Area Code 748 Location & Details
State / Region: Colorado • Country: United States
Major Cities Covered: Fort Collins, Greeley, Loveland, Grand Junction, Windsor, Fountain, Evans, Johnstown, Montrose, Firestone
Area Code 748 Geographic Map
Interactive location bounds and coverage area for Colorado (Mountain Timezone)
Where is Area Code 748 Located?
Telephone area code 748 is assigned to Colorado in United States. It serves cities and metropolitan communities including Fort Collins, Greeley, Loveland, Grand Junction, Windsor, Fountain, Evans, Johnstown, Montrose, Firestone.
For local and long-distance calls within area code 748, standard 10-digit dialing (748) XXX-XXXX applies.
Who Called Me from Area Code 748?
Received an unknown call, missed call, or text scam from area code 748? Here is how to trace who is calling from 748 area code and verify unknown numbers safely:
Legitimate contacts usually leave a detailed voicemail or caller ID record.
Robocallers often fake incoming caller ID numbers using your local 748 prefix to boost pick-up rates.
Search public white-pages or use caller intelligence guides before returning unfamiliar calls.
How to Call Area Code 748 & Dialing Format
When placing a phone call to a number in area code 748, follow the correct dialing format depending on your calling location:
- Calling from inside the US / Canada (+1): Dial
1 + (748) + 7-digit number. - Calling from an international location outside +1: Dial your country's international exit code (e.g.
011in US or+on mobile) +1+748+7-digit number. - Do I need to dial area code 748 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.
Top Cities & Municipalities Served in Area Code 748
Urban centers, census places, and communities within the +1-748 calling area
| City Name | County | Population | % of 748 Pop |
|---|---|---|---|
| Fort Collins | Larimer County | 171,500 | 18.7% |
| Greeley | Weld County | 115,073 | 12.6% |
| Loveland | Broomfield County | 81,387 | 8.9% |
| Grand Junction | Mesa County | 71,827 | 7.8% |
| Windsor | Weld County | 43,840 | 4.8% |
| Fountain | El Paso County | 29,450 | 3.2% |
| Evans | Weld County | 22,500 | 2.5% |
| Johnstown | Broomfield County | 22,433 | 2.5% |
| Montrose | Ouray County | 21,583 | 2.4% |
| Firestone | Broomfield County | 20,129 | 2.2% |
| Durango | La Plata County | 19,733 | 2.2% |
| Frederick | Broomfield County | 18,241 | 2.0% |
| Berthoud | Broomfield County | 14,080 | 1.5% |
| Fruita | Mesa County | 14,003 | 1.5% |
| Steamboat Springs | Routt County | 13,557 | 1.5% |
| Sterling | Logan County | 13,054 | 1.4% |
| Wellington | Larimer County | 12,169 | 1.3% |
| Fort Morgan | Morgan County | 11,841 | 1.3% |
| Severance | Weld County | 11,841 | 1.3% |
| Timnath | Larimer County | 11,600 | 1.3% |
Counties Covered by Area Code 748
Geographic county distribution and population coverage across Colorado
| County Name | Total Population | % of 748 Area | % of County |
|---|---|---|---|
| Larimer County | 374,200 | 22.0% | 54% |
| Weld County | 371,280 | 22.0% | 54% |
| Broomfield County | 78,403 | 19.2% | 100% |
| Mesa County | 161,400 | 9.7% | 55% |
| Pitkin County | 16,766 | 3.3% | 100% |
| El Paso County | 752,356 | 3.2% | 4% |
| Ouray County | 5,173 | 2.6% | 100% |
| La Plata County | 56,930 | 2.5% | 40% |
| Routt County | 25,471 | 2.5% | 88% |
| Eagle County | 54,635 | 2.5% | 42% |
| Garfield County | 63,820 | 2.1% | 31% |
| Morgan County | 30,316 | 1.9% | 57% |
| Summit County | 31,643 | 1.9% | 56% |
| Logan County | 20,690 | 1.4% | 63% |
| Delta County | 32,294 | 1.1% | 30% |
| Montezuma County | 26,694 | 1.0% | 34% |
| Gunnison County | 17,407 | 0.7% | 39% |
| Yuma County | 9,873 | 0.4% | 35% |
☎️Area Code 748 Exchange Prefixes & Carriers
Showing 14 of 14 central office 3-digit prefixes and assigned telecom carriers
| Prefix | Line Usage | Rate Center | Assigned Carrier | Assign Date |
|---|---|---|---|---|
| (748) 211- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 311- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 411- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 511- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 555- | 📞Landline | DIR ASST | MULTIPLE OCN LISTING | N/A |
| (748) 611- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 700- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 711- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 811- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 911- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 950- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 958- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 959- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
| (748) 976- | 📞Landline | XXXXXXXXXX | MULTIPLE OCN LISTING | N/A |
Frequently Asked Questions about Area Code 748
Where is area code 748 located?
Area code 748 is located in Colorado (United States), serving cities like Fort Collins, Greeley, Loveland, Grand Junction, Windsor, Fountain, Evans, Johnstown, Montrose, Firestone.
What timezone is area code 748?
Area code 748 operates in the Mountain timezone.
What state is area code 748?
Area code 748 is assigned to the state / telecom territory of Colorado.
Is area code 748 a scam or dangerous?
Area code 748 is an official geographic area code for Colorado. However, beware of robocaller spoofing.
Colorado State Area Codes
View complete directory of telephone area codes assigned to Colorado.
Explore Colorado DirectoryGet a 748 Business Phone Number
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