CodePostalPro
Postal code lookups for 120 countries with US demographics, climate zones, and area codes.
Looks up postal codes and ZIP codes across 120 countries with cited sources. For US codes, returns demographics (population, income, housing), USDA plant hardiness zones, telephone area codes, and coordinates. Searches by place name, finds nearby postal codes, and maps area codes to regions.
Try asking Muse: "Show me the demographics and area codes for the 90210 ZIP code."
Source: Found in the official MCP Registry (com.codepostalpro/postal-codes) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 4 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://api.codepostalpro.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1146ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 7
lookup_postal_codeLook up a postal code or US ZIP code. Returns every locality that carries the code with its city, county/administrative division, region (state, département, wilaya…), coordinates, IANA time zone, US telephone area codes, USDA 2023 plant hardiness / planting zone (e.g. 7b with itsearch_placesFind localities by name, city name, or the beginning of a postal code. Use this when the user gives a place name and wants its postal code(s), or has a partial code. Results are ranked exact-name-first, then by population. Returns the same full records as lookup_postal_code. Restnearby_placesList localities around a latitude/longitude, nearest first, each with `distance_km`. Use it for "what ZIP codes are near…", "postal codes within 10 km of…", or to resolve coordinates to the closest postal code (the first result). Distances are to the locality centroid from the soget_regionA state, région, wilaya or governorate with the list of its cities / départements / delegations (names, slugs and their postal codes), plus for US states every telephone area code in use. Use the slugs it returns to call get_group or get_place. Region slugs are lower-case hyphenaget_groupA city (US), département (France), province (Morocco), post office (Algeria) or delegation (Tunisia) with all its localities / ZIP codes. For a US city this is the complete list of its ZIP codes with coordinates, time zone and area codes. Needs the region slug and the group slug area_code_lookupWhere a US telephone area code is used: the state(s) it serves, the cities with the most ZIPs listing it, total ZIP and city counts, and `overlay_codes` — codes assigned to the same territory (e.g. 310 and 424 in west Los Angeles). Use it for "where is area code 310", "what area list_countriesCoverage overview: the eight curated countries with postal-code format, hierarchy labels (e.g. state › city › ZIP), key facts (capital, population, area, currency, calling code) and time zones — plus `bulk_tier` with per-country postal-code counts for the ~115 additional countrieRecent checks
Link
https://api.codepostalpro.com/mcpQuestions about CodePostalPro in Muse
How do I connect CodePostalPro to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CodePostalPro to help me. It is a free service with an MCP server at https://api.codepostalpro.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is CodePostalPro working right now?
At the last check (September 28, 2026, 09:31 UTC) the endpoint was working, answering in 1146ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is CodePostalPro safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can CodePostalPro do in Muse?
It exposes 7 tools, including lookup_postal_code, search_places, nearby_places, get_region. For example, you could ask Muse: "Show me the demographics and area codes for the 90210 ZIP code."
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