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Jefferson County, CO · Google Ads Management
Google Ads Management for Jefferson County, CO Businesses in a Crowded Market
Jefferson County, CO has more ad-heavy local businesses for its size than 96% of counties, which shapes how a Google Ads campaign should be built here. GetPhound manages Google Ads, Bing and Meta campaigns for Jefferson County, CO businesses on flat monthly plans with no contracts. The data behind the market follows.
Market snapshot
Jefferson County, CO's Ad Competition Index Score and What Sits Behind It
Ad Competition Index
85.8/ 100
Sitting at rank 42 of 1,822 counties with 20,000+ residents and 14 of the 400 markets we cover. A higher score means more local businesses are competing for the same searches. How the index is built
We score every U.S. county-equivalent with 20,000 or more residents on how many ad-heavy local businesses (such as lawyers, dentists, contractors, agents and similar) compete for its residents. Jefferson County, CO scores 85.8, which is among the most crowded markets in the country.
What defines Jefferson County, CO is not the score alone. It is a county with unusually many ad-heavy local businesses for its size, and it is a high-income county. The eight measures that follow place it among every other county.
- Population movement since 2020 -1.1% Behind on growth than 79% of counties
- Median household income (2023 est.) $102,146 Greater than 94% of counties
- Local advertisers' business locations per 10,000 residents 64.3 Busier than 96% of counties
- How those businesses changed, 2017 to 2022 +6.3% More growth than 55% of counties
- Portion with 20+ employees 3.5% More of them than 65% of counties
- New-home permits per 10,000 residents (2025) 18.7 Lighter building than 65% of counties
- New-home permits this year vs. same months last year -8.2% Weaker than 62% of counties
- People living outside city and town limits 34% Slimmer share than 75% of counties
The bars place Jefferson County alongside all 1,822 U.S. counties with 20,000 or more residents. Source data: Census Bureau population estimates, County Business Patterns (2017 and 2022), Small Area Income and Poverty Estimates and the Building Permits Survey.
Where the customers are
Where People Live in Jefferson County, CO
These are the largest places in Jefferson County, CO by resident count. Campaigns can be aimed at any of them, or at the ZIP codes and radius around your location.
| Place name | Population (2023 estimate) | Percent of the county |
|---|---|---|
| Lakewood | 155,961 | 27% |
| Arvada (part) | 118,627 | 21% |
| Westminster (part) | 45,362 | 8% |
| Wheat Ridge | 31,804 | 6% |
| Golden | 20,242 | 4% |
| Edgewater | 4,882 | 1% |
Source: the Census Bureau's Population Estimates. Places here means cities, towns and census-designated places; where a city runs into a neighboring county, we count only the part that lies in Jefferson County.
What stands out
Jefferson County, CO Packs More Local Advertisers Into Each Search Than Most Counties
Count the competitors and Jefferson County, CO stands out: 64.3 employer locations per 10,000 residents in the twelve ad-heavy categories we track, more than 96% of counties, or 3,705 locations in all. With that many businesses, the searches that matter most are crowded, and the campaigns that last are the specific ones.
Jefferson County, CO has 576,366 residents, which ranks 122nd of 3,143 U.S. counties; its population has moved −1.1% since the 2020 Census.
No single place dominates Jefferson County, CO: the largest, Lakewood, holds about 27% of residents. Larger places include Lakewood (155,961), Arvada (118,627), Westminster (45,362), Wheat Ridge (31,804) and Golden (20,242). Each one of them is its own market, so we build the campaign around the places you serve.
34% of residents (196,097 people) live outside any incorporated place. Radius and ZIP targeting reach them where city-only targeting would not.
The field you are bidding in
Who You Would Be Bidding Against in Jefferson County, CO
Here is how Jefferson County, CO stacks up against the typical U.S. county in each category: locations per 10,000 residents, how that has changed, and how many locations are larger operations.
Business typeEmployer locationsCompared with a typical countyChange from 2017 to 2022Locations with 20+ staff
Real estate agents and brokersMost crowded 746 +28.8% 0
Roofing contractors 115 +12.7% 0
Accounting and CPA firms 180 -0.6% 3
Dentists 382 -1.5% 12
Residential remodelers 369 +21.4% 7
Electrical contractors 258 -1.5% 27
Insurance agencies and brokerages 395 -4.1% 0
Law offices 280 +2.6% 5
Plumbing, heating and air-conditioning contractors 307 +3.4% 22
Landscaping services 242 +1.7% 16
General automotive repair 171 +5.6% 0
Physicians officesLargest operators 260 -9.1% 39
Crowding compares employer locations per 10,000 residents with the median U.S. county of 20,000+ residents (1.0x is typical; the dark tick marks it). Counts are establishments from County Business Patterns (2017, 2022), not a count of active advertisers. See the method
The most crowded category in Jefferson County, CO is real estate agents and brokers: 746 locations, 5.2x what a typical county has per resident, and up 28.8% since 2017. Roofing contractors (115 locations, 3.4x) and accounting and CPA firms (180 locations, 2.6x) also sit above a normal county.
Real estate agents and brokers is also the fastest-growing category, up 28.8% since 2017, so the crowding is still building. Physicians offices went the other way, down 9.1% to 260 locations. The biggest operators sit in physicians offices: 39 of 260 locations have 20 or more employees.
Keep this in mind: this shows how many local businesses exist, not what a click costs. Auctions set click prices, and they also depend on your keywords, ads, landing page and the exact search, so crowding is a reason to plan carefully, not a quote.
Comparable counties
Jefferson County, CO Next to Its Closest Look-Alikes
We picked the six markets, out of 400, that are most like Jefferson County, CO on population, income, growth, construction and how crowded local advertising is.
| Market | Score | People | Population change since 2020 | Ad-business change since 2017 | Permits per 10k, 2025 |
|---|---|---|---|---|---|
| Jefferson County, CO (this page) | 85.8 | 576,366 | -1.1% | +6.3% | 18.7 |
| Sonoma County, CA | 82.5 | 481,812 | -1.4% | +6.2% | 34.9 |
| Westchester County, NY | 83.6 | 990,817 | -1.4% | -1.6% | 13.3 |
| Clackamas County, OR | 81.1 | 423,173 | +0.4% | +5.4% | 30.8 |
| Lake County, IL | 79.7 | 708,760 | -0.8% | +1.1% | 15.8 |
| Santa Barbara County, CA | 77.9 | 441,257 | -1.6% | +2.7% | 31.7 |
| Waukesha County, WI | 84.2 | 412,591 | +1.4% | +8.5% | 27.1 |
These are the six markets among our 400 that match this one most closely on size, income, growth, construction and ad-business density. Sources as above.
Sonoma County, CA is the closest match, scoring 82.5 against Jefferson County, CO's 85.8. Santa Barbara County, CA is the furthest from it, scoring 77.9. Westchester County, NY's ad-heavy business base changed −1.6% over the period against +6.3% in Jefferson County, CO. If you already advertise in one of these markets, the comparison tells you how similar the competitive field is, not what your results will be.
New construction
New Homes in Jefferson County, CO: Below the 2021 Peak, Still Slowing This Year
Units authorized by building permits. Source: U.S. Census Bureau Building Permits Survey (county annual files, and the year-to-date bars compare the same months each year). Permits are authorizations, not completed homes.
Jefferson County, CO authorized 2,515 housing units in 2021 and 1,080 in 2025, about 57% fewer; 2025 still works out to 18.7 units per 10,000 residents, less than in 65% of counties. For January through August, permits are running at 754 against 821 a year earlier (−8.2%).
In Jefferson County, CO, the construction-linked categories already busiest are real estate agents and brokers (5.2x typical) and roofing contractors (3.4x typical). Each new household needs contractors, insurers, agents and providers, so categories tied to construction feel a swing in permits first. If that is your category, a turn in permits is a reason to review your budget before the busy stretch, not after.
Step by step
Our Google Ads Process in Jefferson County
Get the basics right
We build your campaign from a strong base: landing pages, keywords, ads, ad extensions and conversion tracking.
Learn
With the campaign live, we check in and adjust often, cutting wasted clicks with negative keywords, refining bids and raising lead quality.
Scale what works
We concentrate on the ad groups that deliver and test wider keyword sets so your calls keep growing.
Never stop tuning
The tuning never stops, and we lower your monthly management fee as your account grows, which improves your return.
Beyond Google Search
One Plan for Google, Facebook, Instagram and Bing Ads
Facebook + Instagram Ads
Ads on Facebook and Instagram, set up through Meta, aimed at Jefferson County people who would buy if they saw you.
Bing Ads
Reach searchers who use Bing, Microsoft Edge and Microsoft's partner network rather than Google.
Pay-per-click, paid search and paid social
Google Ads, PPC, pay-per-click, Facebook ads, Instagram ads, paid ads: the names differ but the idea is the same, you pay when someone clicks and we manage it for Jefferson County businesses on one flat plan.
Google Ads usually goes first because people searching are ready to act; Facebook, Instagram and Bing come next. Whatever mix you choose, one account manager handles it all.
Pricing
Jefferson County Google Ads Management Plans and Pricing
One flat monthly fee, with nothing to sign, scaled to the number of platforms we manage. Ad spend is separate and goes straight to the ad platform. Spending more than $10K a month on ads? Call us.
Try your own numbers
A Break-Even Calculator for Jefferson County, CO Advertisers
Each business has a different break-even. Enter what a new customer is worth to you and how often a lead becomes one, and it will show the most you can pay per lead, how many customers cover your monthly cost, and how that compares with the cost per lead you expect.
Questions we hear
Jefferson County, CO Google Ads Management: Your Questions Answered
What are your Google Ads management fees in Jefferson County, CO?
We bill management as one flat monthly fee, $895 for one platform, $1,595 for two and $2,295 for three, and it does not change with the size of your ad budget. Ad spend goes to the platform, and cancelling is always allowed.
How do I decide on an ad budget in Jefferson County, CO?
Begin with your own economics, not a rule of thumb: the calculator above converts your profit per customer and close rate into the most you can pay per lead. In Jefferson County, CO, real estate agents and brokers (5.2x) and roofing contractors (3.4x) are denser than a typical county, so if you are in one of those categories plan for a busier auction. We agree on a budget with you before launch and scale it as results come in.
Is Jefferson County, CO a competitive market for Google Ads?
More than most. Jefferson County, CO scores 85.8 on our Ad Competition Index, ranking 42nd of 1,822 counties with 20,000+ residents and 14th of the 400 markets we cover. Real estate agents and brokers is the densest category here, at 5.2 times the typical county. Crowding does not rule ads out; targeting and landing pages simply matter more.
What kinds of local businesses advertise most in Jefferson County, CO?
Across the twelve ad-heavy categories we track, the largest by employer locations in Jefferson County, CO are real estate agents and brokers (746), insurance agencies and brokerages (395) and dentists (382). Measured against a typical county, the most crowded are real estate agents and brokers (5.2x) and roofing contractors (3.4x). A big or crowded category does not decide whether ads work for you; it shows how many other businesses may be bidding on the same searches.
How fast will Google Ads send leads to my Jefferson County, CO business?
Some campaigns produce calls the day they go live. Some need a two-to-four-week settling period, particularly in busy categories like real estate agents and brokers. We review search terms and add negative keywords in the first weeks so your budget goes to the right clicks.
Is Jefferson County, CO growing, and does that matter for Google Ads?
Jefferson County, CO has 576,366 residents, −1.1% since the 2020 Census, and 1,080 housing units were permitted in 2025 (18.7 per 10,000 residents). A shrinking population means most new customers have to be won from competitors. Whichever way it goes, ads reach the people who are searching today, so we keep an eye on these trends when we set budgets.
Can you target only the parts of Jefferson County, CO I serve?
Yes. We can target by city (Lakewood, Arvada, Westminster, Wheat Ridge and others), by ZIP code or by a radius around your location. About 34% of residents live outside any incorporated place, and radius targeting is frequently how we reach them.
Can you run Facebook, Instagram and Bing ads too?
We do. We manage Google Ads, Bing (Microsoft Advertising) and Meta, Facebook and Instagram's parent company. Most Jefferson County, CO clients start on Google, where people are actively searching, and add Facebook and Instagram ads to reach people who are not searching yet. Pricing steps up by the number of platforms, not by the size of your ad budget.
Do I have to sign a contract, and how will I know it is working?
No contract: month to month, cancel anytime. Your account has one dedicated manager, and each month you get a report of the calls, form fills and sales your Jefferson County, CO campaign generated.
Around Jefferson County
Outside Jefferson County: The Closest Counties
If your customers extend beyond Jefferson County, CO, these are the nearest counties, measured from county center to county center:
- Denver County, CO: about 23 miles away, 716,577 residents, competition index 66.9
- Clear Creek County, CO: around 24 miles from here, 9,147 residents, Ad Competition Index 37.9
- Douglas County, CO: around 24 miles away, 383,906 people, Ad Competition Index 73.1
- Gilpin County, CO: about 25 miles away, 5,926 people, Ad Competition Index 22.6
- Broomfield County, CO: around 28 miles from here, 76,860 residents, competition index 65.3
- Boulder County, CO: around 37 miles out, 326,831 residents, competition index 78.5
Behind the numbers
Where the Jefferson County Numbers Come From
Every figure on this page comes from public U.S. Census Bureau data, computed the same way for every county, so you can compare Jefferson County with any other market. We never use client account data and we publish no campaign performance numbers, since every business is different.
- Last updatedOctober 16, 2026
- SourcesCensus population estimates (2023), County Business Patterns (2017, 2022), Small Area Income and Poverty Estimates (2023), the Building Permits Survey (2021 to 2026 year to date), Gazetteer files.
- MethodologyThe Ad Competition Index and every derived figure are defined on the methodology page. Compare all markets in the index.
- Found an error?Noticed a mistake? Email hello@getphound.com and we will check it against the source.
Get in Touch
Ready to Grow Your Jefferson County, CO Business With Google Ads?
Let us know what you sell and where in Jefferson County, CO you work. We will show you what a Google Ads plan looks like for your budget. Call 610-825-4363 or email hello@getphound.com to set up a strategy session with our CEO.