Faysville first appeared as a census designated place in the 2000 U.S. census.
!
!% 2000
!
|-
|White alone (NH)
|3
|style='background: #ffffe6; |6
|0.86%
|style='background: #ffffe6; |1.37%
|-
|Black or African American alone (NH)
|0
|style='background: #ffffe6; |0
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Native American or Alaska Native alone (NH)
|0
|style='background: #ffffe6; |0
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Asian alone (NH)
|0
|style='background: #ffffe6; |0
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Pacific Islander alone (NH)
|0
|style='background: #ffffe6; |0
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Some Other Race alone (NH)
|0
|style='background: #ffffe6; |0
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Mixed Race or Multi-Racial (NH)
|0
|style='background: #ffffe6; |0
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Hispanic or Latino (any race)
|345
|style='background: #ffffe6; |433
|99.14%
|style='background: #ffffe6; |98.63%
|-
|Total
|348
|style='background: #ffffe6; |439
|100.00%
|style='background: #ffffe6; |100.00%
|}
2000 census
As of the census Zoned schools include Guerra Elementary School, Brewster K-8 for middle school, and Edinburg North High School (9-12).
In addition, South Texas Independent School District operates magnet schools that serve the community.
All of Hidalgo County is in the service area of South Texas College.