How to scrape an entire cityon Google Maps, the simple way
Google Maps caps every search at around 120 results, so no single query gives you a whole city. Here is how to grid your search and capture the full picture with a free Chrome extension.
Extension··7 min read
Key takeaways
Google Maps stops paginating at roughly 120 results per search, so one query never returns a full city
The fix is a grid: split the city into neighborhoods and zoomed-in areas, run the same keyword in each, then merge
The free Vonsel Chrome extension captures every search, keeps a history, and extracts phone numbers, websites, and emails
The extension is the means. The Vonsel dashboard is the end: a mapped CRM with review and email intelligence
The real problem
Why one search never covers a whole city
Type "restaurants in Chicago" into Google Maps and scroll. You will hit a wall long before you reach every restaurant in the city. Google Maps stops loading new listings at about three pages, close to 120 results, no matter how many businesses actually exist in that area.
That ceiling is by design, not a bug. It keeps the map fast and readable. If you want the reasons behind it, we broke them down in why Google limits results to 120. The practical takeaway is simple: to cover an entire city, you cannot rely on a single query. You need many smaller searches that each stay under the cap, then combine them.
Doing that by hand, copy and paste, listing by listing, would take days. This is exactly where a lightweight Google Maps Chrome extension earns its place: it captures each search in seconds so the grid method actually becomes practical.
Start capturing your city in minutes
Install the Vonsel extension, open Google Maps, and grab businesses with one click. Free download. No trial, no credit card.
The idea is to trade one impossible query for many small, complete ones. Instead of "dentists in London", you run "dentists in Camden", "dentists in Islington", "dentists in Shoreditch", and so on. Each district stays under 120 results, so each search is complete. Together they cover the map.
Here is the workflow, start to finish. It works for any keyword and any city.
Step
What you do
Why it matters
1. Break the city into zones
List neighborhoods, districts, or postal areas
Each zone returns fewer than 120 results, so nothing is cut off
2. Zoom the map into one zone
Pan and zoom so the map covers just that area
Google ties results to the visible map, so zooming reveals new listings
3. Run the keyword
Search "your niche in [zone]" or search on the zoomed map
You get a full, clean set for that pocket of the city
4. Capture with the extension
Click the Vonsel pop-up to grab the visible businesses
Names, phones, websites, and emails are pulled in seconds
5. Move to the next zone
Repeat for every district on your list
Each capture is saved to your history so nothing is lost
6. Merge and deduplicate
Combine captures into one city-wide list
Overlapping edges are removed, leaving a single clean database
The dense the city, the smaller your zones should be. A quiet suburb might need one search for the whole town, while a downtown core packed with cafes may need block-by-block passes. If your niche spans several categories, pair this with bulk keyword search on Google Maps so you run every keyword across every zone without losing track.
~120
results Google Maps returns per single search
1 click
to capture every visible business in a zone
Free
extension download, no trial and no credit card
Emails and contact data
Extracting emails while you cover the city
Phone numbers and websites sit right on the Google Maps listing, so any capture picks them up. Emails are the hard part, because Google Maps almost never shows them. This is where most free scrapers stop and hand you a spreadsheet with blank email columns.
The Vonsel extension goes one step further with website enrichment. As it captures a business, it can visit that business's own site in the background and pull the contact email, along with social profiles and any extra phone lines listed there. You can read how that works in how to extract emails from Google Maps.
The result is that a city-wide grid does not just give you a map of names. It gives you a reachable list: businesses with a phone, a website, and, where one exists publicly, an email. When you are done, export to CSV, XLSX, or JSON and the whole city is in one file.
Grab a whole city, emails included
Capture, enrich, and export in one pass with the free Vonsel extension. Free download. No trial, no credit card.
You could cover a city programmatically with the Google Places API text search, which also paginates in limited batches and bills per request. It is powerful, but it means keys, code, quotas, and a running cost, as the official Places API overview lays out.
A browser extension needs none of that. It reads what you already see on the map, so there is no API key to manage and nothing to pay per lookup. If you are weighing the two paths, our take on Chrome extension vs API scraping goes deeper.
Installing is a three step affair, done once. Download the extension, load it into Chrome in developer mode from the extensions page (the process is documented in the Chrome extensions getting started guide), then open Google Maps and click the Vonsel pop-up. After that, every city is just a grid away.
Covering a city is not really a scraping problem, it is an organization problem. The captures are easy. What matters is turning dozens of zone searches into one clean, deduplicated, reachable database you can actually sell from.
Beyond the export
From a city-wide capture to a working pipeline
A CSV of every business in a city is a good start, but a raw file is not a sales tool. This is where the extension hands off to the Vonsel dashboard, and where covering a city stops being a spreadsheet exercise.
A mapped CRM, not a flat list
Every captured business lands on an interactive map so you can see your coverage, spot gaps between zones, and split the city into sales areas and routes.
Reviews intelligence
Vonsel reads each business's reviews and surfaces pain points and buying signals, so a city list becomes a ranked list of who is worth calling first.
Email intelligence per business
Instead of one generic template, the dashboard drafts an AI email tailored to each business, using what its reviews and profile reveal.
Reopen and enrich a scrape
Come back to any capture later, add more zones, attach reviews to businesses you already have, and grow one city file over time from your history.
A whole city is not one big search. It is a grid of small ones, merged into one clean list
Ready to map your city?
Install the free Vonsel extension, grid your search, and export a clean, reachable list. Free download. No trial, no credit card. Explore features or read more extension guides.
Can you really scrape an entire city on Google Maps?
Yes. Google Maps caps a single search at about 120 results, so no one query returns a whole city. The workaround is to split the city into a grid of smaller areas and neighborhoods, run the same keyword in each, and merge the results. The free Vonsel Chrome extension captures each search and keeps a history so you can build one clean city-wide list.
Why does Google Maps only show around 120 results?
Google Maps stops paginating a search at roughly three pages of results, close to 120 listings, no matter how many businesses actually exist in the area. To cover everything you have to zoom in, narrow the map, or search by neighborhood so each query stays under that ceiling.
Is the Vonsel Chrome extension free to scrape a city?
Yes. The Vonsel Chrome extension is a free download with no trial and no credit card. You install it, open Google Maps, and capture businesses with their phone numbers, websites, and emails. The dashboard then turns those captures into a mapped CRM you can act on.
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