Note: This plugin requires Sweep&Go Core plugin.

Installation: 

• Install and Activate the Sweep&Go Core Plugin

• Navigate to WP Admin → Sweep&Go Core → Add-ons and install the SNG Map Builder.

SNG Map Builder lets you instantly generate Google Maps overlays that highlight your service area ZIP code boundaries. Enter a city name, paste in your ZIP codes, and the plugin handles everything else: fetching boundary data, building the map, and giving you a URL or iFrame code you can drop anywhere on your site.

How it works

Add a city and its ZIP codes in the WordPress admin. The plugin pulls boundary data from the US Census Bureau TIGER API (free — no extra API costs) and renders shaded polygon overlays using the Google Maps JavaScript API. Your map is saved as a standalone file and is ready to be embedded the moment generation completes.

Key features

• Instant generation - enter a city and ZIP codes, click generate, and your map is live in seconds

• One-click embed - copy the direct URL or a ready-to-paste iFrame code with a single click

• Edit & regenerate - update a city's name or ZIP codes at any time; the map rebuilds automatically

• Custom boundary color - choose any hex color for the ZIP code overlay to match your brand

• Cache-safe - regenerated maps always load fresh, no browser caching issues

• Free boundary data - ZIP code boundaries are sourced from the US Census Bureau, so there are no additional data costs beyond your Google API key

Showcase your service areas with interactive, embeddable maps, no coding required.

Installation steps

Change log

fix v