Union County, NC Property Taxes (2026)

Union County owners pay a median of $2,298 a year on a median home value of $374,400, an effective rate of 0.61%. That's the 71st-highest rate of 100 North Carolina counties with Census data, below the North Carolina county median of 0.69%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

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Effective tax rate

0.61%

71st highest of 100 in NC

Median annual bill

$2,298

~$192/month

Median home value

$374,400

North Carolina county median

0.69%

Effective rate

What a protest could save you in Union County

Enter the market value from your appraisal notice. We apply Union County's 0.61% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$2,284
Savings at 10–15% off
$228–$343
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Union County vs. North Carolina vs. U.S. property tax rates

Union County0.61%
North Carolina county median0.69%
U.S. county median0.84%

Key stat: Union County's effective property tax rate is 0.61%, vs. 0.69% for the median North Carolina county and 0.84% for the median U.S. county. It ranks 71st of 100 in North Carolina. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to appeal your property taxes in Union County

  1. 1

    Review your assessment notice

    Check the assessed value from the Union County Tax Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your appeal before the deadline

    The Union County deadline is Varies by county. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County Tax Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $2,298 bill, 10–15% off is $230–$345 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in North Carolina

North Carolina homeowners may qualify for exemptions that reduce taxable value. Check with the Union County Tax Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Union County, North Carolina?
The median effective property tax rate in Union County is 0.61%: a median annual bill of $2,298 on a median home value of $374,400. That's the 71st-highest rate of 100 North Carolina counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Union County?
The median Union County property tax bill is $2,298 a year, about $192 a month, compared with a North Carolina county median of $1,275.
What is the deadline to appeal property taxes in Union County?
The deadline to appeal in Union County is Varies by county. Missing it means waiting until the next assessment cycle.
Is Union County a high property tax area?
Union County's 0.61% effective rate is below the North Carolina county median of 0.69% and below the U.S. county median of 0.84%. That's the 71st-highest rate of 100 North Carolina counties with Census data.
Can TaxDrop help lower my Union County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Anson County

Rate: 0.93%

Median bill: $1,113

Mecklenburg County

Rate: 0.75%

Median bill: $2,780

Stanly County

Rate: 0.62%

Median bill: $1,334

Cabarrus County

Rate: 0.76%

Median bill: $2,429

Montgomery County

Rate: 0.70%

Median bill: $1,057

Gaston County

Rate: 0.80%

Median bill: $1,872

Richmond County

Rate: 0.93%

Median bill: $1,122

Rowan County

Rate: 0.65%

Median bill: $1,411

← All 100 North Carolina counties

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