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Colorado · Updated

DOOH & Billboard Advertising in Castle Rock, CO

What it costs in Castle Rock

Programmatic DOOH in Castle Rock, CO starts at $4.00 CPM, the lowest published floor of 102 audiences in the Denver market, where the highest is $24.00. Book screens here at a flat $15 CPM, from $30. 2 screens are registered on our network in Castle Rock, and static billboards are bookable on the same plan.

2
screens registered in Castle Rock
$4.00–$24.00
CPM floor, Denver audiences
102
audiences priced in Denver →

Across the network: 757,000+ screens reachable through Trillboards and 29,000+ screens registered on our own network.

When people in Castle Rock look, by time of day

Measured on 1 camera screens registered in Castle Rock, September 21, 2026 to October 20, 2026, at local time. Attention is the head-pose index, 0 to 1. Dwell is how long a detected person stayed in view, on average.

Time of dayHoursAttentionDwellScreensCamera windows
Early morning5am to 8am0.597.8 seconds14,086
Morning8am to 11am0.599.1 seconds13,944
Midday11am to 2pm0.546.5 seconds12,342
Afternoon2pm to 5pm0.414.1 seconds12,874
Evening5pm to 8pm0.475.5 seconds14,249
Night8pm to 11pm0.586.0 seconds12,792
Late night11pm to 5am0.668.8 seconds111,034

Advertising in Castle Rock: what the network has there

2 screens are registered on our network in Castle Rock, Colorado, across 2 venue categories. The largest share in Castle Rock, 50%, are salons (1 screens). Taxi and rideshare screens (1) come next.

Audiences priced in the Denver market carry published floors from $4.00 to $24.00 CPM, across 102 audiences, and each one is a deal ID you can take into your own DSP.

There are three ways in: take an audience's deal ID into your own DSP from the catalogue, open Castle Rock in the planner to see the footprint and the price for it, or book screens here with the form on this page.

For advertisers

Drop in a creative, text, image or video, set your budget, and your spot runs on approved Castle Rock screens. No sales call and no insertion order; you’re charged once the campaign is ready to run and refunded if the creative doesn’t pass review. Static billboards in Castle Rock are bookable on the same plan: send the brief and the quote covers both.

Open Castle Rock in the planner to see the screens, the weekly views and the effective CPM before you book.

Targeting real-world screens in Castle Rock, Colorado
0/60 · min 3
× 1,000 impressions

10,000 impressions

$150

Estimated total = 10 blocks × $15 (1,000 impressions per block at a $15 DOOH CPM), fanned across approved screens in Castle Rock.You pay this once, never more, no subscription, no surprise charges.

Creatives are moderated before they serve · refundable if rejected

Audience cataloguePricingCreative specs

Screens in Castle Rock, by venue

Venue categoryScreensShare of Castle Rock
salons150%
taxi and rideshare screens150%
  • Jordan’s Barbershop & Salonhealth & beauty stores
  • Partner Device:residential buildings

More from Colorado

The Colorado page has the state’s screens by venue and every city with a page.

For venue owners

Own a venue in Castle Rock?

See what a screen in your business would earn each month.

What a screen earns

Frequently asked questions

How much does billboard and DOOH advertising cost in Castle Rock?
Programmatic DOOH in Castle Rock, CO starts at $4.00 CPM, the lowest published floor of 102 audiences in the Denver market, where the highest is $24.00. Book screens here at a flat $15 CPM, from $30. 2 screens are registered on our network in Castle Rock, and static billboards are bookable on the same plan.
How many advertising screens does Trillboards have in Castle Rock?
2 screens are registered on our network in Castle Rock, Colorado, across 2 venue categories; the most are salons (1). Counted October 21, 2026.
When do people in Castle Rock pay the most attention to screens?
Late night (11pm to 5am local) reads highest, at 0.66 on the head-pose attention index, and people stay longest in the morning, 9.1 seconds on average. Measured on 1 camera screens registered in Castle Rock.

Related Trillboards data

Pages linked by what the network observes together: the audiences seen in a venue or city, and the hardware its screens run on.

Screens registered on the Trillboards network in Castle Rock, Colorado, counted . Prices are the published floors of the audience catalogue.