On the last day to register to vote in Texas, Travis County officials say they are expecting a record number of registrants ahead of the upcoming midterm election.

Residents who want to vote in the Nov. 6 midterms must register in person or mail in a voter registration form today to cast a ballot next month. Travis County residents can watch for one of the 5,700 volunteer deputy registrars carrying clipboards or sitting at tables near businesses, county offices and college campuses around town, Travis County tax office spokeswoman Tiffany Seward said. Voters may encounter longer lines at lunchtime or after work when people are on their way home or running errands, Seward said.

"Those times are always very busy," she said.

Here's where you can go today to register to vote:

Travis County Tax Office: Located at 5501 Airport Blvd., the office will be open until midnight, Seward said.Thundercloud Subs: All sandwich shop locations will host voter registration today from 11 a.m. to 1 p.m. and 4 p.m. to close. Most locations close at 10 p.m.Alamo Drafthouse: All Drafthouse locations except for the Ritz in downtown Austin will be open to voters from 6 p.m. to 9 p.m.Travis County Tax Office- Pflugerville: Located at 15822 Foothill Farms Loop, this tax office will be open until 4 p.m.Travis County Tax Office- Southeast: Located at 4011 McKinney Falls Parkway, this tax office will be open until 4 p.m.Austin Community College: Registrars will be at all ACC campuses libraries between 9:30 a.m. and 7:30 p.m. At the Highland ACC campus, 6101 Highland Campus Dr., registrars will be available in the libraries and atrium between 9:30 a.m. and 7:30 p.m.All Texas Department of Public Safety Offices will be open to voters until they close.University of Texas at Austin: Volunteers will be out on the West Mall and by Gregory Gym until 6 p.m.

County officials are expecting about 93 percent of 834,935 Travis County residents who are eligible to vote to be registered this year. In 2014, 87 percent of eligible voters were registered and 2016 saw 92.6 percent registered to vote, Seward said.

More volunteers are registering voters this year than in the past as well, Seward said. During 2015-2016, around 3,000 volunteers were deputized to register voters, she said.

Seward attributes the expected voter turnout to the effectiveness of the 5,700 volunteer registrars.

"I know that our volunteers have definitely been very, very active and so I think that's definitely what helps us register more voters is when we have really active volunteers out there who are enthusiastic about voting," she said.

To find out if you are registered to vote in Texas, visit the Texas Secretary of State's registration database at https://teamrv-mvp.sos.texas.gov/MVP/back2HomePage.do