Sales tax in St. Francois County, Missouri

Updated

There is no single sales tax rate in St. Francois County. It runs from 6.85% to 10.35% depending on the exact address, because cities and special districts inside the county levy their own on top of the 4.225% state rate. The 4.225% state rate applies everywhere in the county; everything above that depends on where you are standing. These rates were read from Missouri's own published schedule and checked on October 1, 2026. The rate in each of the 15 cities is in the table below.

What is the sales tax rate in St. Francois County?

Sales tax rate components in St. Francois County, Missouri
Missouri state rate4.225%
St. Francois County rate1.625%
Lowest combined rate in the county6.85%
Highest combined rate in the county10.35%

The combined figures are the lowest and highest totals anywhere in St. Francois County, so the rows above do not add up to them.

What is the sales tax rate in each city in St. Francois County?

Missouri publishes the rate for every city it taxes. These are the combined rates, state and local together, as listed in Missouri's own rate file. Where a city shows a range, a special district covers only part of it, so the rate depends on the exact address.

Sales tax rate by city in St. Francois County, Missouri
CityOctober 1 to December 31, 2026
Bismarck8.85%
Blackwell6.85%
Bonne Terre9.85%
Desloge9.85%
Doe Run6.85%
Fairview Acres6.85%
FarmingtonFarmington has two rates: 8.85% and 9.85%. The higher rate applies inside a community improvement district (CID), for example Mineral Area CID. From October 1, 2026, two rates apply: 9.35% and 10.35%. The higher rate applies inside a community improvement district (CID), for example Mineral Area CID.9.35% to 10.35%
Frankclay6.85%
French Village6.85%
Iron Mountain Lake8.85%
Knob Lick6.85%
Leadington9.85%
Leadwood8.85%
Park HillsPark Hills has two rates: 9.35% and 9.85%. The higher rate applies inside a transportation development district (TDD), for example Park Hills TDD. From October 1, 2026, two rates apply: 9.85% and 10.35%. The higher rate applies inside a transportation development district (TDD), for example Park Hills TDD.9.85% to 10.35%
Wortham6.85%
Unincorporated St. Francois County6.85%

Source: Missouri rate file for October 1 to December 31, 2026, from Missouri's official rate page.

How much sales tax is that on a purchase in St. Francois County?

At 6.85%, a $100 purchase carries $6.85 in sales tax and a $1,000 purchase $68.50, at the lowest rate in the county. At the highest, 10.35%, the same purchases carry $10.35 and $103.50. That is general merchandise; Missouri taxes some categories, often groceries, differently, as the note below explains.

Among Missouri's 115 counties, St. Francois County's lowest rate ranks 26th highest, level with 2 other counties. See every Missouri county.

Sales tax in counties next to St. Francois County

St. Francois County borders 6 counties. The lowest rate next door is 6.225% in Iron County, MO, which is $6.25 less on a $1,000 purchase than the lowest rate in St. Francois County.

St. Francois County and its neighbors, highest rate first
CountyCombined sales tax
Ste. Genevieve County, MO7.6% to 9.6%
St. Francois County, MO (this county)6.85% to 10.35%
Madison County, MO6.725% to 10.225%
Washington County, MO6.725% to 9.225%
Perry County, MO6.6% to 9.475%
Jefferson County, MO6.35% to 11.6%
Iron County, MO6.225% to 9.225%

Why the rate here is not the whole story

Missouri charges 4.225 percent statewide and then stacks a county rate, city rates and special district rates whose boundaries do not follow county lines, so a single rate for the whole county does not exist. The county itself levies 1.625 percent countywide. The floor of 6.85 percent is unincorporated county where St. Francois County Ambulance District also applies. The ceiling of 10.35 percent is at Farmington, on top of St. Francois County Ambulance District and Mineral Area CID. That ceiling comes from a community improvement district, which in Missouri can cover a single shopping center or one development rather than a whole city, so most addresses pay less. Missouri's address level rate map is required by RSMo 32.310 and is operated for the Department of Revenue on a vendor domain, which is the map dor.mo.gov itself links.

How do I find the exact rate for an address in St. Francois County?

Use Missouri's own address lookup, which the state designates and an outside provider runs for it. In St. Francois County the rate depends on the address, anywhere from 6.85% to 10.35%.

Who has to collect sales tax in St. Francois County?

Any seller with a physical presence in Missouri collects at the rate for the address of the sale; a remote seller does once it passes Missouri's economic nexus threshold. Missouri sales tax covers the statewide rules and what is exempt.

Work out your own numbers

Sources