Incumbent Terri Grimm garnered 42.6% of the vote with 378 total votes. Tanner Rose secured 32%, or 284 total votes, and Shawn Lucas ended with 25.4%, or 226 total votes during the May 4 election.
Grimm and Rose, the two highest vote-getters, will face each other in the runoff election.
Early voting will take place May 28 through June 4. The polls will be open from 8 a.m.-5 p.m. Tuesday, May 28, through Friday, May 31; from 10 a.m.-2 p.m. Saturday, June 1; closed Sunday, June 2; and open from 7 a.m.-7 p.m. Monday, June 3 and Tuesday, June 4. Polls will be open from 7 a.m. to 7 p.m. on election day June 8.
Voters can cast a ballot early or on election day at Hutto City Hall, 500 W. Live Oak St.
The city will spend about $6,000 on the runoff election, according to documents.