Is anyone else alarmed looking at the map for voting centers in Harris County?

I was planning ahead for next week when I noticed my usual voting place was no longer being used. The map of all currently available voting centers as posted by Harrisvotes.com is starkingly void outside the beltway.

It appears there are no more than 3 voting centers for all of NW Harris County; Hockley, Tomball, Cypress, Klein and Spring, an area where at least 800,000 people live, and only 3!

Is this more or less than other years? How can the suburbs be so neglected?