| ZIP Code | Verizon | ATT | T-Mobile | 
|---|---|---|---|
| 20645 | 100% | 85% | 100% | 
| Licensee | Address | Height | Tower Type | 
|---|---|---|---|
| Cellco Partnership | 10250 Blacklock Farm Pl, La Plata, MD 20646 | 86 | TOWER | 
| NEW CINGULAR WIRELESS PCS, LLC | 28296 Flora Corner Rd, Mechanicsville, MD 20659 | 99.1 | MAST | 
| NEW CINGULAR WIRELESS PCS, LLC | 37826 Traveled Ln, Mechanicsville, MD 20659 | 74.7 | POLE | 
| Cellco Partnership | 20999 Whirlwind Rd, Leonardtown, MD 20650 | 58.5 | TOWER | 
| Cellco Partnership | 8275 Old Leonardtown Rd, Hughesville, MD 20637 | 76.8 | TOWER | 
| Carrier | Address | Comment | Date Added | 
|---|---|---|---|
| Verizon | 41308 Shannon Way | Mostly 3G and poor signal. | 2015 | 
| Verizon | 6505 Curley Hall Rd | 1 to no bars on 301 from 225 to 227 | 2019 | 
| AT&T | 44790 King Way | Poor to NO reception. | 2014 | 
| AT&T | MD 4 and Oak Rd. | No connection or service | 2014 | 
| Verizon | 23040 Shady Mile Dr | Drop calls. | 2016 | 
| Carrier | Address | Phone | Directions | 
|---|---|---|---|
| AT&T | 132 Rosewick Road, Laplata, MD, 20646 | 240-349-2611 | Directions | 
| Verizon | 16434 Consumer Row, King George, VA, 22485 | 540-663-3780 | Directions | 
| T-Mobile | 11110 Mall Circle L06, Waldorf, MD, 20603 | 301-632-6202 | Directions |