303 area code spam & scam calls

Got a call from 303? The 303 area code covers Denver, CO. 430 spam and scam calls have been reported from 303 numbers, contributing to 73,231 fraud reports filed in Colorado ($211 million in losses).

303 reports in the last 7 / 30 / 90 days

Rolling community-report counts for 303 numbers, refreshed daily.

Cities served: Denver.

Top reported scam patterns from 303

• impostor scams
• investment fraud

Top 3 scam types tied to 303 (Colorado region)

1. impostor scams
2. investment fraud
3. online shopping fraud

Region patterns include statewide trends from the FTC Consumer Sentinel Network Data Book 2024 (73,231 reports, $211 million in losses across Colorado).

ZIP codes within the 303 area code

• 80206 — Denver, CO
• 80113 — Englewood, CO
• 80202 — Denver, CO
• 80203 — Denver, CO
• 80205 — Denver, CO
• 80209 — Denver, CO
• 80218 — Denver, CO

Related area codes

• 719 area code spam & scam calls — Colorado Springs, CO
• 720 area code spam & scam calls — Denver, CO
• 970 area code spam & scam calls — Northern/Western CO
• 870 area code spam & scam calls — East/South AR
• 914 area code spam & scam calls — Westchester County, NY
• 877 area code spam & scam calls
• 480 area code spam & scam calls — East Valley (Mesa, Scottsdale), AZ
• 302 area code spam & scam calls — Statewide, DE
• 323 area code spam & scam calls — Los Angeles, CA

What to do if a 303 number calls you

1. Don't answer unknown 303 numbers — let them go to voicemail.
2. If you answered, never confirm personal information or press numbers to "speak with an agent".
3. Block the number on your phone and report it at donotcall.gov.
4. File a complaint with the Colorado Attorney General Consumer Protection at https://coag.gov/file-complaint/.
5. Report federally to the FTC at reportfraud.ftc.gov.

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