Skip to content
Canyon Lake and limestone bluffs at sunrise

Comal County · Unincorporated

Canyon Lake Security for a Town the Army Built a Lake For

Canyon Lake has no city hall and no police department of its own. It has 31,124 residents, a reservoir finished in 1964, and a county sheriff covering a lot of ground. Here is how a sensible homeowner fills the gaps.

  • Comal County
  • ZIP 78133, 78132
Free · No obligation

Free security assessment in Canyon Lake

A local specialist walks the property with you. No cost, no obligation.

What are we protecting in Canyon Lake?
TX DPS Licensed #B16898 No-pressure, no-cost visit
Licensed in TexasTX DPS PSB License #B16898
Locally ownedSan Antonio-based since 2010
Monitored 24/7/365UL-listed central station
One companyDesign, install, monitor, service

Canyon Lake at a glance

The numbers behind the neighborhood

Every figure is sourced. Bracketed numbers link to the publisher at the bottom of the page.

Population (2020 Census)
31,124[1]
Canyon Lake census-designated place
Households
13,576[1]
2020–2024 ACS 5-year estimate
Median household income (2020–2024 ACS)
$97,301[1]
In 2024 dollars; 2020–2024 ACS 5-year estimate
Median home value, owner-occupied (2020–2024 ACS)
$389,300[1]
2020–2024 ACS 5-year estimate
Owner-occupied housing rate
87.1%[1]
2020–2024 ACS 5-year estimate
Median age
48.2[2]
2020–2024 ACS 5-year estimate (±2.4 years)
Canyon Dam completed
1964[3]
Built by the U.S. Army Corps of Engineers; construction began in 1958

A Community Poured Around a Reservoir

Most towns grow up beside a river. Canyon Lake grew up beside a federal project. The U.S. Army Corps of Engineers began building Canyon Dam on the Guadalupe River in 1958 and finished it in 1964, the year water began backing up behind it. The Guadalupe-Blanco River Authority describes the reservoir’s two jobs plainly: flood control, and a dependable supply of stored water for cities, industry, and farms downstream.

Homes followed the shoreline, and the Census Bureau now counts 31,124 people in the Canyon Lake census-designated place. It is not a city in the legal sense. There is no mayor to call and no municipal code enforcement. Residents tend to like it that way, right up until they need something only a city provides, such as a police officer who already knows the neighborhood.

The 2002 Flood and a Lesson About Water You Can’t See

In July 2002, record rain sent water over Canyon Dam’s emergency spillway by more than seven feet, the first time the reservoir had overflowed since it was built. The torrent stripped soil and stone below the spillway and exposed the bedrock now known as the Canyon Lake Gorge. It was a dramatic event, and a useful reminder that water does its damage when nobody is standing there to watch.

Your house faces a smaller version of the same problem. A supply line splits behind the washer, or a pipe in an exterior wall freezes during a hard January night. If you are home, it is a mess. If you are away, it is a ceiling. Water and freeze sensors tied to a monitored panel send the alert while the puddle is still a puddle. Our article on freeze and water monitoring lessons from the Texas winter storm covers where to put them.

Water does its damage when nobody is standing there to watch.

Crime report · 2024

No agency publishes crime counts for Canyon Lake itself. The Comal County Sheriff’s Office polices it, with 186 full-time deputies countywide in fiscal 2024.

Reporting agency: Comal County Sheriff’s Office

Full-time deputy sheriffs, Comal County
186[7]
Fiscal 2024; covers all of unincorporated Comal County, not Canyon Lake alone

We looked for a Canyon Lake crime count and could not verify one. Because the community is unincorporated, it has no police department and no city report to publish. Law enforcement comes from the Comal County Sheriff’s Office, which reports for the whole unincorporated county, so its totals blend the lake with every ranch road between Bulverde and the Guadalupe County line. If you want numbers for your own street, ask the Sheriff’s Office directly; agency-level totals also appear in the Texas Department of Public Safety’s annual Crime in Texas report.

The figure we can verify is staffing. The Texas Comptroller lists 186 full-time deputy sheriffs for fiscal 2024, spread across a county that also contains fast-growing suburbs. That is not a criticism of anyone’s work ethic. It is a reminder that the first person to notice trouble at a Canyon Lake house is usually whoever is watching the cameras, which is why 24/7 alarm monitoring matters more out here than in a town with its own patrol cars.

Nearly Nine in Ten Homes Here Are Owned. Plan Accordingly.

The Census Bureau puts Canyon Lake’s owner-occupancy rate at 87.1 percent, and the median age at 48.2. Translated: many households here own their homes outright or nearly so, have lived in them a while, and travel when they please. Those are excellent qualities in a neighbor. They also mean houses that sit quiet for a week at a stretch.

A quiet house is fine. A quiet house that looks quiet is the issue. Mail piles up, the same two lamps stay dark, and the boat cover hasn’t moved since Easter. Smart home automation puts lights and blinds on a schedule that varies a little each evening, and smart locks let you admit the pest control tech without hiding a key under the rock everyone checks first.

Long Driveways, Hills, and Spotty Internet

Hill Country lots are rarely flat rectangles. A driveway may climb past cedar and limestone before it reaches the garage, and the property line may be a guess on a plat nobody has opened since closing day. Cameras need to be placed where they can actually see an approaching vehicle, not where an installer could reach without a ladder. We walk the slope with you and pick the angles that cover the gate, the drive, and the dock path.

Wildlife is the third. Deer, raccoons, and the occasional loose cow will trip a cheap motion camera all night until the owner turns the alerts off, which is the moment the camera stops being useful. Better cameras can tell a person or a vehicle from an animal, and we set detection zones so the alert comes from the gate and the porch, not from the oak tree that sways in every breeze. The aim is a phone that buzzes rarely, and only when it matters.

Connectivity is the other variable. Some streets have good broadband and some get by on whatever reaches them. We put alarm signals on a cellular communicator, so a cut or flaky internet line does not cut off the central station, and we plan camera recording around the bandwidth your address really has.

What Your Canyon Lake Assessment Covers

San Antonio Protection Services has been installing and monitoring systems since 2010 under Texas DPS Private Security Bureau license B16898. We are locally owned, and Canyon Lake is part of our regular service area. If your home came with a panel from a previous owner, we test it on the visit and often bring it onto our monitoring through a system takeover rather than ripping it out.

You get a written plan, in plain language, with options. Nobody pressures you on the porch or asks for a signature before you have slept on it. Start with a free security assessment, and bring your list of everything that worries you when you are three states away.

Canyon Lake and limestone bluffs at sunrise

Landmarks we know well

  • Canyon Lake
  • Canyon Dam
  • Canyon Lake Gorge
  • Guadalupe River

Straight answers

Security in Canyon Lake: common questions

Who responds to a burglary call in Canyon Lake?
Is there published crime data for Canyon Lake specifically?
Can a security system warn me about frozen pipes at my lake house?
Will a cellular alarm work at my Canyon Lake address?
Can I watch my dock and boat from my phone?

Sources & methodology

Figures are the most recent we could verify from the publishers below, checked October 2026. Where an official agency publishes nothing more recent, we say so rather than estimate.

  1. 1.QuickFacts: Canyon Lake CDP, Texas — U.S. Census Bureau, 2020 Census; 2020–2024 ACS 5-year
  2. 2.Canyon Lake, TX — Profile data — Census Reporter (U.S. Census Bureau American Community Survey), 2020–2024 ACS 5-year
  3. 3.Canyon Lake (Guadalupe River Basin) — Texas Water Development Board
  4. 4.Canyon Reservoir — Guadalupe-Blanco River Authority
  5. 5.Canyon Dam (Texas) — Wikipedia
  6. 6.Deliberate impoundment began at Canyon Lake on this day in 1964 — MyCanyonLake.com, 1964
  7. 7.Comal County snapshot — Texas Comptroller of Public Accounts, Fiscal 2024
  8. 8.Crime in Texas 2024 — Texas Department of Public Safety, 2024

Your next step

Let Us Walk the Slope Before You Leave Town

We will look at your doors, your driveway, your pipes, and your signal strength, then hand you a written plan. The assessment is free. Call (210) 468-1788 or book online.

  • A licensed specialist walks every door, window and blind spot with you
  • A written plan sized to the property — nothing padded
  • Clear answers on monitoring, equipment ownership and terms
Prefer to talk?(210) 468-1788

Book your free security assessment

Takes about 40 seconds. A real person calls you back.

What are we protecting in Canyon Lake?
TX DPS Licensed #B16898 No-pressure, no-cost visit
Call Free Security Assessment