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St. Louis County, MO Parcels & GIS Data

St. Louis County, MO parcel data: 398,333 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes St. Louis County, Missouri parcel data covering 398,333 property records.

This page documents parcel-level coverage for St. Louis County, Missouri. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for St. Louis County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete St. Louis County property dataset.

St. Louis County is located in eastern Missouri. It is bounded by the City of St. Louis and the Mississippi River to the east, the Missouri River to the north, and the Meramec River to the south.

FIPS 29189

The FIPS code for St. Louis County is 29189.

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Attribute coverage

St. Louis County contains 398,333 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%398,333
parcelid100%398,332
parcelid298.4%391,792
ogparcelid100%398,332
ogparcelid298.4%391,792
parentid<0.1%0
stackid<0.1%0
geoid100%398,333
statefp100%398,333
countyfp100%398,333
countyname100%398,333
cousubfp100%398,333
cousubname100%398,333
tractce100%398,333
tractname100%398,333
taxacctnum<0.1%1
taxyear96.7%385,243
taxdistrict<0.1%0
usecode0.1%443
usedesc96.6%384,693
zoningcode96.7%385,227
zoningdesc<0.1%0
numbldgs100%398,327
numunits96.7%385,243
yearbuilt96.7%385,243
numfloors83.9%334,149
bldgsqft85.8%341,637
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue96.7%385,243
landvalue96.7%385,243
agvalue96.7%385,243
totalvalue96.7%385,243
taxacres<0.1%6
calcarea100%398,333
saleamt<0.1%0
saledate<0.1%4
ownertype100%398,333
ownername100%398,333
owneraddr99.6%396,907
ownercity3.3%13,083
ownerstate3.3%13,083
ownerzip3.3%13,083
parceladdr100%398,320
parcelcity100%398,319
parcelstate100%398,333
parcelzip100%398,333
legaldesc96.5%384,255
township<0.1%5
section<0.1%5
qtrsection<0.1%0
range<0.1%5
plssdesc<0.1%5
book<0.1%4
page96.5%384,254
block19.4%77,330
lot63.8%254,230
parceltype0.3%1,167
accesstype0.3%1,167
iucnclass<0.1%103
placename5.0%19,951
placetype4.7%18,709
firmid100%398,328
firmdate100%398,328
fldzone100%398,328
zonesubty98.6%392,769
staticbfe<0.1%129
elevmin100%398,142
elevmax100%398,142
elevavg100%398,142
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode16.6%66,045
frsid0.5%1,964
dfrurl0.5%1,964
caapermit0.5%1,964
cwapermit0.5%1,964
rcrapermit0.5%1,964
updated100%398,332
centroidx100%398,333
centroidy100%398,333
surfpointx100%398,333
surfpointy100%398,333
geom100%398,333
extras100%398,328
lrversion100%398,333

Schema mapping

How source columns from the acquired St. Louis County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — St. Louis County, Missouri (29189) 1 entity · most recent acquisition per entity · generated 2026-07-13 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL apn search_apn owner_firstname owner_lastname owner_st_number owner_st_dir owner_st_name owner_st_type owner_st_unit owner_city owner_state owner_zip site_st_number site_st_dir site_st_name site_st_type site_st_unit site_city site_state site_zip geom 7 cols ⇢ parcelid parcelid2 ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.6% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 96.7% taxyear 96.6% usedesc 96.7% zoningcode 100% numbldgs 96.7% numunits 96.7% yearbuilt 83.9% numfloors 85.8% bldgsqft 96.7% imprvalue 96.7% landvalue 96.7% agvalue 96.7% totalvalue 96.5% legaldesc 96.5% page 63.8% lot lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usedesc zoningcode numbldgs numunits yearbuilt numfloors bldgsqft imprvalue landvalue agvalue totalvalue calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc page lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (38) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usecode, zoningdesc, bedrooms, halfbaths, fullbaths, taxacres, saleamt, saledate, township, section qtrsection, range, plssdesc, book, block, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 12 mapped · 3 transformed · 7 kept in extras · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL apn search_apn owner_firstname owner_lastname owner_st_number owner_st_dir owner_st_name owner_st_type owner_st_unit owner_city owner_state owner_zip site_st_number site_st_dir site_st_name site_st_type site_st_unit site_city site_state site_zip geom parcelid parcelid2 ownername CAST(COALESCE(owner_firstname, '') || ' ' || COALESCE(owner_las… owneraddr CAST(COALESCE(owner_st_number, '') || ' ' || COALESCE(owner_st_… ownercity ownerstate ownerzip parceladdr CAST(COALESCE(site_st_number, '') || ' ' || COALESCE(site_st_di… parcelcity parcelstate parcelzip geom extras · 7 source columns preserved as json site_st_post_dir, clientid, shape_starea__, shape_stlength__ stagingid, oldglobalid, globalid extras not present in source — filled with NULL (42) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, legaldesc, township, section, qtrsection, range, plssdesc book, page, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering St. Louis County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated