What is a Google Place ID?The unique fingerprint behind every business on Maps
Names change and phone numbers get swapped, but the Place ID stays the same. Here is what it means, how it looks, and why it matters in your scraped lead data.
Database··7 min read
Key takeaways
A Google Place ID is a unique text string that identifies exactly one place in Google's database, such as ChIJN1t_tDeuEmsRUsoyG83frY4
It is the most stable field in a scraped lead: it survives rebrands, address moves, and phone changes
Capturing the Place ID when you scrape makes it easy to deduplicate, re-enrich, and keep records clean inside a mapped CRM
Definition
What a Google Place ID actually is
A Google Place ID is a unique text identifier that Google assigns to every place in its Places database. According to Google Maps Platform documentation, a Place ID "uniquely identifies a place in the Google Places database and on Google Maps." It points to a single business, landmark, park, or geographic point, and no two places share the same ID.
Think of it as a passport number for a location. A restaurant can change its name, move two streets over, or switch its phone line, and the visible details in your list would all update. The Place ID, however, keeps pointing to the same underlying place. It is the one field that does not drift over time.
A Place ID looks like a compact, opaque string. A common example from Google's own docs is ChIJN1t_tDeuEmsRUsoyG83frY4. It is not human readable, it is not a phone number, and it is not the pin coordinates. It is simply a key that maps to one entry in the Google Maps data you see when you search.
Capture the Place ID automatically
Scrape any business from Google Maps and the Place ID is recorded for you, right alongside the name, address, and phone.
Google Maps data carries several different location identifiers, and they are easy to confuse. Each answers a slightly different question. The table below sums up how the Place ID sits next to the other common keys you will meet in scraped data.
Identifier
What it is
Stable over time?
Human readable?
Place ID
Unique key for one place in the Places database
Very stable
No
CID
Older numeric customer/place ID used in Maps URLs
Mostly
No
Plus Code
Short grid code for an area or address
Stable
Somewhat
Latitude / longitude
Geographic coordinates of the map pin
Can shift
Somewhat
Business name + address
The label a human reads
Changes often
Yes
The takeaway: the name and address are what a human recognizes, but the Place ID is what a machine should trust. If you want the deeper background on the numeric alternative, see what a Google CID is, and for the grid code read what a Plus Code is.
1
place per Place ID, always, no duplicates and no ambiguity
27
characters in a typical Place ID string, opaque by design
0
code needed to capture it when you scrape from the browser
Why it matters
Why the Place ID is the field lead builders care about
When you build a lead list from Google Maps, you rarely scrape a market once and walk away. You come back weeks later to add fresh reviews, verify a phone number, or pull a second city. The Place ID is what lets you do that cleanly instead of ending up with a messy pile of near-duplicates.
Deduplication
Two scrapes of the same neighborhood will overlap. Matching on the Place ID removes duplicates perfectly, where matching on name or address produces false collisions.
Re-enrichment
Want fresh reviews or an updated website months later? The Place ID lets you re-pull data for the exact same business and merge it into the existing record.
Survives rebrands
A cafe changes its name or its owner. Filtering on the visible label would lose it. The Place ID keeps the historical record connected to the current listing.
Clean CRM keys
Inside a mapped CRM, each captured business needs one stable primary key. The Place ID is the natural candidate, so records never fork or collide as you scale.
This is exactly why the identifier matters more than it looks. A raw CSV of names and phones drifts out of date; a list keyed on Place IDs stays coherent no matter how many times you refresh it. If you are weighing that against buying static lists, our comparison of Google Maps data vs bought lists goes deeper.
A scraped list without stable identifiers is a snapshot that starts decaying the moment you save it. A list keyed on Place IDs is a living record you can return to, refresh, and enrich for years. That difference is the whole point of capturing the field in the first place.
Keep every business uniquely keyed
Extract leads from Google Maps with the Place ID attached, so your list stays clean scrape after scrape.
You do not need the Google Places API or a single line of code to get a Place ID. When you extract businesses from Maps with a browser extension, the identifier is read straight from the page and stored with the rest of the record. That is the whole value of a Google Maps scraper Chrome extension: it turns what developers query through an API into a one click capture.
The extension is only the means. What makes the Place ID pay off is where the data lands. In the Vonsel dashboard, each captured business becomes a pin in a mapped CRM, keyed on its Place ID. You can reopen an old scrape and add more businesses to it, attach fresh reviews to a company you captured last month, run Reviews Intelligence to surface pain points, and let Email Intelligence draft a tailored message per business. The identifier is quiet plumbing, but it is what keeps every one of those layers pointed at the right business.
Names are for humans. Place IDs are for keeping data honest
Turn Place IDs into a living lead database
Capture businesses from Google Maps, keep every record uniquely keyed, and act on them from a mapped CRM. Explore features or browse the Database guides.
A Google Place ID is a unique text identifier that Google assigns to every place in its Places database, including businesses, landmarks, and geographic points. It looks like a string such as ChIJN1t_tDeuEmsRUsoyG83frY4 and points to exactly one place even if the name, address, or phone number changes over time.
Why does a Place ID matter for scraped lead data?
The Place ID is the most stable field in a scraped lead. Names get rebranded and phone numbers change, but the Place ID stays the same, so it is the safest key for deduplicating lists, matching a business across two scrapes, and re-enriching a record later with fresh reviews or contact details.
How do I get the Place ID for a business?
You can capture the Place ID automatically when you extract a business from Google Maps with a browser extension. The Vonsel Chrome extension records the Place ID alongside the name, address, phone, and website for every business you capture, then stores it in your dashboard so each record stays uniquely identified.
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