Browse the Columbia phone book to find residents and businesses throughout Howard County. If you received a call from an unrecognized number with area code 410, 667, or 443, use our lookup tool to see who it belongs to before you call back.
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Find phone numbers for city businesses, public services, and organizations by category.
Got a phone call or message from a Columbia 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, and 443. Select a code below to look up numbers starting with it.
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 Columbia residents in the last 30 days.
+1 (443) 453-2316
Other
3 reports ·
+1 (443) 985-7852
Other
3 reports ·
+1 (888) 587-6628
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (866) 690-1293
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (518) 635-8273
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (833) 777-9114
Other
1 report ·
+1 (712) 696-6291
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (740) 662-9842
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (656) 219-9155
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (657) 220-1712
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
Received a call from a business but aren't sure it's really them? Howard County, according to U.S. Census Bureau data, includes 8,816 firms and 9,866 establishments employing 183,444 people.
| County | Percent of City | Firms | Establishments |
|---|---|---|---|
| Howard | 100.00% | 8816 | 9866 |
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 .
Columbia has a population of 104681 people (median age of 38.70) - 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 Howard County, Maryland state, and other public records.