Vinkius

ZIP Codes API MCP. Audit location boundaries and calculate precise distances.

ZIP Codes API lets your AI client audit location data across US and Canadian ZIP codes. Need to find all addresses within a 10-mile radius? Calculate the exact distance between two locations, or pull demographic details for any specific postal code? This MCP gives you precise geographic intelligence right where you need it.

ZIP Codes API MCP is compatible with Claude Claude
ZIP Codes API MCP is compatible with ChatGPT ChatGPT
ZIP Codes API MCP is compatible with Cursor Cursor
ZIP Codes API MCP is compatible with Gemini Gemini
ZIP Codes API MCP is compatible with Windsurf Windsurf
ZIP Codes API MCP is compatible with VS Code VS Code
ZIP Codes API MCP is compatible with JetBrains JetBrains
ZIP Codes API MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Determine ZIP codes by region

Finds all associated postal codes based on a given city name, county boundary, or state.

Calculate location distance

Provides the precise mileage calculation between any two specified ZIP codes.

Identify nearby addresses

Searches and lists all relevant ZIP codes within a specific mile radius of a starting point.

Get deep location details

Retrieves comprehensive geographic, demographic, and metadata information for one single ZIP code.

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AI Agent
ZIP Codes API

What AI agents can do with ZIP Codes API: 6 Geographic Data Tools

These tools let you perform precise geographic queries, such as finding ZIP codes by state or calculating the exact distance between two points.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using ZIP Codes API MCP

Find Zips By City

Looks up all associated postal codes given a specific city and state name.

Find Zips By County

Retrieves every ZIP code located within a specified county boundary.

Find Zips By State

Lists all available postal codes for an entire state.

Get Zip Distance

Calculates and returns the precise distance in miles between two specific ZIP codes.

Find Zips In Radius

Identifies all ZIP codes that fall within a specified mile radius of a starting...

Get Zip Details

Pulls comprehensive geographic and demographic data for one specific, single ZIP code.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

ZIP Codes API MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The ZIP Codes API integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with ZIP Codes API, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
ZIP Codes API MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by ZIP Codes API. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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The Headache of Manual Location Verification

Today, checking a simple regional boundary is a pain. You open Google Maps for an area, then you jump to a state website for the county list, and maybe you need to pull another spreadsheet just to get coordinates. Then, if you want to know how far two points are, you have to copy those numbers into a third tool that might use old road data. It's slow, it requires four or five different logins, and half the time, your results aren't standardized.

With this MCP, all of that vanishes. You ask the agent for an audit, specifying what type of boundary you care about—by city, county, or radius—and instantly get a clean, comprehensive list of verified ZIP codes right in your chat window.

Get Complete Geographic Context with ZIP Codes API

You no longer have to juggle multiple systems. Finding all relevant areas used to mean cross-referencing the county list, then checking the city boundaries for overlap, and finally manually calculating distances between the endpoints.

Now, you just ask your agent what's in the radius around a point, or what ZIP codes share a state. It’s immediate, accurate, and keeps all the data talking to each other.

What ZIP Codes API MCP does for your AI

Stop guessing about where things are located. This MCP lets your agent treat complex location auditing like a simple conversation. Whether you're doing market research across state lines or optimizing regional delivery routes, you don't need to open a dozen tabs and cross-reference spreadsheets. You just ask the question—like, 'What ZIP codes surround this county?'—and get verified, detailed data back immediately.

It pulls everything from finding all related locations in a specific city, calculating precise distances between any two points, or even identifying all addresses within a certain mileage radius of your starting point. When you connect this to Vinkius, you bring professional-grade geographic consulting right into your chat window, making sure every piece of location data is accurate and immediately actionable.

Built · Hosted · Managed by Vinkius ZIP Codes API - Audit Location & Distance Metrics
Server ID 019d84a3-88ba-72b4-87a4-719966e26cab
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about ZIP Codes API MCP

How do I find all associated postal codes for a specific county using ZIP Codes API? +

You use the 'find_zips_by_county' tool. Just provide the name of the county, and the MCP will return every single ZIP code registered in that boundary.

Can I calculate distance between two points with ZIP Codes API? +

Yes, you use 'get_zip_distance'. You simply feed it the two ZIP codes, and it returns the precise mileage between them.

Does this MCP handle international locations? +

No. This API is specialized for United States and Canadian ZIP code data only. It won't work with addresses from other countries.

How do I check what’s within a 10-mile radius of my office using ZIP Codes API? +

You use 'find_zips_in_radius'. You provide your starting ZIP code and the specific mile radius (e.g., 10), and it lists all related addresses.

What kind of data do I get when using get_zip_details? +

You get comprehensive details, including city names, state information, county boundaries, latitude, and longitude coordinates for that specific ZIP code.