ZIP code 78656: Maxwell, TX
78656 is a ZIP code in Maxwell, Texas, mainly in Caldwell County, part of the Austin-Round Rock-San Marcos, TX metro area. About 2,847 people live here.
- Population
- 2,847
- Median household income
- $81,346
- Typical home value
- $252,500-4.6% in 12 months
- Median rent
- $1,629gross, per month
- Median age
- 32.5
- Homeowners
- 69.2%of occupied homes
Shaded: ZIP code 78656's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78656 details
| City | Maxwell |
|---|---|
| State | Texas |
| County | Caldwell County (also partly Hays County) |
| Metro area | Austin-Round Rock-San Marcos, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 28.5 sq mi, plus 0.1 sq mi of water |
| Population density | 100 people per sq mi |
| Bachelor's degree or higher | 23.9% of adults 25+ |
| Average commute | 27.9 minutes |
| Center coordinates | 29.90451, -97.80731 |
Median rent in 78656 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,495/mo |
| 3 bedrooms | $1,774/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 78656
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78640 | Kyle, TX | 6.3 mi | 77,531 |
| 78655 | Martindale, TX | 6.3 mi | 3,730 |
| 78644 | Lockhart, TX | 8.3 mi | 22,348 |
| 78622 | Fentress, TX | 8.6 mi | 331 |
| 78670 | Staples, TX | 10.0 mi | 130 |
| 78666 | San Marcos, TX | 10.7 mi | 88,583 |
| 78610 | Buda, TX | 12.3 mi | 48,319 |
| 78661 | Prairie Lea, TX | 12.9 mi | 835 |
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
Buying a home in 78656?
A typical home in ZIP code 78656 is worth about $252,500 (Zillow Home Value Index). The median household here earns $81,346 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $252,500 homeWhat can a $81,346 income afford?Rental property numbers
About ZIP code 78656
What city is ZIP code 78656?
ZIP code 78656 is in Maxwell, TX, in Caldwell County.
What county is ZIP code 78656 in?
78656 is mainly in Caldwell County, Texas, and partly in Hays County.
What is the population of ZIP code 78656?
About 2,847 people live in ZIP code 78656, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78656 in?
78656 is in Central Time (UTC−6). It observes daylight saving time.