McLennan County, Texas voter registration office: address and phone for 2026
The Texas Secretary of State lists McLennan County's voter registration office as the Elections Administrator at P.O. Box 2450 Waco, TX 76703, phone 254-757-5043 ext. 3. For early voting, see every McLennan County early voting location with days and hours.
McLennan County voter registration office
McLennan County Elections Administrator
Address: P.O. Box 2450 Waco, TX 76703
Phone: 254-757-5043 ext. 3
Check your registration and find your polling place at VoteTexas.gov, the state's voter site.
Texas voting dates for McLennan County voters
| Date | What |
|---|---|
| Mon, Oct 5 | Last day to register Mail applications must be postmarked by this date; in-person applications must reach your county voter registrar by then. Texas has no online registration, and the post office may not postmark mail the day you drop it off — ask for a manual postmark at the counter. source |
| Mon, Oct 19, 8:00 AM | Early voting opens Early voting by personal appearance runs Oct 19–30. Days, hours and locations are set by each county. source |
| Fri, Oct 23, 5:00 PM | Apply for a ballot by mail Your county early voting clerk must receive your application by this date; a postmark does not count. source |
| Fri, Oct 30, 5:00 PM | Early voting ends Last day of early voting by personal appearance. Hours vary by county. source |
| Tue, Nov 3, 7:00 PM | Election Day: polls open 7:00 a.m. to 7:00 p.m. The same local hours apply statewide, including El Paso and Hudspeth counties on Mountain time. In counties with vote centers you can vote at any of them. source |
| Tue, Nov 3, 7:00 PM | Return your mail ballot Must arrive by 7 p.m. on Election Day if the carrier envelope isn't postmarked, or by 5 p.m. on Nov 4 if it is postmarked by 7 p.m. on Election Day. Different deadlines apply to overseas and military voters. source |
McLennan County voting questions
What is the phone number for the McLennan County voter registration office?
254-757-5043 ext. 3, the Elections Administrator (McLennan County's voter registration office on the Texas Secretary of State, County Voter Registration Officials list).
What is the address of the McLennan County voter registration office?
P.O. Box 2450 Waco, TX 76703.
When does early voting start in McLennan County?
Early voting opens Monday, October 19; early voting ends Friday, October 30, 2026. Early voting by personal appearance runs Oct 19–30. Days, hours and locations are set by each county. McLennan County's locations are on our McLennan County early voting page.
More for Texas voters
- Who is on the Texas ballot: every candidate on the state's official list, race by race.
- Texas voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Texas early voting locations we have read so far, with days and hours.
- Every Texas county's office.
- Early voting dates in every state.
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Office details are from the Texas Secretary of State, County Voter Registration Officials (checked October 14, 2026). Dates are Texas's, each linked to its source. Call the office before you go.