There are 28 cities in Guadalupe County, Texas.
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 |
|---|---|---|---|---|---|---|---|
| San Antonio | 1 | 1,513,974 | 1,439,257 | 1.25% | 3,034 | 498.9 | City |
| New Braunfels | 2 | 117,396 | 91,643 | 5.8% | 2,607 | 45.0 | City |
| San Marcos | 3 | 72,686 | 68,217 | 1.56% | 1,870 | 38.9 | City |
| Kyle | 4 | 67,911 | 46,458 | 8.57% | 2,093 | 32.5 | City |
| Schertz | 5 | 43,604 | 42,142 | 0.84% | 1,316 | 33.1 | City |
| Seguin | 6 | 38,194 | 29,470 | 6.06% | 954 | 40.0 | City |
| Cibolo | 7 | 37,555 | 32,830 | 3.25% | 1,789 | 21.0 | City |
| Canyon Lake | 8 | 33,830 | 26,338 | 2.72% | 237 | 142.7 | CDP |
| Universal City | 9 | 20,119 | 19,753 | 0.45% | 3,568 | 5.6 | City |
| Live Oak | 10 | 16,044 | 15,820 | 0.35% | 3,373 | 4.8 | City |
| Selma | 11 | 11,853 | 11,432 | 0.89% | 2,366 | 5.0 | City |
| Luling | 12 | 5,811 | 5,583 | 0.99% | 1,055 | 5.5 | City |
| Garden Ridge | 13 | 4,410 | 4,206 | 1.17% | 618 | 7.1 | City |
| Redwood | 14 | 3,270 | 3,349 | -2.3% | 507 | 6.4 | CDP |
| Wimberley | 15 | 2,881 | 2,881 | 0% | 322 | 9.0 | City |
| Nixon | 16 | 2,399 | 2,359 | 0.42% | 1,535 | 1.6 | City |
| McQueeney | 17 | 2,342 | 2,907 | -0.59% | 572 | 4.1 | CDP |
| La Vernia | 18 | 1,512 | 1,084 | 7.62% | 633 | 2.4 | City |
| Lake Dunlap | 19 | 1,409 | 1,546 | -2.56% | 939 | 1.5 | CDP |
| Martindale | 20 | 1,258 | 1,250 | 0.16% | 610 | 2.1 | City |
| Randolph AFB | 21 | 1,187 | 1,188 | -0.34% | 288 | 4.1 | CDP |
| Marion | 22 | 1,084 | 1,044 | 0.93% | 1,388 | 0.8 | City |
| Geronimo | 23 | 1,082 | 793 | 0.28% | 135 | 8.0 | CDP |
| Santa Clara | 24 | 799 | 815 | -0.5% | 350 | 2.3 | City |
| New Berlin | 25 | 775 | 662 | 3.75% | 80 | 9.6 | City |
| Zuehl | 26 | 322 | 515 | -1.23% | 61 | 5.3 | CDP |
| Staples | 27 | 183 | 189 | -1.08% | 122 | 1.5 | City |
| Kingsbury | 28 | 137 | 136 | 0% | 53 | 2.6 | City |
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.
San Antonio is the largest city in Guadalupe County.
Kingsbury is the smallest city in Guadalupe County.
There are 28 cities in Guadalupe County, Texas.