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Hashnode VS ZIP Code API

Compare Hashnode VS ZIP Code API and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Hashnode logo Hashnode

A friendly and inclusive Q&A network for coders

ZIP Code API logo 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
  • Hashnode Landing page
    Landing page //
    2024-08-24
  • ZIP Code API Landing page
    Landing page //
    2026-05-21

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America โ€” no separate APIs by country or data type.

What it does

  • Address validation and standardization โ€” production-grade parser with ZIP+4 append, refreshed monthly
  • Radius search โ€” centroid haversine and true spatial polygon intersection. Returns ZIPs/FSAs within range, with per-result pct_inside overlap percentage for spatial queries
  • Unified lookup endpoint โ€” accepts US ZIP, ZIP+4, Canadian FSA, full Canadian postal codes, or latitude/longitude inputs
  • Autocomplete/typeahead โ€” cities, counties, metros, states, FSAs, ZIPs
  • Point-to-point distance โ€” between any two postal points
  • Census ACS demographics โ€” 2011โ€“2024, 542 fields per ZIP across income, education, housing, social, and economic profiles
  • Boundary lookups โ€” Census tracts, congressional districts, state legislative areas, school districts โ€” with computed intersection percentages per ZIP

What makes it different

  • Licensed commercial data โ€” not commodity or scraped sources
  • Canadian postal coverage โ€” most peers in this space are US-only
  • True spatial radius โ€” not just centroid haversine
  • 14 years of historical ACS depth via API โ€” unusual outside of raw Census downloads
  • One endpoint for all of North America โ€” no country-detection or input-routing logic to maintain on the client side

Pricing

  • Free โ€” 2,500 lookups/day, no credit card required, no expiry
  • Developer โ€” $49/mo, 100K credits, 300/min
  • Professional โ€” $149/mo, 350K credits, 300/min
  • Business โ€” $499/mo, 1.5M credits, 600/min
  • Credit packs โ€” one-time, from 25K ($19) up to 2M ($799)

Resources

Hashnode features and specs

  • Developer-Focused Community
    Hashnode is tailored specifically for developers, fostering a specialized community where you can share technical content and engage with like-minded individuals.
  • Free Custom Domain
    Hashnode allows you to link a custom domain to your blog for free, enabling you to build a personal brand without additional costs.
  • SEO Optimization
    The platform is designed to be SEO-friendly, which helps your posts rank better on search engines, increasing visibility and reach.
  • Markdown Support
    Hashnode supports Markdown, making it easy for developers to write and format their content efficiently.
  • Analytics
    The platform provides built-in analytics, allowing you to track the performance of your posts and understand your audience better.
  • Community Engagement
    Hashnode has features like comments and reactions to facilitate interaction with readers and other community members.

Possible disadvantages of Hashnode

  • Limited Customization
    While you can link a custom domain, the customization options for the blog's appearance and functionality are limited compared to self-hosted solutions.
  • Developer Niche
    The focus on a developer community can be a double-edged sword if your content appeals to a broader audience, as the reach might be limited.
  • Dependency on Platform
    Relying on a third-party platform means you are subject to their policies, rules, and potential changes in service.
  • Content Export
    If you decide to move your blog to another platform, exporting your content can be less straightforward compared to self-hosted solutions.
  • Feature Limitations
    While Hashnode offers various features, it may not provide the extensive range of functionalities available with other blogging platforms or custom-built websites.

ZIP Code API features and specs

  • Comprehensive ZIP Code Data
    The ZIP Code API from zip-codes.com provides extensive data including ZIP code details, city information, state data, and geographic coordinates, making it a thorough resource for location-based lookups.
  • Multiple Lookup Options
    The API supports various types of lookups including ZIP code to city/state, city/state to ZIP code, distance calculations between ZIP codes, and radius searches, offering flexible querying capabilities.
  • Easy Integration
    The API uses standard REST-based HTTP requests and returns data in commonly used formats like JSON and XML, making it straightforward to integrate into most applications and programming languages.
  • Distance and Radius Calculations
    The API includes built-in functionality for calculating distances between ZIP codes and finding ZIP codes within a specified radius, which is valuable for store locators, shipping estimates, and proximity-based features.
  • Well-Documented Endpoints
    The API provides clear documentation for its various endpoints and parameters, helping developers understand available features and implement them correctly without extensive trial and error.

Analysis of Hashnode

Overall verdict

  • Hashnode is generally considered a good option for developers who want to share their knowledge and experiences through blogging. Its focus on the tech community and tools tailored for developers make it a valuable platform.

Why this product is good

  • Hashnode is a platform specifically designed for developers and tech enthusiasts to publish blogs and articles. It offers features like SEO optimization, the ability to map custom domains, and integration with GitHub, making it easy for users to write and share technical content. The community is active and supportive, providing a rich environment for feedback and engagement.

Recommended for

  • Developers looking to build an audience through technical blogging.
  • Tech enthusiasts who want to share and discuss innovative ideas.
  • Individuals seeking a community of like-minded tech professionals.
  • Anyone interested in reading up-to-date content on software development and technology.

Analysis of ZIP Code API

Overall verdict

  • ZIP Code API from zip-codes.com is a solid, reliable choice for developers and businesses needing accurate US and Canadian postal code data, offering a straightforward RESTful interface with regularly updated databases.

Why this product is good

  • Provides accurate and frequently updated ZIP code, city, state, and geographic data
  • Offers a simple RESTful API that is easy to integrate into web and mobile applications
  • Supports features like ZIP code lookup, radius search, and distance calculations
  • Includes both US ZIP codes and Canadian postal codes for broader coverage
  • Backed by an established data provider with a long track record in postal data

Recommended for

  • Developers building address validation or autofill features
  • E-commerce platforms needing shipping and location-based calculations
  • Businesses performing geographic or radius-based store locators
  • Applications requiring reliable US and Canadian postal data
  • Marketing and logistics teams that need regional or demographic targeting

Hashnode videos

+ Add

Take Your Online Presence to the Next Level with Hashnode

More videos:

  • Review - Hashnode: giving voice to people with a blogging platform for Developers - with Sandeep Panda
  • Tutorial - How To Use Custom CSS To Make Your Hashnode Blog Awesome

ZIP Code API videos

No ZIP Code API videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Hashnode and ZIP Code API)

Hashnode

ZIP Code API

CMS
100 100%
CMS
0% 0
Zip Lookup
0 0%
Zip Lookup
100% 100
Blogging
100 100%
Blogging
0% 0
APIs
0 0%
APIs
100% 100

User comments

Share your experience with using Hashnode and ZIP Code API. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Hashnode and ZIP Code API

Hashnode Reviews

Best Forums for Developers to Join in 2025
Hashnode is the best place to go for free knowledge sharing. Because we want to foster a good relationship between you and your readers, they don't show any ads or pop-ups on the articles developers share.
Source: www.notchup.com
Top 10 Developer Communities You Should Explore
Hashnode is an online developer community and blogging platform that allows developers to share their experiences, insights, and tutorials. It provides a supportive space for developers to build their personal brand, connect with others, and engage in discussions about software development.
Source: www.qodo.ai
25+ Medium Alternative Platforms for Publishing Articles
Hashnode is a one-stop platform to start blogging as a developer. If you are a developer or tech person, you can start writing with hashnode.
Source: forgefusion.io

ZIP Code API Reviews

We have no reviews of ZIP Code API yet.
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Social recommendations and mentions

Based on our record, Hashnode seems to be more popular. It has been mentiond 136 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Hashnode mentions (136)

  • Docker for Beginners: Everything You Need to Know
    If you found this guide useful or have questions, donโ€™t hesitate to drop a comment below. What was your first Docker project? Share your experiences, and letโ€™s learn together! Donโ€™t forget to follow me on Dev.to and Hashnode for more developer insights. Happy Dockering! - Source: dev.to / 3 months ago
  • What is a canonical URL?
    So, let's say that you are writing a post on your website, but you also want to publish it on other platforms, like medium.com, dev.to or hashnode.com. There is no way you can compete with these domains in terms of domain authority. This means that, to Google, they are more valid sources of content then your small and less visited website. However, you can leverage the reach that those platforms can give you and... - Source: dev.to / 7 months ago
  • How i use AI tools to make dev articles more useful (and more fun to read)
    Hashnode Developer-focused blogging platform with built-in formatting, graphs, and custom domains. - Source: dev.to / about 1 year ago
  • How we built our docs site
    We looked into a few different providers including GitBook, Docusaurus, Hashnode, Fern and Mintlify. There were various factors in the decision but the TLDR is that while we manage our SDKs with Fern, we chose Mintlify for docs as it had the best writing experience, supported custom React components, and was more affordable for hosting on a custom domain. Both Fern and Mintlify pull from the same single source of... - Source: dev.to / about 1 year ago
  • Are you Juniorโ€ฆ or Jedi Master? Why your first dev job feels like chasing a myth
    Hashnode write dev blogs and build a reputation. - Source: dev.to / about 1 year ago
View more

ZIP Code API mentions (0)

We have not tracked any mentions of ZIP Code API yet. Tracking of ZIP Code API recommendations started around May 2026.

What are some alternatives?

When comparing Hashnode and ZIP Code API, you can also consider the following products

DEV.to - Where software engineers connect, build their resumes, and grow.

Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.

Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.

Zipcodestack - Free Zip Code API - Free Postal Code Validation | Zipcodestack

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

PostalDataPI - The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

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