Castro County, Texas Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Dimmitt14,0444,152-0.66%1,2843.1City
Hart2852864-0.35%1,1540.7City
Nazareth3303306-0.33%8350.4City

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Castro County, Texas?

Dimmitt is the largest city in Castro County.

What is the smallest city in Castro County, Texas?

Nazareth is the smallest city in Castro County.

How many cities are in Castro County?

There are 3 cities in Castro County, Texas.

Frequently Asked Questions