Government

Missouri City voter guide: registration, early voting and mail-ballot rules for the Nov. 3 election

The Fort Bend–Harris county line that runs through Missouri City means neighbors can vote in different school-board and county races on Nov. 3.

By Staff · October 13, 2026

Missouri City voter guide: registration, early voting and mail-ballot rules for the Nov. 3 election

A house in Quail Valley and a house in Sienna sit a few miles apart in the same city — but when early voting opens October 19, those two households may cast school-board and county ballots in different systems at different sites. The Fort Bend–Harris county line runs through Missouri City, and that line decides more than where you vote: it decides which ballot is even yours.

The October 5 registration deadline has passed. The fastest thing any Missouri City voter can do now is confirm the registration is current and know which side of the line the address falls on.

One city, two county systems

Missouri City is not one jurisdiction on the ballot. The Fort Bend County side sits in the Fort Bend County voter registrar's books; the Harris County side sits in Harris County's books — and each side votes under its own county's system.

The split reaches the school board. Colony Crossing, Fondren Park, and Fonmeadow, on the Harris County side, are served by Houston ISD; Fort Bend County-side neighborhoods are served by Fort Bend ISD. A voter two streets over may be casting a school-board ballot in a different district.

The rules every Texas voter shares

The deadline to register or update a registration was Monday, October 5. That window is closed. If you've moved since then, your record cannot be corrected now — and a record still pointing to an old address is the fastest way to be told at the polls that you're not on the roll.

Confirm your registration through "Am I Registered?" on VoteTexas.gov, by Voter Unique Identifier, Texas driver's license, or name. The check runs against whichever county registrar your address falls under.

Vote-by-mail is limited to voters who are 65 or older on Election Day, sick or disabled, expecting to give birth within three weeks of Election Day, absent from the county during the voting window, in jail but otherwise eligible, or civilly committed.

The Application for Ballot by Mail must be received — not merely postmarked — by your early-voting clerk by Friday, October 23. It generally requires a Texas driver's license, state ID, or election ID certificate number, or the last four digits of a Social Security number.

If you do vote by mail, a completed ballot can only be hand-delivered by you, in person, on Election Day, at your clerk's single main office — not an early-voting site, not a polling place, no drop box. Bring your photo ID.

At the polls, bring one of these: a Texas driver's license, Texas personal ID card, election ID certificate, handgun license, U.S. military photo ID, U.S. citizenship certificate with photo, or U.S. passport. Voters 18–69 can use one expired no more than four years; 70 or older, any expiration date works. A student ID is not enough.

If you don't have one and reasonably can't get one, sign a Reasonable Impediment Declaration at the polls and show a supporting document — a voter registration certificate, current utility bill, bank statement, government check, paycheck, or certified birth certificate.

Where to vote, county by county

Early voting runs October 19–30 on both sides of the line.

Fort Bend County spreads early voting across 38 countywide vote centers — any registered Fort Bend County voter can use any open site. Missouri City-area sites include:

  • Missouri City Visitors Center (1522 Texas Pkwy)

Harris County runs the same October 19–30 window — most days 7 a.m.–7 p.m., Sundays noon–7 p.m. On Election Day, November 3, Harris County votes 7 a.m.–7 p.m. at countywide vote centers. Harris County posts and adds Election Day locations on HarrisVotes.com as they're confirmed, so check the live list rather than an old printout or a remembered address.

What's on your actual ballot

Every Missouri City ballot carries three layers. Two are shared by everyone in the city; one splits at the county line.

The shared layers: the same statewide contests appear on every Texas ballot in this cycle, and every Missouri City voter lives under the same municipal government — but do not assume every city council race is identical. Some Missouri City council contests may be district-specific, so your municipal district can change which council race appears on your ballot.

The split layer is county and school board. Fort Bend County-side voters face Fort Bend County races and Fort Bend ISD school-board contests. Harris County-side voters — including Colony Crossing, Fondren Park, and Fonmeadow — face Harris County races and Houston ISD school-board contests.

Because those lists are not the same, there is no citywide guide that gets your exact ballot right. Look up your own sample ballot through your county's election site — HarrisVotes.com on the Harris County side, the Fort Bend County elections site on the other — and check the contests your address actually carries.

Before you go, check these off:

  • Confirm your registration on VoteTexas.gov; if you've moved, the record must show your current address.
  • Determine your county side — Fort Bend or Harris — and with it, whether your school-board race is Fort Bend ISD or Houston ISD.
  • Mark the early-voting window, October 19–30. Fort Bend voters can use any Missouri City-area site listed above.
  • Check that your ID is on the accepted list and, if you're under 70, isn't expired more than four years.
  • If voting by mail, send the application so it's received by October 23, and remember a completed ballot can only be hand-delivered by you, on Election Day, at the clerk's main office.

A few minutes on the county site now beats an hour in the wrong line on November 3.