# Best Postal Code Plugins for WordPress

> Compare 8 postal code plugins for WordPress ranked by active installs, rating and update health. Top picks: FormNest – 日本語対応フォームビルダー, Shipping Rates by ZipCode f…, ZIP-JP Postalcode Address S….

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [FormNest – 日本語対応フォームビルダー](https://pageforge.pro/directory/plugins/form-nest/) | 100+ | — | Sep 25, 2026 | 52/100 |
| 2 | [Shipping Rates by ZipCode for woocommerce](https://pageforge.pro/directory/plugins/shipping-rates-by-zipcode-woocommerce/) | 70+ | 4/5 (1) | Feb 12, 2022 | 29/100 |
| 3 | [ZIP-JP Postalcode Address Search](https://pageforge.pro/directory/plugins/zip-jp-postalcode-address-search/) | 10+ | — | Oct 25, 2023 | 23/100 |
| 4 | [Okuricart – Japanese Checkout for WooCommerce](https://pageforge.pro/directory/plugins/okuricart/) | <10 | — | Oct 3, 2026 | 64/100 |
| 5 | [Postali — Códigos postales de México](https://pageforge.pro/directory/plugins/postali-codigos-postales/) | <10 | — | Sep 28, 2026 | 64/100 |
| 6 | [Adeniyikayode Nigerian Postcode for WooCommerce](https://pageforge.pro/directory/plugins/adeniyikayode-nigerian-postcode-for-woocommerce/) | <10 | — | Oct 8, 2026 | 64/100 |
| 7 | [WPSprintPlan Delivery Area Checker](https://pageforge.pro/directory/plugins/wpsprintplan-delivery-area-checker/) | <10 | — | May 30, 2026 | 49/100 |
| 8 | [CodeBuddys Delivery Availability Checker](https://pageforge.pro/directory/plugins/codebuddys-delivery-availability-checker/) | <10 | — | Oct 8, 2026 | 64/100 |

## Frequently asked questions

### What is the most popular postal code plugin for WordPress?
FormNest – 日本語対応フォームビルダー is the most popular postal code plugin with 100+ active installs and a 0/5 rating on WordPress.org.

### How many postal code plugins are on WordPress.org?
There are currently 8 plugins tagged “postal code” in the official WordPress.org plugin directory.

### Are these postal code plugins actively maintained?
5 of the top 8 postal code plugins were updated in the last 30 days. Check each plugin’s health score for update freshness, WordPress compatibility and support responsiveness.


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/tag/postal-code/ · Generated 2026-10-17 16:26 UTC by PageForge