Relampago is a census-designated place (CDP) in Hidalgo County, Texas, United States. The population was 129 at the 2020 United States Census. It is part of the McAllen–Edinburg–Mission Metropolitan Statistical Area.
The town was named for the Relampago Ranch, a rancho started in 1856 by José María Mora and Thaddeus Rhodes. Relámpago is Spanish and Portuguese for "lightning flash." The town for some years has been a first stop on the so-called ferrocarril subterráneo for migrants.
Demographics
Relampago first appeared as a census designated place in the 2000 U.S. census.
!Pop 2010
!
!% 2000
!% 2010
!
|-
|White alone (NH)
|4
|7
|style='background: #ffffe6; |4
|3.85%
|5.30%
|style='background: #ffffe6; |3.10%
|-
|Black or African American alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Native American or Alaska Native alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Asian alone (NH)
|0
|0
|style='background: #ffffe6; |1
|0.00%
|0.00%
|style='background: #ffffe6; |0.78%
|-
|Native Hawaiian or Pacific Islander alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Other race alone (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Mixed race or Multiracial (NH)
|0
|0
|style='background: #ffffe6; |0
|0.00%
|0.00%
|style='background: #ffffe6; |0.00%
|-
|Hispanic or Latino (any race)
|100
|125
|style='background: #ffffe6; |124
|96.15%
|94.70%
|style='background: #ffffe6; |96.12%
|-
|Total
|104
|132
|style='background: #ffffe6; |129
|100.00%
|100.00%
|style='background: #ffffe6; |100.00%
|}
As of the census