Best postal code plugins for WordPress
The most popular postal code plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. FormNest leads with 100+ active installs, ahead of Shipping Rates by ZipCode for woocommerce (70+) and IPA (10+). All 10 plugins tagged “postal code” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 postal code plugins
- 1.
FormNestThe most installed postal code plugin, with 100+ active installs. No reviews yet, updated 1 month ago.
- 2.
Shipping Rates by ZipCode for woocommerce70+ active installs. Only 1 review so far, last updated 4 years ago. Tested only up to WordPress 5.9.20.
- 3.
IPA10+ active installs. No reviews yet, updated 2 weeks ago.
- 4.
ZIP-JP Postalcode Address Search10+ active installs. No reviews yet, last updated 3 years ago. Tested only up to WordPress 6.3.14.
- 5.
CodeBuddys Delivery Availability CheckerFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 6.
PostaliFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 7.
WPSprintPlan Delivery Area CheckerFewer than 10 active installs. No reviews yet, updated 5 months ago.
- 8.
Adeniyikayode Nigerian Postcode for WooCommerceFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 9.
MoradasFewer than 10 active installs. No reviews yet, updated 6 days ago.
- 10.
OkuricartFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 10 plugins tagged “postal code”
FormNest
Up in the last 7 days:712#14,060by pretend06121 month ago
日本語のお問い合わせフォームを作れるWordPressプラグイン。確認画面、郵便番号自動入力、都道府県連動、自動返信メール、CSVエクスポート、スパム対策まで標準装備。ドラッグ＆ドロップで簡単に作成できます。
- Installs
- 100+
- Rating
- –
- Downloads
- 11/day
Shipping Rates by ZipCode for woocommerce
#18,852by Logic Everest4 years ago
You want to manage shipping rates by zipcode? This plugin is totally for you to manage postcodes and shipping fee. You can easily add postcodes and sh …
- Installs
- 70+
- Rating
- 4.0(1)
- Downloads
- 0/day
IPA
#34,589by Mizbahuddin Qasim14 days ago
Fast, automatic Indian PIN code detector and location autofill for WooCommerce checkout. Reduces RTO, eliminates typos, and supports HPOS & Blocks.
- Installs
- 10+
- Rating
- –
- Downloads
- 5/day
ZIP-JP Postalcode Address Search
Down in the last 7 days:4,360#40,026by milkyfield3 years ago
Link API services to search addresses from Japanese postal codes.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
CodeBuddys Delivery Availability Checker
#50,982by codebuddys1 month ago
Check delivery availability, COD eligibility, and estimated delivery dates for Indian PIN codes. Instant lookup with WooCommerce support.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Postali
#52,334by gomflo1 month ago
Autocomplete Mexican addresses (state, city, colonia) from the postal code at WooCommerce checkout, using the free Postali API. No API key.
- Installs
- <10
- Rating
- –
- Downloads
- 3/day
WPSprintPlan Delivery Area Checker
Down in the last 7 days:13,138#64,484by iqbal14865 months ago
Delivery area checker plugin for WordPress with zone mapping, service mapping, AJAX search, embeddable widget, and analytics.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day
Adeniyikayode Nigerian Postcode for WooCommerce
Up in the last 7 days:150#67,101by Kayode Adeniyi1 month ago
Nigeria's NIPOST digital postcode at checkout: checked, tidied, found from the customer's location, and usable in shipping zones.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Moradas
#67,659by moradasdev6 days ago
Address autocomplete for Portugal in the WooCommerce checkout: street, locality and the exact seven-digit postal code (CP7). Free, no API key.
- Installs
- <10
- Rating
- –
- Downloads
- 6/day
Okuricart
Down in the last 7 days:1,658#73,359by Gen-jidouka1 month ago
Japanese-style WooCommerce checkout: furigana, postal code autofill, input memory, free-shipping bar, noshi and delivery date/time.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day