169+ iOS apps curated and reviewed
The best postal code lookup apps on iPhone average 4.6★ across 169+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This app allows users to instantly find zip codes, local phone area codes, and country codes from anywhere in the world with just one tap. With its intuitive interface and exclusive features, it provides a convenient way to access location information and share it with others.
Reverse Lookup is a free iOS app that provides detailed information about phone numbers, including spam likelihood. Features include finding information on numbers, reporting scammers, and blocking callers. Quickly identify unknown callers before answering.
Find postal codes globally by entering a country, city, and address, and get the corresponding postal code and geographic coordinates. Try it now to easily locate postal codes worldwide.
Access popular USPS.com tools on the go with the USPS Mobile app: calculate shipping prices, find a post office, look up ZIP codes, schedule pickups, hold mail, and track packages. Download now to simplify your mailing needs on-the-fly!
This application provides detailed information on postal codes worldwide, allowing users to quickly search and access data for any country. With features like interactive maps, offline mode, and advanced filters, it's ideal for travelers, logistics companies, developers, and anyone needing accurate postal code information.
Experience efficient people search capabilities with this app, which allows you to find individuals using their phone numbers, emails, or names effortlessly. Simplify your search process and uncover valuable information with ease.
Access public records easily with the Intelius App. Search by address, phone number, or email, including reverse phone number lookup and property search features. Stay informed on the go and download the Intelius App today!
This application provides an easy-to-use reference for looking up area codes by code, city, state, or other information, covering the United States, Canada, the Caribbean, and more. Try it out to easily find the area codes you need!
This tool helps you find ZIP codes anywhere in the world by using a map, simply drag and drop a location or zoom in and out to refine your search. It provides instant access to ZIP codes globally, allowing you to look up the ZIP code where you are or anywhere else.
Discover detailed information about zip codes across the US and US territories, including population, cities, counties, and maps. Easily search for zip codes, find nearby ones, and locate your GPS position without needing a network connection.
Find contact information for individuals easily with this app. Access phone numbers, addresses, and more with just a few clicks. Start connecting today!
The application is a comprehensive tool that allows users to easily find area codes based on their current location or by searching for a specific city. With its user-friendly interface, the app provides quick and accurate information, making it a valuable resource for travelers, professionals, and anyone who needs to access area code details.
Looking for a quick way to find ZIP codes? Our app offers a convenient way to search and retrieve ZIP code information easily. Try it now for fast and accurate results!
This application is a convenient tool that allows users to find detailed information about any location on a map, including full address, zip code, time zone, and coordinates. Users can search for locations by dragging the map, inputting coordinates, or browsing geo-tagged photos, and get instant results with the option to subscribe ad-free.
This application allows users to easily search for ZIP codes or cities and view the results on a map. Users can search by city name or ZIP code and also find nearby ZIP codes.
"Find public records and conduct reverse phone lookups with ease using this app. Access property information, ownership history, and identify unknown callers. Download now for a comprehensive search experience."
An app that performs reverse phone number lookups to identify callers, supporting US/CA numbers with a 1 country code. Users can help improve accuracy by reporting spam callers. It is free to use, ad-supported, and does not require any personal information or payment details.