• DATA
  • GEO
  • ANALYSIS
  • HUMAN

How to query custom census variables with your AI

Connect the U.S. Census Housing MCP to your agent. Once connected, you can pull specific housing, rent, and real estate data using exact API parameters.

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Short answer

How do I get specific ACS data using my AI?

You provide the exact ACS variable codes and the geographic area you want in your chat. Your agent uses the query_census tool to fetch that specific data from the Census API. You'll get the precise housing and rent metrics you need.

Data outcomes

What you get from your queries

The results of your requests land in these categories.

DATA

Raw ACS datasets

The AI pulls specific variables like median rent or home values. You get the exact numbers requested via the API.

GEO

Geographic filtering

Your queries can target specific counties, tracts, or states. The AI handles the geographic parameter mapping for you.

ANALYSIS

Instant comparisons

Since the data is in your chat, your agent can immediately compare rent trends between two different zip codes.

HUMAN

Manual verification

You must verify that the ACS variable codes you provide are correct. The AI fetches exactly what you ask for, so the accuracy of the code is on you.

The workflow

What your AI does when a query arrives.

The AI translates your natural language into structured API requests.

  1. Parse parameters

    Your agent identifies the specific ACS variable codes and the geographic locations mentioned in your prompt.

    query_census
  2. Execute API call

    The AI sends the structured request to the Census API using the provided codes.

    query_census
  3. Format results

    The raw JSON response from the Census is converted into a readable format for your conversation.

    query_census
  4. Interpret data

    Your agent explains what the numbers mean in the context of your specific real estate or housing question.

    query_census

Try it

Copy these to start.

Use these prompts to trigger a data pull.

Starting points

Replace the bracketed text with your specific ACS codes or county names.

U.S. Census Bureau Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_i7DTnBmtjBlpU0661iEoy0K4kLQOYtF4mMKEEYrZ/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — U.S. Census Bureau capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "us-census-housing-home-values-rent-real-estate-data-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_i7DTnBmtjBlpU0661iEoy0K4kLQOYtF4mMKEEYrZ/mcp"
    }
  }
}
Copy into chat04
  • Query the Census for variable B25007 for Los Angeles County.

  • Get the median rent data for the following ACS variables in Cook County: [insert codes].

  • Compare the home value variables for these two zip codes: [insert zip codes].

  • What is the current data for the housing variables I just requested in Miami-Dade?

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Start here

Connect U.S. Census Housing once, then ask.

One click connects this MCP to your client. Your credentials stay encrypted, and you can start querying immediately.

Connect U.S. Census Housing to your AI

FAQ

How this task behaves

  • 01

    Can the AI find ACS codes for me?

    No. You need to provide the specific variable codes in your prompt for the tool to work.

  • 02

    Can the AI update Census data?

    No. The tool only retrieves existing data from the Census API; it cannot modify or add new records.

  • 03

    Does it work with any geographic area?

    It works with any area supported by the Census API, provided you specify the correct geographic parameters.

  • 04

    Can the AI create charts from the data?

    The AI can describe the data and trends, but the ability to render visual charts depends on your specific AI client's capabilities.

  • 05

    Will the AI save this data to a file?

    No. The tool retrieves the data to your chat. It does not automatically write files to your local drive.

  • More questions about U.S. Census Housing? The Connector page answers them. See everything the U.S. Census Housing Connector can do

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