Living in Canyon Lake, TX
Comal County
Canyon Lake is an unincorporated community (a census-designated place, not an incorporated city) built around Canyon Lake itself -- a US Army Corps of Engineers reservoir on the Guadalupe River, about 12 miles northwest of New Braunfels in northern Comal County, formed in 1964 by a 6,830-foot earthfill dam and operated for flood control, water conservation, and recreation. It is a genuinely residential and recreational community rather than an independent economic center: local schooling runs through Comal Independent School District (which also serves New Braunfels and eight other communities), and professional employment for most residents means commuting to New Braunfels (about 15 minutes away), San Antonio, or Austin. The population is relatively affluent ($97,301 median household income, a 7.27% poverty rate) and skews meaningfully older than the national average (roughly 22%-29% of residents 65 or older depending on how the share is measured, against a median age of 48.2), with real, sustained growth -- an estimated 14.4% increase since the 2020 Census count of 31,124. Housing runs modestly above the US national median ($424,000 versus $408,776 nationally as of June 2026), while property taxes run genuinely low for the area (a 0.83% effective rate for the Canyon Lake ZIP code, well below the 1.48% Comal County average). The Guadalupe River, which forms Canyon Lake, sits within the Guadalupe River Basin -- described by the Guadalupe-Blanco River Authority as one of the three most dangerous river basins in the country for flash flooding, part of the Texas Hill Country's "Flash Flood Alley." The catastrophic July 4, 2025 Central Texas floods killed at least 139 people, but the overwhelming majority of those deaths (117-plus, including more than 20 at Camp Mystic) occurred well upstream in Kerr County -- Canyon Lake's own, real effects from that event were a precautionary evacuation warning for low-lying areas near the river, a boil-water notice after debris and sediment entered the reservoir, and a substantial (about 70,000 acre-feet) inflow that eased drought conditions. This distinction -- serious regional flood risk that is real everywhere on this river system, versus the specific mass-casualty event that occurred upstream, not at Canyon Lake -- is disclosed accurately here.
Explore Canyon Lake in depth
Exploring the idea of moving?
We can connect you with a local real estate professional who knows the area -- no pressure, just a starting point.
Learn moreHousing
Redfin cites a $424,000 median sale price for the most recent month, down 6.9% year over year -- modestly above the $408,776 US national median sale price for June 2026 (Redfin national data), consistent with a real, if not extreme, lake-proximity premium over inland Comal County housing.
Taxes
Not independently sourced at the Comal County level this session. Texas carries no income tax statewide. See the Texas hub page for the statewide property tax context -- do not treat that figure as Canyon Lake-specific.
Want to know what your budget actually buys here?
Tell us a bit about what you're looking for and we'll connect you with someone local who can walk you through real numbers.
Get local guidanceThe tradeoffs
Pros
A genuine, federally engineered lake amenity (Canyon Lake, US Army Corps of Engineers-operated) bordering the community; relatively affluent demographics ($97,301 median household income) with real, sustained population growth; genuinely low property taxes for the area (0.83% effective rate, well below the Comal County average); reasonable proximity to New Braunfels (about 15 minutes) for shopping, healthcare, and Comal ISD schools; no state income tax; housing that runs only modestly above the US national median rather than dramatically so.
Cons
A real, unincorporated community with minimal independent civic and economic infrastructure -- virtually all professional employment requires a commute to New Braunfels, San Antonio, or Austin, and local school options beyond Comal ISD are extremely limited (one small charter school serving about 15 students); genuine, documented regional flash-flood risk on the Guadalupe River Basin, one of the three most dangerous in the country per the Guadalupe-Blanco River Authority -- Canyon Lake itself experienced a boil-water notice, sediment influx, and a precautionary evacuation warning during the catastrophic July 2025 floods, even though the event's mass casualties occurred upstream in Kerr County; an older-skewing population that may not suit buyers seeking a peer-dense community of young families or professionals.
Who this fits
Best for: Retirees and outdoor-recreation-focused buyers who want a real, federally engineered lake amenity and relatively affluent, low-property-tax community within a short commute of New Braunfels, and who will do the specific due diligence on flood-zone status for any riverside or low-lying property given real regional flash-flood risk.
Maybe not for you if: Buyers who need deep local employment options without a lengthy commute, families who need a robust local school system independent of the broader New Braunfels-area district, or anyone unwilling to research a specific property's flood-zone status on the Guadalupe River system should weigh these factors carefully before choosing Canyon Lake over an incorporated city elsewhere in this dataset.
Planning a move?
Tell us what you're looking for and we'll connect you with a local expert who can help you make it happen.
Talk to a local expert