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usZIPCodes.org VS Primo Postcodes

Compare usZIPCodes.org VS Primo Postcodes and see what are their differences

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usZIPCodes.org logo usZIPCodes.org

Use our free ZIP Code Analysis Tool to find city, state, county, population, and timezone details for any U.S. ZIP code. Fast, accurate, and privacy-safe lookup.

Primo Postcodes logo Primo Postcodes

UK Postcode Address Lookup API - Maximise E-Commerce Checkouts, Increase Conversions, Reduce Data Entry & Improve Accuracy.
  • usZIPCodes.org Zip Code Analysis Tool
    Zip Code Analysis Tool //
    2025-12-27

ZIP Code Analysis Tool is a web-based application that allows users to search any US ZIP code and instantly view detailed location-based data. The tool provides accurate information including city, state, county, latitude, longitude, and population statistics. It is designed for researchers, marketers, businesses, and individuals who need quick and reliable ZIP code insights without any custom setup or consultation.

  • Primo Postcodes Landing page
    Landing page //
    2023-02-13

usZIPCodes.org

Website
uszipcodes.org
Pricing URL
-
$ Details
free
Platforms
Desktop Mobile Laptop Tablet Mac
Release Date
2025 October
Startup details
Country
India
State
Maharashtra
City
Mumbai
Edit details

Primo Postcodes

Website
primopostcodes.com
Pricing URL
Official Primo Postcodes Pricing
$ Details
freemium
Platforms
REST API WooCommerce Opencart Magento Shopify Salesforce
Release Date
-
Edit details

usZIPCodes.org features and specs

  • Instant lookup
    Quickly retrieve location and demographic information by ZIP code.
  • Comprehensive details
    City, state, county, coordinates, population estimates, and timezone.
  • No registration
    Free to use, with unlimited searches for personal or professional use.
  • Mobile friendly
    Works across desktops, tablets, and smartphones.
  • Developer friendly
    Simple outputs that can be integrated into workflows or applications.

Primo Postcodes features and specs

  • Comprehensive Data Coverage
    Primo Postcodes offers comprehensive postal data coverage, ensuring accurate and reliable postcode information for various applications.
  • Easy Integration
    The service provides user-friendly APIs that are easy to integrate into different systems, making it accessible for developers.
  • Cost-Effective
    Primo Postcodes is often more affordable compared to other postcode data providers, providing good value for businesses.
  • Frequent Updates
    The platform offers frequent updates to ensure that users have access to the latest postcode data.
  • High Performance
    The service provides fast response times and high availability, which is crucial for applications requiring real-time data.

Possible disadvantages of Primo Postcodes

  • Limited Global Coverage
    Primo Postcodes primarily focuses on UK postcodes, which may not be suitable for businesses needing global postcode data.
  • Dependence on External API
    Businesses relying heavily on the API may face issues if there are any outages or service disruptions.
  • Customization Limitations
    Some users may find limitations in customization options compared to building an in-house solution.
  • Data Licensing Restrictions
    There could be restrictions on how the data can be used, shared, or stored, which could impact certain business models.

Analysis of usZIPCodes.org

Overall verdict

  • usZIPCodes.org is a useful free reference tool for quickly looking up ZIP codes, city and state information across the United States, making it a solid choice for basic geographic and postal lookups.

Why this product is good

  • Provides free and easy access to ZIP code data for locations across the U.S.
  • Offers quick search functionality to find ZIP codes by city, state, or address
  • Includes supplementary geographic details such as county, area codes, and time zones
  • Useful for verifying addresses and postal information without requiring registration

Recommended for

  • Individuals needing to quickly find a ZIP code for mailing or shipping
  • Small businesses verifying customer addresses or service areas
  • Students and researchers looking up basic U.S. geographic and postal data
  • E-commerce sellers confirming delivery locations and shipping zones

Category Popularity

0-100% (relative to usZIPCodes.org and Primo Postcodes)

usZIPCodes.org

Primo Postcodes

Zip Lookup
100 100%
Zip Lookup
0% 0
Address Verification API
0 0%
Address Verification API
100% 100
Developer Tools
100 100%
Developer Tools
0% 0
Address Finder
33 33%
Address Finder
67% 67

Questions & Answers

As answered by people managing usZIPCodes.org and Primo Postcodes.

What makes your product unique?

usZIPCodes.org's answer

Their ability to translate simple postal codes into sophisticated geographic insights for a wide range of business and research applications beyond their original mail delivery purpose.

What's the story behind your product?

usZIPCodes.org's answer

The "story" behind the concept of a "ZIP Code analysis tool" is not about a single specific software product, but rather the evolution of the ZIP Code itself from a simple postal sorting mechanism into a powerful, multifaceted geographic data analysis unit used across many industries.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare usZIPCodes.org and Primo Postcodes

usZIPCodes.org Reviews

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Primo Postcodes Reviews

  1. Guest
    Migrated from Fetchify

    Primo Postcodes has been operating very smoothly and we are definitely reaping the rewards of the caching feature with about 20-25% of queries being retrieved from cache!

    Pros:    High performance|Reliable service|Cost-efficient|Quick migration
    Cons:    None

What are some alternatives?

When comparing usZIPCodes.org and Primo Postcodes, you can also consider the following products

USZipLookup - Find any US ZIP code or Canadian postal code instantly. Search by city, address or code - get accurate location, county & population data free.

Ideal postcodes - We help businesses improve UX and data quality with a cutting edge address validation service.

ZipCheckup - Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.

Fetchify - Fetchify delivers fast, accurate address, email, phone and bank validation tools that help businesses capture clean, verified customer data, reduce failed deliveries and improve checkout experiences worldwide.

ZIP Code API - REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah

Loqate - The Standard in Global Address Verification

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