Tamaulipas state, Mexico: events and estimated deaths recorded by UCDP
Search engines are asked not to list this page. They list a region page at 30 or more events in the 12 months to 30 Sep 2026. This page has 6.
UCDP recorded no eventsP of organized violence in Tamaulipas state, Mexico in September 2026. UCDP recorded no eventsP in August 2026.
In the 12 months to 30 Sep 2026, UCDP recorded 6 eventsP in Tamaulipas state, Mexico. The best estimate of deaths in the events of the 12 months is 7P. UCDP counts 3P of these deaths as deaths of civilians.
Among the 22 regions of Mexico with a page, Tamaulipas state has the 18th highest count of events in the 12 months to 30 Sep 2026. Tamaulipas state holds 0 percentP of the events that UCDP recorded in Mexico in the 12 months to 30 Sep 2026. In the 12 months to 30 Sep 2025, UCDP recorded 3 events in Tamaulipas state. The count for the 12 months to 30 Sep 2026 is 6P, which is up 100 percent. Over the same periods, the count for Mexico as a whole went from 3,005 to 2,462P, which is down 18 percent.
| Figure | September 2026P | August 2026P | 12 months to 30 Sep 2026P |
|---|---|---|---|
| Events | 0 | 0 | 6 |
| Estimated deaths, best estimate | 0 | 0 | 7 |
| Low estimate of deaths | 0 | 0 | 7 |
| High estimate of deaths | 0 | 0 | 7 |
| Deaths of civilians | 0 | 0 | 3 |
P Preliminary. The figure is from UCDP Candidate Events, and UCDP revises these events.
Not all events in UCDP Candidate will make it into the final UCDP GED and new events will be added. The UCDP Candidate is a dataset containing events that have a high probability of being included in the final annual version of UCDP GED.
An incident where armed force was used by an organized actor against another organized actor, or against civilians, resulting in at least 1 direct death at a specific location and a specific date
UCDP's words. Source: UCDP Candidate Events Dataset Codebook, version 1.5 (Introduction) and UCDP GED Codebook, version 26.1 (section 2, the definition of an event), copied on .
This page rests on UCDP GED 26.1 and UCDP Candidate Events 26.0.9, with data through . The figures from January 2026 are from Candidate Events. Candidate Events are preliminary and UCDP revises them.
The pages give counts and their sources. They give no travel, security or safety advice. A count of events is not a measure of danger.
Since the last update
The log has no change for Tamaulipas state, Mexico on record. ConflictStats read the UCDP files on . The data cover events through . Changes in the data
24 months
Actors, as UCDP names them
Names as UCDP writes them.
| Name, as UCDP writes it | Events | Estimated deaths in these events |
|---|---|---|
| Actor not identified by UCDP | 6P | 7P |
An event has two sides, so one event can be in two rows. The deaths are the deaths in the events of a side. The table does not say which side caused a death. Names are as UCDP writes them, with two labels that the site writes. UCDP does not identify some actors: the site writes "Actor not identified by UCDP" for each of them. UCDP names some groups for a person: the site writes "Group named for a person (name not shown)" for each of them. A line with a label can hold more than one actor.
P Preliminary. The figure is from UCDP Candidate Events, and UCDP revises these events.
Second-level areas
The areas in Tamaulipas state that UCDP names in the events. The table has 10 areas at most.
| Area, as UCDP writes it | Events | Estimated deaths |
|---|---|---|
| Abasalo municipality | 1P | 1P |
| Matamoros municipality | 1P | 1P |
| Reynosa municipality | 2P | 2P |
| Victoria municipality | 2P | 3P |
P Preliminary. The figure is from UCDP Candidate Events, and UCDP revises these events.
Type of violence
| Type of violence | Events | Share of events |
|---|---|---|
| State-based armed conflict | 1P | 17% |
| Non-state conflict | 2P | 33% |
| One-sided violence against civilians | 3P | 50% |
P Preliminary. The figure is from UCDP Candidate Events, and UCDP revises these events.
The glossary has the UCDP definition of each type.
Monthly reports
One report for each month with events. Search engines list a report of a month in the last 12 months that has 30 or more events.
| Month | Events | Estimated deaths | Dataset |
|---|---|---|---|
| July 2026 | 1P | 1P | Candidate Events |
| June 2026 | 1P | 1P | Candidate Events |
| May 2026 | 1P | 2P | Candidate Events |
| April 2026 | 2P | 2P | Candidate Events |
| February 2026 | 1P | 1P | Candidate Events |
| March 2025 | 2 | 5 | GED |
| January 2025 | 1 | 1 | GED |
| August 2024 | 1 | 1 | GED |
P Preliminary. The figure is from UCDP Candidate Events, and UCDP revises these events. Search engines list a report of a month in the last 12 months that has 30 or more events. The other reports stay online and ask search engines not to list them.
Other regions of Mexico
- Baja California state
- Baja California Sur state
- Chiapas state
- Chihuahua state
- Ciudad de México
- Colima state
- Durango state
- Guanajuato state
- Guerrero state
- Hidalgo state
- Jalisco state
- México state
- Michoacán state
- Morelos state
- Oaxaca state
- Quintana Roo state
- Sinaloa state
- Sonora state
- Tabasco state
- Veracruz state
- Zacatecas state
Official channels
- UCDP Conflict Encyclopedia: MexicoThe page of this country in the UCDP Conflict Encyclopedia.
- UCDP DefinitionsThe definitions that UCDP uses.
- UCDP Dataset Download CenterThe UCDP datasets, the codebooks and the citation of each dataset.
These links go to the sites of the organisations. The UCDP and World Bank links were checked on .
Cite and download
ConflictStats. Tamaulipas state, Mexico: events and estimated deaths recorded by UCDP. https://conflictstats.com/country/mexico/tamaulipas-state/. Source: Uppsala Conflict Data Program, UCDP GED 26.1 and UCDP Candidate Events 26.0.9. Data through .
The address of this page does not change. UCDP asks for a citation of its publications: Data sources and licences has it.
- Events of Mexico (CSV)The column admin1 holds the region.
- Monthly reports of Tamaulipas state (RSS)The 12 newest monthly reports.
Questions
How many events did UCDP record in Tamaulipas state, Mexico in September 2026?
UCDP recorded no eventsP of organized violence in Tamaulipas state, Mexico in September 2026. UCDP recorded no eventsP in August 2026.
How does UCDP count deaths?
UCDP gives a best estimate, a low estimate and a high estimate for each event. This page uses the best estimate. For Tamaulipas state, Mexico in the 12 months to 30 Sep 2026, the best estimate is 7P. The low estimate is 7 and the high estimate is 7P.
Are the figures of the latest months final?
No. The figures from January 2026 are from UCDP Candidate Events. Candidate Events are preliminary and UCDP revises them. UCDP releases the reviewed dataset, the GED, one time each year.