by postio 1 (0 reviews)

UK Address Autocomplete & Postcode Lookup for Forms & WooCommerce

Name: UK Address Autocomplete & Postcode Lookup for Forms & WooCommerce
Author: postio

UK postcode lookup and address autocomplete on Royal Mail PAF. WooCommerce, Gravity, WPForms, Elementor, CF7 — most wire themselves.

UK Address Autocomplete & Postcode Lookup for Forms & WooCo… ranks #47,603 among WordPress.org plugins with 1+ active installations, is #6,748 of 12,463 in the E-commerce category, a 1/5 rating from 0 reviews, and was last updated Aug 15, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 7 (Current: 7.1.1)

v1.0.0 Current Version v1.0.0

Updated 1 month ago Last Update on 15 Aug, 2026

Refreshed 11 hours ago Last Refreshed on

#6,748 of 12,463 in E-commerce

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Rank

#47,603

— No change

Active Installs

-83.3%

KW Avg Position

0.7 worse

Downloads

116

+2 today

Support Resolved

— No change

Rating

20%

Review 1 out of 5

1 (0 reviews)

Next Milestone 10

Total Progress 40%

0+ 10+

41,601

Ranks to Climb

Growth Needed

8,000,000

Active Installs

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

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Reviews & Ratings

1.0

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Overall 20%

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Plugin Details

Version: 1.0.0
Last Updated: Aug 15, 2026
Requires WP: 6.0+
Tested Up To: 7
PHP Version: 7.4 or higher
Author: postio

Support & Rating

Rating: ★ ☆ ☆ ☆ ☆ 1
Reviews: 0
Support Threads: 0
Resolved: 0%

Keywords

Address AutoComplete address finder postcode lookup uk address woocommerce

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Frequently Asked Questions

Common questions about UK Address Autocomplete & Postcode Lookup for Forms & WooCommerce

You need a Postio account. The plugin itself is free; usage is metered against your Postio API credits.

WooCommerce plus seven form builders. Five of the eight wire themselves; the other three take one class per field, with the snippet shown to you on the settings screen. Anything not on the list works through Custom mappings. Want a builder added to the automatic list? Email admin@postio.co.uk, or open an issue at https://github.com/postio-uk/postio-wordpress-plugin.

Yes. Go to Settings → Postio → Custom mappings and add a row. Each row binds one search input (by CSS selector) to one or more output fields — line 1, line 2, town, postcode. That covers any theme or builder that renders plain HTML inputs, which is nearly all of them.

CF7 has no built-in address field, so opt in by class. On each address field shortcode, add the matching class — class:postio-line-1, class:postio-line-2, class:postio-town, class:postio-postcode. Add an optional [text address-search class:postio-search] field above the address fields if you want a dedicated lookup input separate from line 1. Without it, line 1 doubles as the search input — typing into it shows suggestions, picking one fills line 1 and the other fields. Only postio-line-1 is required. Anything missing is left untouched.

Add Display CSS Classes on the relevant fields — postio-line-1, postio-line-2, postio-town, postio-postcode. Add postio-search to a dedicated lookup field if you want one separate from line 1. Only postio-line-1 is required.

Elementor Forms is part of Elementor Pro. On each address field's Advanced → Custom CSS Classes, add the matching class — postio-line-1, postio-line-2, postio-town, postio-postcode. Add postio-search to a dedicated lookup field if you want one separate from line 1. Only postio-line-1 is required.

No. Country fields are intentionally not auto-mapped: most form builders use ISO country codes (GB, US) in their dropdowns, but Postio returns the constituent UK country (England, Scotland, etc.). Setting an unmatched value would clear the dropdown, which is worse than leaving it on whatever the customer already chose.

Postio's data is UK-only (Royal Mail PAF + Ordnance Survey). Use it on UK address forms.

The plugin sends no customer data to Postio's servers — only the postcode / search terms the customer types into the autocomplete, and only while they're typing. No customer data is logged on Postio's side beyond the request itself.

assets/address-finder.js is a build of the @postio/address-finder-bundled package (MIT licensed), published on npm. You do not need to go anywhere to read it: the complete original TypeScript source is embedded in the source map shipped alongside it, assets/address-finder.js.map. The plugin's own source is at https://github.com/postio-uk/postio-wordpress-plugin.