Demographics / Census data for AI agents
US Census Bureau data: population, demographics, income, housing, commute, employment, business establishments. ACS 5-year and County Business Patterns.
Get a free key → See all 6 tools
Connect in one step
Demographics / Census tools run on the same LiveDataLink endpoint as every other domain - one bearer key, no per-source integration. Add this to your MCP client (Claude, Cursor, n8n, LangChain, and more):
{
"mcpServers": {
"livedatalink": {
"url": "https://livedatalink.ai/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}Then call any tool below. The free tier gives you 1,000 queries/month across all 284 tools with no credit card.
Demographics / Census tools (6)
| census_population | Total population, male, female, median age for any US state, county, ZIP, city, or tract. |
| census_demographics | Race, ethnicity, age breakdown by geography. |
| census_income_housing | Median income, home values, rent, ownership rates for any US geography. |
| census_commute_employment | Labor force, unemployment, commute times, public transit usage, work-from-home rates. |
| census_business | Business establishments, employment, annual payroll, optional NAICS filter. |
| census_geography_lookup | Find Census FIPS codes by name (state, county, ZIP). Use first to get codes for other tools. |
Common queries this domain answers: census · population · demographics · income · poverty · housing · zip code · median · statistics · acs · american community survey · race · ethnicity · age · employment · commute.
Why LiveDataLink for Demographics / Census
- One key, 59 domains. These tools sit alongside FMCSA carrier safety, sanctions screening, SEC filings, courts, Census, and FRED - no separate integration per source.
- Resale-safe. Sourced from US Census Bureau - public and openly-licensed data you can embed and redistribute.
- Built for agents. Read-only annotated MCP tools, Streamable HTTP, Bearer auth. Works out of the box in Claude, Cursor, and n8n's native MCP node.
FAQ
- What Demographics / Census data can an AI agent access through LiveDataLink?
- US Census Bureau data: population, demographics, income, housing, commute, employment, business establishments. ACS 5-year and County Business Patterns. It exposes 6 tools (census_population, census_demographics, census_income_housing, census_commute_employment, census_business, census_geography_lookup) over the Model Context Protocol at https://livedatalink.ai/mcp, sourced from US Census Bureau.
- How do I connect to the LiveDataLink Demographics / Census MCP server?
- Add https://livedatalink.ai/mcp as a Streamable-HTTP MCP server in Claude, Cursor, n8n, or any MCP client, with an "Authorization: Bearer YOUR_API_KEY" header. Get a free key (1,000 queries/month, no credit card) at https://livedatalink.ai/signup/free. No per-domain setup - the Demographics / Census tools load under the same key as every other domain.
- Is the LiveDataLink Demographics / Census data free and safe to redistribute?
- LiveDataLink sources Demographics / Census data from US Census Bureau. Public-domain US-government and openly-licensed data is resale-safe, so results can be embedded and redistributed in your own product. The free tier includes 1,000 queries/month; paid plans start at $10/month.