Developers

Census Microdata API

The U.S. Census Bureau’s microdata is now available as a Census Bureau API.

Population Estimates and Projections (2020 - 2021)

Both programs use births, deaths, and migration to gauge population change. Estimates are past and present. Projections are future. Geographies vary.

Nonemployer Statistics by Demographics (NES-D) APIs

The Census Bureau’s Application Programming Interface (API) allows users to create custom queries. Users can embed these statistics into web or mobile apps.

Census Business Builder Version 4.0 Now Available

The latest version of CBB is now available with significant updates to the Small Business Edition (SBE) and the Regional Analyst Edition (RAE).

Mom and Pop Business Owners Day: March 29, 2021

The 2017 Statistics of U.S. Businesses counted employment of 128.6M, of which 68.0M worked for enterprises 500+ in size and 60.5M for those under 500.

Census Bureau Releases Version 3.3 of Census Business Builder

CBB is a suite of services that provide selected demographic and economic data tailored to specific types of users in a simple to access and use format.

Quarterly Workforce Indicators' Endpoints are Down

The U.S. Census Bureau encountered a processing issue with the R2021Q2 release of the Quarterly Workforce Indicators (QWI).

Quarterly Workforce Indicators Endpoint Restored

The Quarterly Workforce Indicators' endpoints have been restored.

Quarterly Workforce Indicators Endpoint is Down

The Quarterly Workforce Indicators' endpoints are currently unavailable. We are working on a fix, but we do not know when it will be returned to production.