New Castle, Colorado Phone Lookup
Find the owner of any phone number in New Castle, Colorado.
What Phone Numbers Are in New Castle, Colorado?
Looking up a phone number in New Castle, Colorado? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. New Castle is served by 1 area code and has 4 active phone prefixes.
Area Codes Serving New Castle
Phone numbers in New Castle, Colorado use the following area code: 970.
Top Phone Carriers in New Castle
The most common phone service providers in New Castle include:
- Onvoy, Llc - Co
- Commio, Llc
- Ton80 Communications, Llc
- Qwest Corporation
- Centurylink Communications, Llc
Data current as of March 2026
Nearby Cities in Colorado
Other cities in Colorado that share area codes with New Castle:
New Castle at a Glance
Demographics
- White 71.5%
- Black 0%
- Hispanic 35.5%
- Asian 0%
- Other 0%
Financial Profile
Frequently Asked Questions
What Area Codes Serve New Castle, Colorado?
Phone numbers in New Castle, Colorado use 1 area code: 970. These area codes are shared with other cities in the region. New Castle has 4 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.
How Do I Look Up a Phone Number in New Castle, Colorado?
To look up any phone number in New Castle, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 1 area code serving New Castle and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.
What Types of Phone Numbers Are in New Castle?
New Castle, Colorado has both wireless and landline phone numbers. Approximately 0% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 100% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Co, Commio, Llc, Ton80 Communications, Llc. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.