Investigation Discovery Channel Number on Optimum
Investigation Discovery's Optimum channel number depends on your city. Find yours below, with the HD number where listed.
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Investigation Discovery on Optimum by city
Select a number to open that city's full Optimum lineup at Investigation Discovery. Across the 42 Optimum cities we list, channel 171 is the most common (38 cities).
Connecticut
4 citiesNew Jersey
16 cities| City | Channel |
|---|---|
| BayonneYour areaFound | 171 |
| Bergen CountyYour areaFound | 171 |
| ElizabethYour areaFound | 171 |
| FreeholdYour areaFound | 171 |
| HamiltonYour areaFound | 171 |
| Hamilton (Philly DMA)Your areaFound | 171 |
| Jersey CityYour areaFound | 171 |
| Morris CountyYour areaFound | 171 |
| NewarkYour areaFound | 171 |
| OaklandYour areaFound | 171 |
| PatersonYour areaFound | 171 |
| RaritanYour areaFound | 171 |
| SeasideYour areaFound | 171 |
| SpartaYour areaFound | 197 |
| WallYour areaFound | 171 |
| Warren-SussexYour areaFound | 197 |
New York
20 cities| City | Channel |
|---|---|
| BronxYour areaFound | 171 |
| BrookhavenYour areaFound | 171 |
| BrooklynYour areaFound | 171 |
| DutchessYour areaFound | 171 |
| East HamptonYour areaFound | 171 |
| EastchesterYour areaFound | 171 |
| Great NeckYour areaFound | 171 |
| HauppaugeYour areaFound | 171 |
| IslipYour areaFound | 171 |
| LynbrookYour areaFound | 171 |
| OssiningYour areaFound | 171 |
| Ossining (Rockland)Your areaFound | 171 |
| Port ChesterYour areaFound | 171 |
| RamapoYour areaFound | 171 |
| Rockland CountyYour areaFound | 171 |
| Southern WestchesterYour areaFound | 171 |
| Wappingers FallsYour areaFound | 171 |
| WarwickYour areaFound | 171 |
| YonkersYour areaFound | 171 |
| YorktownYour areaFound | 171 |
Investigation Discovery on other providers
How we get these numbers
Numbers come from Optimum's channel lineup for each city. Each lineup page shows the month we last checked it.
Which plan includes it
Plans differ by city. Your city's full Optimum lineup shows the plans we have for it.