Gillespie County, Texas ZIP codes
4 ZIP codes are in Gillespie County, plus 3 that cross in from neighboring counties. It's part of the Fredericksburg, TX micro area.
- ZIP codes
- 4
- Population in these ZIPs
- 24,602
- Avg. median income
- $75,100population-weighted
- Cities & towns
- 4
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Gillespie County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 78618 | Doss | 346 | $81,528 | $349,300 |
| 78624 | Fredericksburg | 23,741 | $75,237 | $510,100 |
| 78671 | Stonewall | 413 | $61,200 | $488,200 |
| 78675 | Willow City | 102 | $78,472 | $451,500 |
ZIP codes partly in Gillespie County
These ZIP codes are mostly in a neighboring county but cover part of Gillespie County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 78028 | Kerrville | Kerr County | 41,206 | $66,991 | $346,600 |
| 78058 | Mountain Home | Kerr County | 985 | $93,581 | $454,900 |
| 78631 | Harper | Kimble County | 3,465 | $78,560 | $410,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Gillespie County
Nearby counties
Frequently asked questions
How many ZIP codes are in Gillespie County, Texas?
4 ZIP codes are mainly in Gillespie County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Gillespie County?
ZIP codes in Gillespie County use the city names Doss, Fredericksburg, Stonewall and Willow City.
What metro area is Gillespie County in?
Gillespie County is part of the Fredericksburg, TX micropolitan statistical area.