I've stayed at a couple of RV parks in Pahrump, but not Nevada Treasure. I don't know why, but neither park I've stayed in offered Cable TV (Terrible's Lakeside RV Park and Escapees' Pair-A-Dice Co-op).
But don't worry - you can get all of the Las Vegas TV stations via over the air translators. And Pahrump has it's own TV station with a daily local newscast - unusual for a community of this size.
Pahrump is unusual in another respect - they're not actually a city, in fact they're the largest unincorporated community in the country. There's no city government, things like building permits, etc. are handled at the county level like any other rural area. That's probably why the "city" looks somewhat like a patchwork quilt - you'll have a block or two that's fully developed with curbing, sidewalks, landscaping, etc. then the parcel next door is developed in a totally different manner.