| ZIP Code | Verizon | ATT | T-Mobile | 
|---|---|---|---|
| 52566 | 100% | 100% | 100% | 
| Licensee | Address | Height | Tower Type | 
|---|---|---|---|
| USCOC OF GREATER IOWA, LLC | 2190 275th St, Oskaloosa, IA 52577 | 82.2 | TOWER | 
| Midwest Wireless Iowa L.L.C. | 2629 IA-23, Oskaloosa, IA 52577 | 92.4 | TOWER | 
| Midwest Wireless Iowa L.L.C. | 24935 87th St, Ottumwa, IA 52501 | 54.9 | TOWER | 
| USCOC OF GREATER IOWA, LLC | 2424 Osburn Ave, Oskaloosa, IA 52577 | 105.2 | |
| USCOC OF GREATER IOWA, LLC | 601 1st Ave W, Oskaloosa, IA 52577 | 41.1 | POLE | 
| Carrier | Address | Comment | Date Added | 
|---|---|---|---|
| Verizon | 32927 Co Rd V5G | Dead Zone from 2 miles south of Sigourney, all the way to 4 miles north of Ottumwa | 2014 | 
| Verizon | 200th Ave | Date service for verizon is bouces between 1x and 3g but per Verizon data maps this is a 4G area - spent some time with Verizon technical support - they indicated after researching the matter that their tower is too far south to give 4G service. They said the farther south I go on this lake the better my data service will be - I got verizon service specifically so I can stream media while anchored on my boat in this area and was some what disappointed. Also I used to work much better at this location a year ago but somehow towers changed. Mean while my friend with US celluar got 4G service and I even did a speed test to achieve about 14 Mips with US Cellular at this location | 2015 | 
| Verizon | 206 E Washington St | Dead Zone through Hedrick (30 miles) | 2014 | 
| T-Mobile | 1804 S 44th Ave W | Dropped Calls - No-service errors | 2014 | 
| AT&T | 600 W Main St | no service for one day!! Not good | 2019 | 
| Carrier | Address | Phone | Directions | 
|---|---|---|---|
| AT&T | 1451 Coral Ridge Ave, Coralville, IA, 52241 | 319-338-7808 | Directions | 
| Verizon | 1891 Venture Dr, Ottumwa, IA, 52501 | 641-684-0008 | Directions | 
| T-Mobile | 2439 2nd Street Suite 6, Coralville, IA, 52241 | 319-358-8289 | Directions |