Zip Codes MCP Server

by mrfentmen Your server? Claim it

local only

Zip Codes MCP runs on your own machine — the client starts it, so there is no endpoint to ping.

Look up US postal codes, cities, and states from Zippopotam. No key required.

The linked repository no longer exists on GitHub — it was deleted or made private.

—

Installs / week

npm · zip-codes-mcp

—

Stars

on GitHub

—

Last commit

0 releases in 90 days

—

License

language unknown

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add zip-codes-mcp -- npx -y zip-codes-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "zip-codes-mcp": {
      "args": [
        "-y",
        "zip-codes-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.zip-codes-mcp]
command = "npx"
args = ["-y", "zip-codes-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "zip-codes-mcp": {
      "args": [
        "-y",
        "zip-codes-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "zip-codes-mcp": {
      "args": [
        "-y",
        "zip-codes-mcp"
      ],
      "command": "npx"
    }
  }
}

Alternatives to Zip Codes MCP

same job, measured the same way

Postal Codes

by invokera

Postal code lookup with place names and coordinates for 60+ countries. Via Zippopotam.us.

1 tools answering

Postal Lookup MCP

by lulu-the-narwhal

Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.

1 tools answering

zippopotam

by pipeworx-io

Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)

38 tools answering

Github Status MCP

by mrfentmen

GitHub status from GitHub Status. No key required.

local only

Codeberg MCP

by mrfentmen

Codeberg repositories from the Codeberg API. No key required.

local only

Countryflags MCP

by mrfentmen

Country flag image URLs and codes. No key required.

local only

Swift Bic MCP

by mrfentmen

Look up SWIFT and BIC bank codes from a bundled directory. No network and no key.

local only

Datahub Countries MCP

by mrfentmen

Country codes, names, and regions from the DataHub country catalog. No key required.

local only

Zip Codes MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Zip Codes MCP?

Zip Codes MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package zip-codes-mcp.

Is Zip Codes MCP still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect Zip Codes MCP?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls zip-codes-mcp straight from npm; nothing to host, nothing to sign up for.