719 Area Code — CO
Area code 719 serves CO in the Mountain time zone, in service since 1988. The FCC has 216 unwanted-call complaints against 210 different 719 numbers on record. Look up the exact number that called you below.
Most-reported 719 numbers
Ranked by FCC unwanted-call complaints. Click a number for its full report.
719 unwanted-call complaints, last 12 months
Monthly FCC complaint volume against 719 numbers. Spikes usually mark an active robocall campaign cycling through the code.
About area code 719
- Serves
- CO
- Time zone
- Mountain
- In service since
- 1988-03-05
- Overlay
- No
Source: NANPA numbering records, refreshed weekly.
Spam calls from 719? What to know
Seeing repeated missed calls from 719 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in CO — spoofing software displays whatever digits the campaign chooses. Never call unknown numbers back; look them up first, and report unwanted calls to the FCC to build the public record.
Area code 719 FAQs
Where is area code 719?
Area code 719 serves CO, in the Mountain time zone. It has been in service since 1988.
Why do I keep getting calls from 719 numbers?
Robocallers use "neighbor spoofing" — displaying a number with a local area code to make you more likely to answer. A call showing area code 719 may not originate from CO at all. Look up the full 10-digit number on this site to see its complaint history before calling back.
Are 719 numbers safe to call back?
Area codes themselves are neither safe nor unsafe — 719 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 216 unwanted-call complaints against 210 distinct 719 numbers in our current data window. Check the specific number's report page before returning a missed call.