Caldwell, ID
Cell Phone Coverage & Plans

Cellular Access In Caldwell, ID

• T-Mobile has the best cell phone coverage in Caldwell.
• Caldwell, ID has an average of 99.46% coverage across the four major carriers.
• Caldwell is 11th in Idaho for cell reception ahead of Middleton, Star, Marsing, and Wilder, but behind Greenleaf.
• Roughly 1.34 square miles of Caldwell has limited access to cellular data.
• AT&T is ranked as the fastest provider in Idaho.
• Caldwell has 3 cell towers.
• The zip code in Caldwell with the best coverage for November 2025 is 83605.

Caldwell Cellular Coverage Map

Cell Phone Coverage By ZIP In Caldwell

ZIP Code	Verizon	ATT	T-Mobile
83605	100%	100%	100%
83607	99%	100%	99%

Cell Phone Towers In Caldwell, Idaho

Licensee	Address	Height	Tower Type
IDAHO RSA NO. 2 LIMITED PARTNERSHIP	5313 Black Canyon Rd, Caldwell, ID 83607	0
Allied Wireless Communications Corporation	Unnamed Road, Caldwell, ID 83607	91.4	TOWER
Verizon Wireless (VAW) LLC	Oil Ln, Caldwell, ID 83607	89.3	TOWER

User Reported Dead Zones In Caldwell

Carrier	Address	Comment	Date Added
Verizon	19500 Eat A Bite Ln	calls dropped fequently	2016

Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Caldwell, ID

Carrier	Address	Phone	Directions
AT&T	16597 North Marketplace Blvd, Nampa, ID, 83687	208-463-2326	Directions
Verizon	3018 Cleveland Blvd, Caldwell, ID, 83605	208-402-5060	Directions
T-Mobile	5205 Cleveland Blvd #102, Caldwell, ID, 83607	208-779-3007	Directions

Cell Phone Coverage In Nearby Cities

• Marsing, ID
• Wilder, ID
• Homedale, ID
• Meridian, ID
• Parma, ID
• Letha, ID
• Eagle, ID
• Emmett, ID
• Bliss, ID
• Sula, MT