Market and economic statistics · Official survey and economic statistics
U.S. Census Bureau Data API: coverage and access
Size a geography-aware audience using population, household or business characteristics; compare published vintages.
What it covers
Geography and granularity
Geography: United States, states, counties, places and other statistical geographies where supported
Granularity: Dataset and vintage-specific demographic, household and business tables
Source type: Official survey and economic statistics
Potential use
Size a geography-aware audience using population, household or business characteristics; compare published vintages.
Access and cost
Public API
Many datasets are open without a key; some use cases and higher request allowances require a key. Check dataset-specific guidance.
Cost: No charge stated for public API access.
Update cadence: Varies by survey and program; every table has its own reference period and release schedule.
- Provider page ↗Primary source reviewed 2026-10-09
- Documentation and access details ↗Check the provider's current terms and instructions before use
Interpret carefully
Limits that affect the decision
A geographic count is not a count of reachable buyers. Survey margins of error, category definitions, vintages and suppressed cells matter.
Varies by survey and program; every table has its own reference period and release schedule.
This record summarizes source documentation; Jon Bishop did not conduct an independent audit of the underlying dataset.