Census Boundaries – Block

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API Information

Version:v1.1.0
Region:US
Used for:Supporting detailed demographic, population, market, infrastructure, and geospatial analysis by integrating Census Block boundaries into location-based workflows.

Overview

The LightBox Census Boundaries – Block API provides access to Census Block boundaries sourced from the U.S. Census Bureau. Census Blocks are the smallest geographic areas defined by the Census Bureau and provide a granular geographic framework for organizing population, demographic, and statistical information. Through the API, developers and analysts can retrieve individual Census Blocks by identifier, perform spatial queries, and incorporate block boundaries into mapping, demographic analysis, market analysis, infrastructure planning, and other geospatial workflows.

Key Capabilities

  • ✓Retrieve Census Block records using a unique Census Block ID
  • ✓Query Census Blocks using spatial geometry (WKT)
  • ✓Return Census Block boundary geometry for mapping and spatial analysis
  • ✓Retrieve Census Blocks within a bounding box
  • ✓Add Census Block boundaries to mapping applications using map tile endpoints

Scope

Data Source

  • U.S. Census Bureau

Boundary Types

  • Census Blocks

Applications

  • Demographic and Population Analysis
  • Market Segmentation
  • Broadband Planning and Analysis
  • Infrastructure Planning
  • Survey and Statistical Analysis
  • Mapping and Geospatial Analysis

Additional Information

Census Boundaries – Block Overview

Learn about the key features and use cases of the Census Boundaries – Block API.

Census Boundaries – Block Reference

Explore the technical details of the Census Boundaries – Block API endpoints.

Census Boundaries – Block Release Notes

View the latest updates and changes to the Census Boundaries – Block API.