County · St. Louis Region
St. Louis County
Short answer
A fragmented metro county with many municipalities, unincorporated areas, school and fire districts, MSD service, occupancy inspections, older suburbs, and vehicles inside the St. Louis emissions area.
Towns, cities & local places in St. Louis County
AfftonBellefontaine NeighborsChesterfieldClaytonColdwater CreekCrestwoodCreve Coeur Lake ParkGrantwood VillageKirkwoodMaryland HeightsSunset Hills
- Region
- St. Louis Region
- Local notes
- 44
- Notes nearby
- 6
- Nearby counties
- 6
Property tax snapshot
~$7.4638 per $100 assessed — Example residential total for the Eureka / Rockwood school area, 2024. Every parcel differs — the school district drives most of the bill, so confirm your exact rate before you rely on it.
Practical guides
Common county next steps in St. Louis County
Use these when the local office, parcel, vehicle, or deadline matters.
Property tax estimator Estimate a real-property bill, then confirm the exact parcel value and levy locally. Personal property tax guide Sort January 1 vehicle ownership, paid receipts, and statements of non-assessment. Vehicle title checklist Plan the license-office trip around title timing, inspections, emissions, and receipts. Assessment appeal guide If a value looks wrong, start with the county deadline and evidence about market value.
Local notes
Local rules and costs to check in St. Louis County
Short notes on the taxes, paperwork, and local-government layers here — grouped by topic, each linking the official sources behind it.
County real-estate search works best when you bring the right identifier St. Louis County's real-estate search lets residents start with locator number, owner name, address, or subdivision name, which helps before calling the Assessor. County pothole reports start with road responsibility St. Louis County has a roadway service request path, but residents should first check whether the road is county-maintained, municipal, private, or a state route. The County senior tax freeze is not a personal-property freeze St. Louis County's senior property tax freeze is a real-estate program, so residents should not treat it as freezing vehicle or other personal property taxes. The County municipal court is not every city court St. Louis County Municipal Court handles ordinance cases for unincorporated County and certain municipalities, so the court name does not mean every city case is there. County building permits run through Transportation and Public Works For St. Louis County work under County jurisdiction, building, mechanical, electrical, and plumbing permits are handled through Transportation and Public Works. Plate renewal can use electronic County tax proof St. Louis County says paper personal-property receipts are no longer always needed at the Missouri DMV, but the taxes still need to show paid.
Browse 18 more practical notes
Home & Property
Cars & Driving
Money & Taxes
- The state circuit breaker is separate from the County freeze
- A County assessment appeal is about value
- Personal property starts on the County assessment side
- St. Louis County tax receipts are a separate lookup
- One county tax bill can fund many authorities
- Assessor and Collector are countywide, even though cities aren't
Local notes
Worth knowing in St. Louis County
History, rivers, lakes, and quirks that give the county some shape.
Fort Belle Fontaine puts early American St. Louis County on the river Fort Belle Fontaine Park ties north St. Louis County to the Missouri River, early U.S. military presence, and county parkland. Powder Valley is a nature-center pocket inside Kirkwood Powder Valley Conservation Nature Center gives St. Louis County a paved-trail, forest, and education stop tucked into Kirkwood. White Haven ties St. Louis County to Ulysses and Julia Grant White Haven in Grantwood Village is a National Park Service site tied to Julia Dent Grant's childhood and the Grants' first home together. Ebsworth Park adds a Frank Lloyd Wright address to County Parks Ebsworth Park is a St. Louis County park site in Kirkwood tied to the Frank Lloyd Wright House, so architecture questions start with the park and house sources. A St. Louis County address can carry a separate fire district St. Louis County points residents to property lookup tools when a permit or approval depends on the fire protection district serving the address. Grant's Trail is a south-county greenway spine St. Louis County Parks identifies Grant's Trail as part of the Gravois Greenway, giving south county a long paved trail corridor to check before a ride or walk.
Browse 14 more stories and place notes
- Laumeier is a County park with an outdoor museum layer
- The Museum of Transportation is part of the County park story
- Castlewood is a state park inside the county map
- Chubb Trail links county parks and Castlewood
- Creve Coeur Lake Park is a County park anchor
- Faust Park has a historic-village layer
- Historic county buildings have a commission trail
- Jefferson Barracks Park is both a park and a history stop
- Lone Elk Park has wildlife-management rules
- County park reservations and permits have their own page
- Queeny Park mixes trails, prairie, and the dog park
- County Council representation runs through seven districts
- The 30/30 Hikes program is a county trail sampler
- School district boundaries don't follow city lines
Official sources
Where to confirm it
A short set of official county and agency pages cited here. The other 74 source links stay with their individual notes.
St. Louis County Parks - Fort Belle Fontaine St. Louis County Parks - History of Fort Belle Fontaine Park MDC - Powder Valley Conservation Nature Center MDC Education - St. Louis field trips National Park Service - Ulysses S. Grant National Historic Site National Park Service - White Haven National Park Service - Ulysses S. Grant in St. Louis Frank Lloyd Wright House in Ebsworth Park St. Louis County - Kirkwood Landmarks
Worth knowing nearby
Notes from the counties closest to St. Louis County
Source-checked notes from the nearest counties — the local layer often carries across the county line.
Cherokee-Lemp ties a south-city street to brewery history St. Louis City · The Cherokee-Lemp Historic District gives St. Louis a south-city landmark story built around old commercial blocks, the DeMenil home, and Lemp Brewery. St. Charles County assessment appeals have a BOE step St. Charles County · A St. Charles County property value dispute must move through the Board of Equalization before the State Tax Commission path. Jefferson County's assessment calendar comes before the bill Jefferson County · Jefferson County's assessor calendar shows the steps from January valuation to tax bills, which helps owners ask the right office at the right time. Franklin County addressing is a Planning and Zoning task Franklin County · Franklin County's addressing page says unincorporated addresses, road names, and district validation run through the county addressing authority. Little Lost Creek is Warren County's rugged creek country Warren County · Little Lost Creek Conservation Area brings glades, oak-hickory woods, sandstone outcrops, and a partially spring-fed stream into central Warren County. B.K. Leach gives Lincoln County a Mississippi-bottoms wildlife map Lincoln County · B.K. Leach Memorial Conservation Area is a northeastern Lincoln County wetland and bottomland place to check for river-edge public access, hunting, fishing, and wildlife viewing.
Nearby counties
Closest counties to St. Louis County
Nearby counties with their own local notes.
St. Louis City An independent city and county-equivalent where city offices handle county-style records, a 1% earnings tax applies, older housing raises lead-paint questions, and vehicles sit inside the emissions area. St. Charles County A fast-growing St. Louis metro county with Missouri and Mississippi River edges, older river towns, newer subdivisions, senior tax-credit questions, and vehicles inside the St. Louis emissions area. Jefferson County A St. Louis exurban county with Mississippi and Meramec River edges, rural and suburban land, floodplain and septic questions, courthouse offices at Hillsboro, and no city earnings tax. Franklin County A St. Louis exurban county on the Meramec River and Route 66, with Washington's German river-town heritage, caves and karst, floodplain questions, and county-level tax paperwork. Warren County An I-70 exurban county west of St. Louis, with Missouri River bottoms, Katy Trail towns, wine-country history, growth around Warrenton, and floodplain and road questions. Lincoln County A fast-growing St. Louis exurban county anchored by Troy, with Mississippi and Cuivre River edges, levee and floodplain questions, and a location just outside the St. Louis emissions area.
Reviewed June 18, 2026. These notes are a starting point — confirm exact parcel, license, tax, or permit details with the St. Louis County office that controls each record.
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