Best Zip Code Usa Apps

159+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated October 2026

Out of 159+ zip code usa apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Zip Code Usa Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zip CodesZip CodesFree4.8★ (2.7K)YesYesOct 2026
2USPS Mobile®USPS Mobile®Free4.8★ (1.6M)NoNoOct 2026
3Zip CodeZip CodeFree4.8★ (550)YesNoOct 2026
4Area CodesArea CodesFree4.8★ (8.2K)YesYesOct 2026
5US Zip Code FinderUS Zip Code FinderFree—YesNoJun 2026
6ZIP Code Lookup & SearchZIP Code Lookup & SearchFree4.8★ (367)NoNoSep 2026
7Acana ZIP CodeAcana ZIP Code$1.99—NoNoOct 2026
8ZipSnap: ZIP Code FinderZipSnap: ZIP Code FinderFree—NoNoMay 2026

Top Picks for Zip Code Usa

4.8😊(2.7K ratings)
FreeAdsIn-App Purchases
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Access comprehensive US zip code data, including state, city, population, and county information. View zip code locations on a map, find nearby zip codes, and search by city. This app works offline.

What We Love

  • 🚀 Streamlines delivery zone adjustments
  • 👍 Always up to date
  • 👍 Accurate and efficient
  • 👍 Easy to search
  • 👍 Handy and useful
  • 👍 Time saver

Room to Improve

  • 🐛 Unable to open, immediately closes
  • 👎 Only allows entering zip codes, no reverse lookup
  • 👎 Inaccurate population data
  • 👎 Lacks map borders and address search
4.8😞(1.6M ratings)
Free
#35in Business
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Manage your mail and packages on the go. Track shipments, calculate postage, find nearby postal locations, and schedule pickups. Access digital mail previews and request mail holds for convenient postal services.

What We Love

  • 🚀 Lightning-fast app
  • 🔒 Robust security features
  • 👍 Convenient for tracking packages
  • 💡 Helpful informed delivery feature

Room to Improve

  • 🐛 Buggy and glitchy
  • 🔄 Constantly redirecting to website
  • 🤔 Confusing user interface
  • 🔍 Lacking package management features
Zip Code#3

Zip Code by IDB LLC

Worth Considering
🔧 Utilities
4.8(550 ratings)
FreeAds
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Easily find zip/postal codes for your current location or search by city name. This intuitive tool helps you quickly locate area codes or zip codes without hassle, perfect for travelers and professionals.

More Zip Code Usa apps to explore

FAQ about Zip Code Usa

What are the best zip code usa apps for iPhone?
Zip Codes tops our zip code usa apps ranking as of October 2026, with a 4.8-star average from 2.7K App Store ratings, and it's free to download.
Yes — 18 of the top zip code usa apps we rank are free to download, including Zip Codes and USPS Mobile®.
Zip Codes shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 159+ zip code usa apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.