Access our verified Baltimore phone directory to identify unknown callers. Use our reverse lookup tools for any number with an area code 410, 667, or 443 to find phone number owner names, location, and more.
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Find phone numbers for city businesses, public services, and organizations by category.
According to the National Do Not Call Registry, Maryland residents filed 41,831 complaints about unwanted calls in 2024:
Phone numbers reported to the FTC as unwanted calls by Baltimore residents in the last 30 days.
+1 (410) 874-5197
Other
2 reports ·
+1 (443) 304-5311
No Subject Provided
2 reports ·
+1 (410) 943-9749
Other
2 reports ·
+1 (877) 649-8901
Calls pretending to be government, businesses, or family and friends
2 reports ·
+1 (667) 203-2903
Other
2 reports ·
+1 (410) 936-4747
Other
2 reports ·
+1 (443) 252-8614
Other
2 reports ·
+1 (866) 670-7654
Reducing your debt (credit cards, mortgage, student loans)
2 reports ·
+1 (718) 469-4073
Other
1 report ·
+1 (410) 571-3723
Calls pretending to be government, businesses, or family and friends
1 report ·
Received a call from a business but aren't sure it's really them? Baltimore City County, according to U.S. Census Bureau data, includes 10,484 firms and 12,365 establishments employing 289,711 people.
| County | Percent of City | Firms | Establishments |
|---|---|---|---|
| Baltimore City | 100.00% | 10484 | 12365 |
Use our reverse lookup service to verify whether a number belongs to a legitimate local business, not scammers spoofing local numbers to gain your trust.
If you receive fraudulent calls or suspect a scam attempt, report it to reportfraud.ftc.gov or local police department using the following contacts:
Got a phone call or message from a Baltimore phone number you don't recognize? Before you answer, call back, or reply, use our phone number lookup service to find out who called you.
Maryland phone numbers use area codes 410, 443, and 667. Select a code below to look up numbers starting with it.
Baltimore has a population of 585708 people (median age of 35.50) - thousands of potential callers you might not recognize: neighbors, an old contact, or someone you actually want to talk to. Use our local white pages to find residents' phone numbers and addresses sourced from Baltimore City County, Maryland state, and other public records.