Platte County Property Tax Rate

Missouri

1.05%effective rate

Platte County, Missouri has an effective property tax rate of 1.05%, which is 14% higher than the national average of 0.92%. On a home valued at $345,100, homeowners pay approximately $3,613 per year in property taxes. Platte County ranks #6 out of 115 counties in Missouri for property tax rates.

Median Tax Paid🏠

$3,613

Per year

Median Home Value📊

$345,100

2024 estimate

Tax as % of Income💰

3.75%

Median income: $96,227

State Rank📍

#6

of 115 counties in MO

Tax Breakdown

With Mortgage

$3,702

median annual tax

Without Mortgage

$3,372

median annual tax

Homeowners with a mortgage in Platte County pay on average $330 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.

How Platte County Compares

Platte County
1.05%
Missouri Average
0.85%
National Average
0.92%

Top Counties in Missouri

St. Louis
1.20%
Atchison
1.16%
Jackson
1.12%
St. Charles
1.08%
Clay
1.07%
Platte
1.05%
St. Louis city
1.03%
Putnam
1.01%

Historical Property Tax Trends

YearMedian TaxMedian Home ValueEffective Rate
2020$2,721$238,8001.14%
2021$2,870$251,1001.14%
2022$3,118$288,1001.08%
2023$3,365$317,6001.06%
2024$3,613$345,1001.05%

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates

Missouri Property Tax Exemptions

Available to Platte County homeowners

Property Tax Credit

Up to $750 for renters; up to $1,100 for homeowners

Homeowners age 65+ or disabled with income under $30,000

Disabled Veteran

100% exemption from property taxes

Veterans with 100% service-connected disability rated as totally and permanently disabled

Property Tax Calculator

Estimate your annual property tax in Platte County

$
$50k$2M

Estimated Annual Property Tax

$3,150

$263/month · Rate: 1.05%

Quick Facts

Population110,371
Owner-Occupied63.5%
National Rank#999 of 3,135
Median Income$96,227

Think your property tax is too high?

Homeowners save an average of $1,148/year by appealing their assessment.

Learn How to Appeal →

Frequently Asked Questions

Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.