Browse the Westminster phone book to find residents and businesses throughout Adams County. If you received a call from an unrecognized number with area code 303, 720, or 983, 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 Westminster 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.
Colorado phone numbers use area codes 303, and 720. Select a code below to look up numbers starting with it.
According to the National Do Not Call Registry, Colorado residents filed 41,173 complaints about unwanted calls in 2024:
Phone numbers reported to the FTC as unwanted calls by Westminster residents in the last 30 days.
+1 (321) 926-6806
Other
1 report ·
+1 (206) 647-6058
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (206) 647-5938
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (303) 514-9210
Other
1 report ·
+1 (877) 578-3842
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (561) 769-8799
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (814) 887-0882
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (217) 354-0442
Other
1 report ·
+1 (866) 398-3898
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
+1 (434) 592-1764
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
Received a call from a business but aren't sure it's really them? Adams County, according to U.S. Census Bureau data, includes 9,653 firms and 11,156 establishments employing 196,965 people.
| County | Percent of City | Firms | Establishments |
|---|---|---|---|
| Adams | 61.20% | 9653 | 11156 |
| Jefferson | 38.80% | 16032 | 18082 |
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:
Westminster has a population of 116317 people (median age of 37.20) - 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 Adams County, Colorado state, and other public records.