United States 2026 · Every advertiser

Cynthia Castro for County Clerk - Bexar

This page ran 13 paid political ads on Facebook and Instagram between 6 May 2026 and 22 May 2026. Meta reports $100 – $1.4K of spend, which makes it the 15,106th largest advertiser of the 24,034 pages in our data. Advertiser type: Candidate. Most of its spend took no side. Race: Local. Paid for by Cynthia Castro for Bexar County Clerk.

Data from the Meta Ad Library, pulled 4 November 2026. Election on 3 November 2026. · Every ad of this page in Meta’s Ad Library ↗

13

ads

$744

reported spend, range $100 – $1.4K

0.0%

of spend on federal races

$50

median spend per ad

Spend by week the ad started

4 May
1 Jun
6 Jul
3 Aug
7 Sep
5 Oct
 Spend still counting
2 Nov

Tone

Attack
8.3%
Promotional
92%

Share of the 12 ads with text that our model classified. Attack ads name an opponent.

Topics

Electoral process & turnout
92%
Candidate profile
33%
Corruption & governance
8.3%

Spend by race: Local 100%.

Spend by ad language: English 93%.

The costliest ads

The highest-spend ad of each distinct text, as it ran.

  • Modern Leadership. Proven Experience. Real Results. I’m Cynthia Castro, and I humbly ask for your vote in this upcoming runoff election. Our community deserves leadership that moves forward—not stands still. With experience, integrity, and a commitment to serve, I’m ready to deliver results you can trust. 🗳️ Vote early. Make your voice count. Together, as ONE TEAM, we will move our community forward. 🕒 Early Voting: May 18–22 🗳️ Election Day: May 26 👉 Learn More: https://www.castro4cle

    6 May 2026 · Cynthia Castro for County Clerk - Bexar · $100 – $199 · 30K+ impressions · Promotional · Ad Library

  • ✅ Vote for progress. ✅ Vote for accountability. ✅ Vote for positive change. Cynthia Castro for County Clerk Vote early—and together, as ONE TEAM, we will make it happen. Change starts now! 👉 Learn More: https://www.castro4clerk.com 📍Early Voting Locations: https://www.bexar.org/DocumentCenter/View/31413

    22 May 2026 · Cynthia Castro for County Clerk - Bexar · $0 – $99 · 10K+ impressions · Promotional · Ad Library

  • This runoff is about change. 🗳️ Change in leadership. Change in direction. Change for the future of Bexar County. I’m asking you to make your voice heard because your vote has power. Early voting is your chance to stand up for progress and be part of something bigger. Don’t leave this election in someone else’s hands. Get out. Vote early. Bring others with you. Together, we can win this runoff and bring positive change to Bexar County. 👉 Learn More: https://www.castro4clerk.com Early Vot

    20 May 2026 · Cynthia Castro for County Clerk - Bexar · $0 – $99 · 8K+ impressions · Promotional · Ad Library

  • Bexar County, this runoff election matters. 🗳️ I’m asking you to get out and make your voice heard. Your vote is your voice. Early voting is here, and this is our opportunity to bring positive change, stronger leadership, and a better future for our community. Don’t wait. Don’t sit this one out. Show up. Vote early. Bring your family and friends. Together, we can win this runoff. Together, as ONE TEAM, we will make it happen. 👉 Learn More: https://www.castro4clerk.com Early Voting Locati

    20 May 2026 · Cynthia Castro for County Clerk - Bexar · $0 – $99 · 8K+ impressions · Promotional · Ad Library

  • Early voting is happening NOW! 🗳️ Your voice has the power to bring positive change to our community. Don’t wait until Election Day—make a plan to vote early and make your vote count. ✅ Vote for progress. ✅ Vote for accountability. ✅ Vote for positive change. Cynthia Castro for County Clerk Vote early—and together, as ONE TEAM, we will make it happen. Change starts now! 👉 Learn More: https://www.castro4clerk.com 📍Early Voting Locations: https://www.bexar.org/DocumentCenter/View/31413

    20 May 2026 · Cynthia Castro for County Clerk - Bexar · $0 – $99 · 10K+ impressions · Promotional · Ad Library

  • Bexar County — we’re in a runoff! 🗳️ I am humbly asking once again for your vote and your support as we head into early voting. This campaign has always been about the people, about progress, and about bringing positive change to our community. Together, we’ve come this far—and together, we can win this. Early voting is happening now. Make a plan, show up, and let your voice be heard. Together, as ONE TEAM, we will make it happen. 👉 Learn More: https://www.castro4clerk.com Early Voting L

    20 May 2026 · Cynthia Castro for County Clerk - Bexar · $0 – $99 · 15K+ impressions · Promotional · Ad Library

Figures cover domestic political ads paid in dollars, from 4 May 2026. Spend is the sum of Meta’s range midpoints; impressions above one million are reported as “1M+”, so impression figures are floors. Each ad counts in the week its delivery started, with its lifetime spend at our last pull; ads still running before the vote are counted as of 31 October 2026.

Back to the United States report, both parties and every candidate or every advertiser.

Cynthia Castro for County Clerk - Bexar: political ads on Facebook and Instagram before the 2026 US midterms · Vipima