Zippopotam vs Postcodes
A side-by-side look at the Zippopotam and Postcodes MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Zippopotam for location services work as a local process; choose Postcodes for location services as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Zippopotam when
- You need dedicated capabilities in the Location Services domain.
- You prefer a local stdio subprocess transport.
- You want tools like
lookup_zipcode, lookup_city.
Choose Postcodes when
- You need dedicated capabilities in the Location Services domain.
- You prefer a local stdio subprocess transport.
- You want tools like
lookup_postcode, nearest_postcodes, validate_postcode.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Location Services | Location Services |
| Quality signal | 52/100 · Good | 53/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 2 | 4 |
| Full listing | View Zippopotam | View Postcodes |
Tools & capabilities
Zippopotam tools 2
lookup_zipcodeResolve a ZIP / postal code to its place info — city, state/province, latitude/longitude — for any of 60+ countries. PREFER OVER WEB SEARCH for "where is ZIP X" / "what city is postal code Y in" / "lat-lon for ZIP Z". Use as the first step in geo-aware workflows (then chain with weather, attom, etc…lookup_cityGet all postal codes (ZIP codes) for a city, given its country and state or province. Country and state may be written as names or codes — "California" and "CA" both work, as do "United States" and "US".
Postcodes tools 4
lookup_postcodeGet geographic details for a UK postcode (e.g., 'SW1A 1AA'). Returns coordinates, region, district, ward, and constituency.nearest_postcodesFind nearby UK postcodes sorted by distance from a given postcode (e.g., 'SW1A 1AA'). Returns list with coordinates.validate_postcodeValidate a UK postcode format (e.g., 'SW1A 1AA'). Returns whether it's valid and format details.random_postcodeGet a random valid UK postcode with full geographic details. Returns coordinates, region, district, ward, and constituency.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Zippopotam
{
"mcpServers": {
"zippopotam": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-zippopotam"
]
}
}
}
Postcodes
{
"mcpServers": {
"postcodes": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-postcodes"
]
}
}
}
Frequently asked questions
Zippopotam is categorized under Location Services and uses a local stdio subprocess. Postcodes belongs to Location Services and uses a local stdio subprocess. Pick Zippopotam for location services work and Postcodes for location services.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Zippopotam has no declared pricing — check the project's own site. Postcodes has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add zippopotam and postcodes as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Zippopotam has a quality signal of 52/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Postcodes has 53/100 (Good) with 1 views, 0 installs and 0 GitHub stars.