Eclipse Marketing ranks Castle Rock businesses in Google Search, the Google Maps 3-pack and AI answers from ChatGPT and Google AI Overviews. The founder runs your strategy, we take 1 client per city, and we guarantee a Top 3 Google ranking within 12 months.
An SEO agency in Castle Rock, CO gets local businesses ranked where Castle Rock customers search: Google results, the Google Maps 3-pack and AI answers. Eclipse Marketing does this from our Denver SEO agency office, 30 miles north on I-25, with local SEO, Google Business Profile work, Castle Rock content, schema markup and Google Ads. We take 1 client per city and guarantee a Top 3 Google ranking within 12 months.
Last updated October 1, 2026
Serves
Castle Rock ZIPs 80104, 80108 and 80109, plus Douglas County
Castle Rock Grew By 35,584 Residents Since The 2010 Census
The U.S. Census counted 48,231 people in Castle Rock in 2010 and 73,158 in 2020, and estimates 83,815 for July 2025. On the south end of town, Dawson Trails is planned for 5,850 more homes. Every new household picks a dentist, a roofer and an insurance agent from a search, and the businesses in the Top 3 get those calls.
Castle Rock population, 2010 to 2025U.S. Census counts and the July 2025 Census estimate
2010 Census48,231
2020 Census73,158
+52% in 10 years
July 2025 estimate83,815
+14.6% since 2020
$145,197median household income in Castle Rock
78.8%of Castle Rock homes are owner-occupied
$652,900median value of an owner-occupied home
55.9%of adults 25+ hold a bachelor’s degree
Sources: U.S. Census QuickFacts for Castle Rock (2010 and 2020 Census, July 2025 estimate, 2020-2024 American Community Survey). Dawson Trails home count: CBS News Colorado.
Google ranks local results on relevance, distance and prominence. Here’s how each one plays out in a town of 83,815 at the south edge of metro Denver.
01
Distance
I-25 splits Castle Rock in 2
The Meadows, the Outlets at Castle Rock and Philip S. Miller Park sit west of the interstate. Downtown, Rock Park and the Douglas County Fairgrounds sit east. Since July 2026, northbound ramps at the new Crystal Valley interchange (Exit 179) give the south end its own I-25 access. A searcher on each side of town can see a different Maps 3-pack, so we track your rankings on a grid across all of it.
02
Prominence
Metro companies compete for your searches
Companies based in Highlands Ranch, Parker, Lone Tree and Denver often bid on ads and build pages for Castle Rock searches. Reviews from Castle Rock customers, links from Castle Rock sources and a page about Castle Rock help Google pick the local business over the one 20 miles away.
03
Mobile
Your customers search from I-25
Castle Rock workers average a 28.6-minute commute, per the Census, and the drive to Denver or Colorado Springs runs on I-25. Those searches happen on a phone, mid-commute, so your Business Profile, call button and directions have to work on mobile first.
04
Relevance
New neighborhoods bring new searchers
Castle Rock grew 14.6% between 2020 and 2025, and Dawson Trails plans 5,850 homes on its own. Every household that moves in searches for local services from scratch. Pages that name the neighborhoods, roads and landmarks those people know tell Google you serve them.
The Castle Rock Areas We Build Your Rankings Around
Map rankings shift as a searcher moves across town. These are the parts of Castle Rock, roads and landmarks your pages, Business Profile and posts will name.
Schematic map, not to scale
1
Downtown and Wilcox Street
The historic core, with Festival Park, Wilcox Square and the shops and restaurants that host Starlighting each November.
Festival Park, 300 Second St.
2
Rock Park
The rhyolite butte that gave the town its name, with the star lit on top every holiday season since 1936.
Front St. trailhead, 1.4-mile loop
3
The Meadows, the Promenade and the Outlets
West of I-25 at Meadows Parkway, where the Promenade at Castle Rock and the Outlets at Castle Rock draw shoppers from across the south metro.
I-25 exits 184 and 185
4
Philip S. Miller Park
A 300-acre town park with the 200-step Challenge Hill, the Millhouse event center and the Miller Activity Complex.
1375 W. Plum Creek Pkwy.
5
Douglas County Fairgrounds
Home of the Douglas County Fair & Rodeo each summer and events year-round, a short drive from downtown.
500 Fairgrounds Rd.
6
Crystal Valley and Dawson Trails
The fastest-changing part of town, now served by northbound ramps at the new Crystal Valley interchange.
I-25 Exit 179
What we do with it
Set your Business Profile service area to Castle Rock and the ZIP codes you serve
Write Castle Rock pages that name the roads and landmarks customers use
Track rankings on a grid across town instead of from 1 point
Add LocalBusiness and Service schema with Castle Rock as the area served
Match your name, address and phone on every Douglas County listing
Earn reviews and local links that mention Castle Rock
Categories, services, photos, posts and review requests built around Castle Rock, plus citations in Douglas County directories.
02
Technical and on-page SEO
Site speed, mobile fixes, crawl errors, title tags and internal links. Our SEO services in Denver page covers the full method.
03
Castle Rock content
Service pages, location pages and FAQs written from Castle Rock facts, not copied from another city.
04
Schema and AI search
LocalBusiness, Service and FAQ schema plus matching business details everywhere, so AI tools can identify your business and cite it.
05
Google Ads
Search campaigns that bring in calls while organic rankings build. See our Google Ads management.
06
Web design
Fast, mobile-first sites built to turn Castle Rock visitors into calls. See our web design services.
How it works
From Audit To Top 3 In 3 Phases
The process behind our Denver campaigns, scoped to Castle Rock and the Douglas County searches around it. Every step gets measured against rankings, calls and form fills.
Month 1
Find the searches that pay
We map how Castle Rock customers search: your service plus Castle Rock, near me searches and Douglas County searches. Some keywords look good in a report. We go after the ones that bring in customers.
Months 2-4
Study the 3-pack leaders
We pull apart the businesses holding the Castle Rock 3-pack today, including firms based in Highlands Ranch and Parker, and build what you’re missing: pages, reviews, links and categories.
Months 5-12
Build at AI speed
AI cuts production time from days to hours. We use it for output, never as a shortcut on quality, until you hold a Top 3 spot.
Every week you get a keyword report showing where each Castle Rock term ranks and how it moved. Typical timing: 3-6 months for moderate-difficulty terms and up to 12 months for competitive ones.
We take 1 client per city. Once you sign, we won’t work with a competing Castle Rock business, and we commit to getting you a Top 3 Google ranking within 12 months.
1 client per city
Google Top 3
12-month guarantee
Eclipse Marketing works out of 6 cities: Denver, Las Vegas, Los Angeles, New York, San Diego and New Brunswick. Castle Rock campaigns run from Denver.
Fair warning: a hike up Rock Park can push a reply back a day.
Founder-led agency
You Work With The Founder, Not An Account Manager
Michael Vale founded Eclipse Marketing and still runs strategy himself. Your sessions are 1-on-1 with him, and your campaign never gets passed to junior staff after you sign. Meet the Denver SEO team behind the work.
The trade-off: the rate runs higher, because you’re paying for the owner, not a stand-in.
“Our restaurant now shows up at the top of local search results.”
Ashley Nelson, Eclipse Marketing client
“As a small business owner, I saw my local search rankings improve after working with Eclipse.”
Christina, Eclipse Marketing client
“One of the best decisions I’ve made for my business was hiring Eclipse for SEO.”
Castle Rock’s economy runs on retail along I-25, healthcare around AdventHealth Castle Rock, and the trades building new neighborhoods. The Castle Rock Economic Development Council tracks projects such as Dawson Trails and The Brickyard. We rank the companies serving those customers.
You have a lead channel that works and want search as a second one
You serve Castle Rock and want Castle Pines, Parker and Highlands Ranch next
Not a fit if
You need leads this month, not a lasting channel
You’re shopping for the lowest price
Your business is outside the US
Local content calendar
Castle Rock Dates We Plan Your Google Posts Around
Business Profile posts and offers tied to a local event give customers a reason to act that week. These are the Castle Rock dates we build into your calendar.
Jul 24 – Aug 22026 · Summer
Douglas County Fair & Rodeo
10 days of rodeo, concerts, carnival rides and livestock shows at the Douglas County Fairgrounds. The 2026 lineup included Trace Adkins.
Next up
Nov 212026 · Saturday
Castle Rock Starlighting
2-6 p.m. at Wilcox Square and Festival Park, presented by the Castle Rock Chamber of Commerce. The star on the Rock lights at about 5:30 p.m., followed by fireworks.
Nov – DecHoliday season
Season of the Star
The Town’s holiday events after Starlighting, including the Festival Park Starlight Market and holiday lights downtown.
Each eventHow we use them
Posts, photos and offers
Event posts, sponsor photos and limited-time offers go on your Business Profile the week of each event. We confirm dates with the Town of Castle Rock first, since they change each year.
Straight answers to what Castle Rock business owners ask before hiring an SEO agency.
How much does an SEO agency in Castle Rock, CO cost?
Pricing depends on your industry, the competition you face from businesses in Castle Rock, Highlands Ranch, Parker and Denver, and how much work your website and Business Profile need. We quote after a free audit, so the price matches the work it takes to reach the Top 3.
How long does it take to rank in Castle Rock?
A moderate-difficulty search term usually takes 3-6 months. Competitive terms can take 12 months, which is why our Top 3 guarantee window is 12 months.
Do I need a Castle Rock address to show up in the Google Maps 3-pack?
Google weighs the distance between the searcher and your business, so a verified Castle Rock address helps the most. Service-area businesses can hide their address, list Castle Rock as a service area, and build relevance with a Castle Rock page and reviews from Castle Rock customers.
Castle Rock has 3 ZIP codes. Do I need a page for each one?
Usually not. 1 strong Castle Rock page, a Business Profile service area that covers 80104, 80108 and 80109, and rank tracking across all 3 tend to beat thin pages written for each ZIP code. We add area pages only where search volume supports them.
Can a Highlands Ranch or Denver company outrank my Castle Rock business?
Yes, when its listing and website give Google stronger signals than yours. Distance favors you for searches made in Castle Rock, but relevance and prominence decide the rest: categories, reviews, links and pages that mention Castle Rock.
Will you work with my competitors in Castle Rock?
No. Eclipse Marketing takes 1 client per city. Once you sign, we won’t take on a competing business in Castle Rock.
Can you get my business into ChatGPT and Google AI Overviews?
No agency controls AI answers. We build the signals those systems rely on: schema markup, pages that answer customer questions directly, matching business listings, and reviews and mentions from local sources. Those signals raise the odds that your business gets named and cited.
Do I have to drive to Denver to work with you?
No. Strategy sessions run as 1-on-1 calls with Michael Vale. Our Denver office is 30 miles north of Castle Rock on I-25 if you’d rather meet there.
Book a free 30-minute ranking call. We pull up Castle Rock search results live, show you who outranks you and tell you whether SEO is worth your money.
Eclipse Marketing, Serving Castle Rock From Denver
Castle Rock sits 30 miles south of downtown Denver on I-25. As your SEO agency in Castle Rock, CO, we target searches across the town’s 3 ZIP codes on the map below, working from our Denver office.
Eclipse Marketing
Denver office and the team behind every Castle Rock campaign.
