Neighborhood boundary data graphic with scaled model homes, buildings and trees.

county boundary data

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  • Understand how surrounding areas may impact a property’s valuation and risk
  • Perform detailed spatial analysis of geographical areas
  • Verify school districts for potential homebuyers when county location is in doubt
  • Use for title companies to reference when property county location is in doubt

Black Knight provides reliable, nationwide and extensive county boundary data that allows for detailed spatial analysis of geographic areas to help support your business decisions. Our high-quality, up-to-date information includes boundaries for more than 3,100 counties across the U.S.

About Our County Boundary Data

We apply our stringent quality control measures to our data so you can be confident it’s the most reliable and current available. Our sophisticated quality-control platform:

  • Uses a combination of techniques to identify specific record and data-pattern issues
  • Applies hundreds of validation rules and three types of automated quality control procedures
  • Corrects any issues found and systematically verifies each correction
  • Verifies zoning for a land deal, which could make a difference for how a property is used

Our highly experienced team leverages their deep industry knowledge to provide powerful insights on how you can maximize county boundary data. We also offer flexible permitted-use options, so you can have more control of the data to meet your specific business needs.

County boundary data graphic with model building atop plotline renditions and blueprint depictions.
Wide-Ranging Coverage

Nationwide coverage that includes more than 3,100 counties.

Precise Representations

Precise polygons for the most reliable visualizations of geographic areas.

Detailed Spatial Analyses

Ability to conduct detailed spatial analysis by counties.

Information That’s Easy to Access

Information presented in a shapefile – the standard geographic industry format for your ease of use.

Data You Can Have Confidence In

Stringent quality control process provides you with a high degree of confidence in the data.

Your Data in One Place

Single source of data to help you save time and reduce costs.

Drill Deep and Discover Connections

Data can be linked to other datasets using a unique Black Knight ID for deeper insights.

Easy Access, Quick Delivery

Offers several delivery options to meet your business needs, including Bulk, Batch, FTP, XML, API, Match and Append or Rapid Analytics Platform℠ (RAP℠).

Let’s get started

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Find out how our county boundary data can provide you with deeper insights to support your business needs.

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Solutions Related to Boundary Data

Black Knight provides the most accurate, reliable and up-to-date nationwide real estate property databases in the industry. Select an image below to read more about our innovative solutions.

Goals Related to Boundary data

Help your business succeed and grow with Black Knight’s Boundary Data solutions. Select a goal below to learn more.

Related Products & Services

Our best-in-class data covers 99.99% of the U.S. population and offers unmatched depth, breadth and quality to help support your information needs. Learn more about our products and services that can help take your business to the next level.

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Understand the potential effects of natural disasters on properties.

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