How many property records are there for St. Louis County, Missouri?

The October 2026 edition lists 407,010 properties in St. Louis County, one row each.

How does St. Louis County compare with other Missouri counties?

It ranks 1st of 115 Missouri counties by record count and accounts for about 15% of the state's 2.7M records.

What does the St. Louis County file cost?

$19 a month on its own, or bundle it with four other counties for $49 a month. Prices are launch proposals and are confirmed at checkout.

What is the FIPS code for St. Louis County, Missouri?

29189. Every row in the file carries it, which makes the data easy to join with census and other government datasets.

How current is the St. Louis County data?

This page reflects the October 2026 edition. The national dataset is refreshed monthly and subscribers get each new edition of the county file.

Missouri · FIPS 29189

St. Louis County property records

The St. Louis County file lists 407,010 properties as of the October 2026 edition, with columns for the owner, mailing address, estimated value, open loans and tax bill. Subscribe to this county alone, or as one of 5 in a bundle.

Property records: 407,010
Rank in Missouri: 1st of 115
Share of state records: 15%
Data as of: Oct 2026
FIPS code: 29189

What the St. Louis County file includes

407,010 rows, one per property, delivered as a CSV with these columns.

The parcel

Situs address and ZIP
Assessor parcel number (APN)
County FIPS code
Land use and property type
Bedrooms, bathrooms, units
Building and lot square feet
Year built

The owner

Owner name and second owner
Mailing street, city, state, ZIP
Owner-occupied or absentee
Corporate owner flag
Years owned and purchase date

The money

Estimated value and equity
Equity percent and loan-to-value
Open liens and balance
First lender and loan amount
Assessed and market totals
Tax amount and tax year
Last sale date and price

The signals

High equity
Free and clear
Pre-foreclosure
Tax delinquent
Vacant

Phone numbers and emails aren’t part of county files. Add them with skip tracing on Acquired Data.

Nearby Missouri counties

Largest files in Missouri

All 115 Missouri counties

St. Louis County, MO: questions and figures

How many property records are there for St. Louis County, Missouri?: The October 2026 edition lists 407,010 properties in St. Louis County, one row each.
How does St. Louis County compare with other Missouri counties?: It ranks 1st of 115 Missouri counties by record count and accounts for about 15% of the state's 2.7M records.
What does the St. Louis County file cost?: $19 a month on its own, or bundle it with four other counties for $49 a month. Prices are launch proposals and are confirmed at checkout.
What is the FIPS code for St. Louis County, Missouri?: 29189. Every row in the file carries it, which makes the data easy to join with census and other government datasets.
How current is the St. Louis County data?: This page reflects the October 2026 edition. The national dataset is refreshed monthly and subscribers get each new edition of the county file.

Check one address first

Search a street address in St. Louis County with its city or ZIP. Building details are open to all; a free account adds the owner and financial columns.

For example: · · ·