Fredericksburg, TX micro area ZIP codes
The Fredericksburg, TX micropolitan statistical area (CBSA 23240) covers 1 county in Texas and 4 ZIP codes.
- ZIP codes
- 4
- Population
- 24,602
- Avg. median income
- $75,100population-weighted
- Counties
- 1
Click anywhere on the map to see which ZIP code it's in.
Counties in the Fredericksburg, TX area
ZIP codes in the Fredericksburg, TX area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 78618 | Doss | Gillespie County | 346 | $81,528 | $349,300 |
| 78624 | Fredericksburg | Gillespie County | 23,741 | $75,237 | $510,100 |
| 78671 | Stonewall | Gillespie County | 413 | $61,200 | $488,200 |
| 78675 | Willow City | Gillespie County | 102 | $78,472 | $451,500 |
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
Frequently asked questions
How many ZIP codes are in the Fredericksburg, TX micro area?
4 ZIP codes, based on each ZIP code's main county.
Which counties make up the Fredericksburg, TX area?
Gillespie County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).