumner County, Tennessee
In Gallatin, TN, property tax bills are calculated based on the assessed value of a home, which is a percentage of its market value. The tax rate is applied to this assessed value to determine the annual tax bill. Factors influencing the tax bill include changes in property values and local government budgets. In Sumner County, where Gallatin is located, the median property tax bill is $1,840, which is below the national median of $2,400. This relatively lower tax bill can provide some financial relief to homeowners compared to other regions. However, tax bills can vary significantly, with the 25th percentile at $1,263 and the 90th percentile at $3,657, reflecting differences in home values and specific neighborhood assessments.
Ownwell helps homeowners by identifying potential savings on their property tax bills through appeals and exemptions. By reviewing assessments and ensuring they reflect true market values, Ownwell can assist in reducing tax liabilities, offering peace of mind and potential savings for homeowners in Gallatin.
Median Gallatin Tax Bill
$1,840
Median Sumner County Tax Bill
$1,839
Median Tennessee Tax Bill
$1,206
Median United States Tax Bill
$2,400
Property Tax Bills Across Gallatin, Sumner County, Tennessee
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
37066 | $757 | $1,263 | $1,840 | $2,578 | $3,657 |
Source: Ownwell