Casper, Wyoming Phone Lookup

Q: What area codes serve Casper, Wyoming?

Phone numbers in Casper, Wyoming use 1 area code: 307. The city has 57 active phone prefixes.

Q: How do I look up a phone number in Casper, Wyoming?

Enter the full 10-digit number into the search box and click Search. 411FCC returns the owner's name, location, carrier, and line type. The lookup covers all 1 area code serving Casper.

Q: What types of phone numbers are in Casper?

Casper has both wireless and landline numbers. Approximately 39% of prefixes are wireless, with 61% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

Find the owner of any phone number in Casper, Wyoming.

What Phone Numbers Are in Casper, Wyoming?

Looking up a phone number in Casper, Wyoming? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Casper is served by 1 area code and has 57 active phone prefixes.

1 Area Code

57 Phone Prefixes

39% Wireless

61% Landline

Area Codes Serving Casper

Phone numbers in Casper, Wyoming use the following area code: 307.

Top Phone Carriers in Casper

The most common phone service providers in Casper include:

Onvoy, Llc - Wy
Qwest Corporation
Cellco Partnership Dba Verizon Wireless - Wy
New Cingular Wireless Pcs, Llc
Level 3 Communications, Llc - Wy

Data current as of March 2026

Nearby Cities in Wyoming

Other cities in Wyoming that share area codes with Casper:

Casper at a Glance

58,839 Population

37.3 Median Age

$70,218 Median Income

27,746 Housing Units

70% Homeownership

Demographics

White 89%
Black 0.6%
Hispanic 9.1%
Asian 0.6%
Other 0.6%

Financial Profile

$87,942 Avg. Income per Return

$55,239 Avg. Wages per Return

20,940 Tax Returns Filed

2 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Casper, Wyoming?

Phone numbers in Casper, Wyoming use 1 area code: 307. These area codes are shared with other cities in the region. Casper has 57 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 Casper, Wyoming?

To look up any phone number in Casper, 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 Casper 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 Casper?

Casper, Wyoming has both wireless and landline phone numbers. Approximately 39% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 61% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Wy, Qwest Corporation, Cellco Partnership Dba Verizon Wireless - Wy. 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.