by 3XSoftware 5 (4 reviews)

Postcodes4U Address Finder

Name: Postcodes4U Address Finder
Rating: 5.0 (4 reviews)
Author: 3XSoftware

Postcodes4U Address Finder lets you look up an address using a UK Postcode. Includes WooCommerce, Contact Form 7 and Gravity Forms Integration. ..

Postcodes4U Address Finder ranks #10,619 among WordPress.org plugins with 300+ active installations, is #1,685 of 14,124 in the E-commerce category, a 5/5 rating from 4 reviews, and was last updated Sep 25, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

vtrunk Current Version vtrunk

Updated 1 month ago Last Update on 25 Sep, 2026

Refreshed 1 week ago Last Refreshed on

#1,685 of 14,124 in E-commerce Top 25% by installs Downloads -10.2% this week

View on WordPress.org

Rank

#10,619

— No change

Active Installs

300+

-17.6%

KW Avg Position

0.2 worse

Downloads

18.8K

+3 today

Support Resolved

— No change

Rating

100%

Review 5 out of 5

5 (4 reviews)

Next Milestone 400

Total Progress 46%

300+ 400+

798

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Rank Changes

Current #10,619

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

5.0

4 reviews

Overall 100%

3 (75%)

0 (0%)

1 (25%)

Security History

Source: WPVulnerability

No known vulnerabilities on record for Postcodes4U Address Finder. Checked 3 months ago.

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Plugin Details

Version: trunk
Last Updated: Sep 25, 2026
Requires WP: 3.0+
Tested Up To: 7.1
PHP Version: 5.6.4 or higher
Author: 3XSoftware

Support & Rating

Rating: ★ ★ ★ ★ ★ 5
Reviews: 4
Support Threads: 0
Resolved: 0%

Keywords

GravityForms address contactform7 postcode woocommerce

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TL;DR

AI summary of the plugin's readme

This plugin is for UK-based WordPress site owners who need postcode-based address lookup on their forms and checkout pages. It solves the problem of manual address entry by letting customers find their address by entering a UK postcode.

WooCommerce Checkout integration
Contact Form 7 integration
Gravity Forms integration
Custom Contact Form with postcode lookup
Easy integration into WordPress pages
UK postcode lookup only
Test postcodes for trial use
Lightweight, clean code

Frequently Asked Questions

Common questions about Postcodes4U Address Finder

Yes, you will need a Postcodes4U account in order to obtain your key and username. This is entered in the Postcodes 'Settings' Page. Once you have registered you will then receive 30 free credits.

Register for an account at http://www.postcodes4u.co.uk for 30 free credits. Purchasing Further Postcodes4u Credits Using your account on http://www.postcodes4u.co.uk you can purchase additional Postcodes4u credits.

Currently we only offer address look ups to the UK. Using Our 'Test' Postcodes If you wish to review, test or develop for our Postcodes4u system without using up your credits - we have created 4 'Test' postcodes, each with 5 addresses covering with a wide variety of address types which you can use free of charge. AA901XX, AA902XX, AA903XX and AA901XX. Enabling Postcodes4u in the Woo Commerce Checkout Ensure WooCommerce is installed and have set up the Postcodes4u key, Username, and Postcodes4u lookups are enabled (Postcodes4u Active) on the Postcodes4u settings page. Then just select WooCommerce Integration 'Show the Postcodes4u Lookup in WooCommerce Checkout'. Adding Postcodes Lookups to Contact Form 7 Ensure WooCommerce is installed and have set up the Postcodes4u key, Username, and Postcodes4u lookups are enabled (Postcodes4u Active) on the Postcodes4u settings page. To enable Contact Form 7 Integration select the Show the Postcodes4u Lookup in Contact Form 7 option. Details on adding Postcodes4u lookups to a Contact 7 Form can be found in the Installation tab or you can download a simple setup guide here http://postcodes4u.co.uk/support/Pc4u_CF7_SetupNotes.pdf Adding Postcodes Lookups to a GravityForms Form Ensure GravityForms is installed and have set up the Postcodes4u key, Username, and Postcodes4u lookups are enabled (Postcodes4u Active) on the Postcodes4u settings page. To enable GravityForms Integration select the Enable Gravity Forms Integration option. Details on adding Postcodes4u lookups to a GravityForms Form can be found in the Installation tab or you can download a setup guide here http://postcodes4u.co.uk/support/Pc4u_GravityForms_SetupNotes.pdf Woo Commerce Compatibility Works,and tested with, WooCommerce 2.2.3 - 11.1.2 (The Current Version) Contact Form 7 Compatibility Works,and tested with, Contact Form 7 4.0 - 6.1.7 (The Current Version) Gravity Form Compatibility Works,and tested with, Gravity Forms 2.4.15 - 3.1.2 (The Current Version) SUPPORT ISSUES If you have questions or issues with the WordPress Postcodes4u Plugin then visit the support forum https://wordpress.org/support/plugin/postcodes4u-address-finder and enter your query. Or you can email us at support@postcodes4u.co.uk