City-by-city SEO
With RankGuarantee™, each service gets its own page in each city you serve, so a search for your service in a Contra Costa County town lands on a page written for that search. How it works.
Contra Costa County, CA · SEO Services
SEO Agency for Contra Costa County: A Page for Every Town You Serve
Look at the field before you hire an SEO company in Contra Costa County: Contra Costa County has 19 places of 2,500 or more residents. GetPhound provides search engine optimization for local businesses on monthly plans that are flat, with no setup fee or contract, and the numbers below are our starting point.
The market in figures
Contra Costa County's Local Search Competition Index and What Sits Behind It
Local Search Competition Index
64.9/ 100
Sitting at rank 380 of 1,822 counties with 20,000+ residents and also 169 of the 400 markets we cover. Higher means more local businesses competing for the same searches. How we calculate it
We grade every U.S. county-equivalent with 20,000 or more residents on how many local-search businesses (the lawyers, dentists, contractors, restaurants, salons and agents that customers find on Google and the map) compete for the same customers. Contra Costa County scores 64.9, which is near the middle of the pack.
Two features set Contra Costa County apart: it is a county with many sizeable cities and towns, and it is also a high-income county. The eight measures that follow place it among every other county.
- How much the population has changed since 2020 -0.9% Slower pace than 76% of counties
- Median household income (2023 est.) $122,000 Higher than 98% of counties
- Businesses that live on Google and the map, per 10,000 residents 56.4 Busier than 79% of counties
- How those businesses changed, 2017 to 2022 +8.9% More growth than 67% of counties
- Portion with under 5 employees 61.4% Larger share than 69% of counties
- Growth in employer locations across every industry, 2017 to 2022 +7.1% Faster growth than 72% of counties
- Cities and towns of 2,500+ residents 19 More named places than 98% of counties
- Housing permits per 10,000 residents in 2025 10.3 Lighter building than 81% of counties
Each bar compares Contra Costa County among all 1,822 U.S. counties with 20,000 or more residents. Source data: U.S. Census Bureau Population Estimates, County Business Patterns (2017 and 2022), Census income estimates and the Building Permits Survey.
Where the customers are
Contra Costa County by Place: A Search Market for Each
Population by place, from the Census Bureau's latest estimates. People search by town name, so each of these is a separate set of searches and a possible landing page for each service you offer.
| City or town | People (2023 est.) | Percent of the county |
|---|---|---|
| Concord | 122,315 | 11% |
| Antioch | 117,096 | 10% |
| Richmond | 114,106 | 10% |
| San Ramon | 84,929 | 7% |
| Pittsburg | 75,803 | 7% |
| Walnut Creek | 69,152 | 6% |
Data: the Census Bureau's Population Estimates. Places are cities, towns and census-designated places; where a city crosses into a neighboring county, we count only the part that lies in Contra Costa County.
What shapes local search here
Contra Costa County Is Many Search Markets, Not One
Many towns, many searches: Contra Costa County counts 19 places of 2,500 or more residents (19 above 10,000), more than 98% of counties. Searchers use town names, so a business that serves several of them needs a page for each service in each town, not one page for the whole county.
Contra Costa County has 1,155,025 residents, which ranks 41st of 3,143 U.S. counties; its population has moved −0.9% since the 2020 Census. Across all industries it has 25,646 employer locations, 22.2 per 1,000 residents.
15% of residents (173,964 people) live outside any incorporated place, so county-level and "near me" searches matter as much as city names.
Who you would rank against
Contra Costa County Local Search Competition by Category
Each local-search category's employer locations are divided by population and compared with the median county. A reading of 2.0x means double the businesses per resident of a typical county.
Business typeBusiness locationsCrowding vs. a typical countyChange from 2017 to 2022Locations with under 5 employees
Real estate agents and brokersBusiest 758 +42.2% 682
Dentists 727 +1.7% 308
Residential remodelers 704 +24.8% 522
Accounting and CPA firms 235 +5.9% 146
Law offices 524 +1% 383
Janitorial services 248 +26.5% 151
Physicians offices 594 -5.3% 375
Beauty salons 228 -1.7% 160
Roofing contractors 82 +24.2% 51
Electrical contractors 294 +22.5% 194
Insurance agencies and brokerages 418 -5.2% 292
Full-service restaurants 779 +1.4% 191
Landscaping services 348 +9.8% 191
General automotive repair 260 +3.2% 178
Plumbing, heating and air-conditioning contractorsLeast contested 318 +8.5% 178
Crowding is employer locations per 10,000 residents relative to 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), which says nothing about search volume. How we calculate this
In Contra Costa County, the real estate agents and brokers category is the most contested, with 758 locations at 2.6 times the typical density, up 42.2% since 2017. Dentists (727 locations, 2.3x) and residential remodelers (704 locations, 2.0x) also run above a normal county. At the other end, the plumbing, heating and air-conditioning contractors category (318 locations) is below typical density at 0.9x, which means fewer competing sites to outrank.
Real estate agents and brokers is also the fastest-growing category, up 42.2%, so the competition is still building. Physicians offices went the other way, down 5.3% to 594 locations. The tiniest competitors are in real estate agents and brokers: 682 of 758 locations (90%) have fewer than five employees.
The figures show who competes, not how much demand there is. How many people search for a service and how quickly a page can rank depend on factors public data does not show, so treat a crowded category as a reason to plan and a quiet one as an opening.
Demand signal
New Homes in Contra Costa County: Below the 2021 Peak, Turning Up This Year
New housing units authorized by building permits. Source: the U.S. Census Bureau's Building Permits Survey (annual county files, with the year-to-date bars covering the same months in each year). Permits are authorizations, not completed homes.
Contra Costa County authorized 3,901 housing units in 2021 and 1,184 in 2025, about 70% fewer; 2025 still works out to 10.3 units per 10,000 residents, less than in 81% of counties. For January through August, permits are running at 1,615 against 821 a year earlier (+96.7%).
The construction-linked categories already most contested in Contra Costa County are real estate agents and brokers (2.6x typical) and residential remodelers (2.0x typical). Rankings take time, so a rise in permits is a reason to begin now, and a fall is a reason to put more weight on repair, replacement and service-specific pages.
Look-alike markets
Contra Costa County Next to Its Closest Look-Alikes
These six counties are the nearest matches to Contra Costa County in our 400-market set when we compare size, income, local-search competition, small-business mix and growth together.
| Market | Index | Residents | Growth since 2020 | Change in local-search businesses since 2017 | Locations under 5 staff |
|---|---|---|---|---|---|
| Contra Costa County, CA (you are here) | 64.9 | 1,155,025 | -0.9% | +8.9% | 61.4% |
| Montgomery County, MD | 67.2 | 1,058,474 | -0.3% | -1.6% | 60.5% |
| Alameda County, CA | 59.1 | 1,622,188 | -3.6% | +3% | 58.5% |
| Middlesex County, NJ | 60.4 | 863,623 | 0% | -2.4% | 60.1% |
| Fairfax County, VA | 63.9 | 1,141,878 | -0.7% | +2.7% | 58% |
| Washington County, OR | 69.1 | 598,865 | -0.3% | +1% | 60% |
| Middlesex County, MA | 73.7 | 1,623,952 | -0.5% | -0.2% | 59.4% |
Look-alikes are the six counties in our 400-market set closest to this one on size, income, local-search competition, small-business mix and growth. Sources as above.
Montgomery County, MD is the closest match, scoring 67.2 against Contra Costa County's 64.9. Middlesex County, MA is the furthest from it, scoring 73.7. Fairfax County, VA has 58% of its local-search locations under five employees against 61.4% in Contra Costa County. If you already do SEO in one of these markets, the comparison shows how alike the competition is, not what your results will be.
Our process
Our SEO Process in Contra Costa County
Research first
We dig into your services, the cities you serve and who you compete with, audit your website, and draft a six-month strategy. It all comes with your monthly rate.
Build the pages
RankGuarantee™ builds a local landing page for each service in each city you serve, and your website gets on-page and technical fixes.
Google Maps, content, AI search
We work on your Google Business Profile, citations and reviews, add Strategic Content Assets, and organize your pages so AI search has clear facts to draw on.
Track, report, expand
Each month you receive a Search Console and Analytics report from your account manager, and we add pages and content where the data says to.
The pieces of SEO
SEO Services for Contra Costa County: Local SEO, Google Maps and AI Search
Google Maps optimization
Profile optimization, citations, weekly posts, rank tracking and review management, so you are in the map pack when Contra Costa County customers search nearby. About Map SEO.
AI search optimization
We organize your pages and business details so AI tools find clear, consistent facts. A mention in an AI answer cannot be guaranteed by anyone; this improves the odds.
Technical, on-page and content
Every Organic Growth plan includes technical fixes, on-page optimization and new content each month that answers real customer questions.
SEO services, an SEO agency, an SEO company, local SEO, organic search, search engine optimization: different words for the same work of getting Contra Costa County businesses found on Google, Maps and AI search. One account manager and a monthly Search Console and Analytics report come with every plan, and Gold and Platinum add a fully managed website.
Pricing
What SEO Costs in Contra Costa County
There is no setup fee and no contract on any plan. Onboarding comes with the monthly rate: keyword research, a website audit and a six-month plan. Talk it through with our CEO.
Check the math
Work Out What SEO Has to Earn for You to Come Out Ahead
SEO is a monthly investment that builds over time, so the question that matters is how many new customers it must bring in to cover itself. Enter what a customer is worth to you and the plan you are weighing.
Questions we hear
Contra Costa County SEO Services: Your Questions Answered
How much do SEO services cost in Contra Costa County?
You pay a flat monthly fee. RankGuarantee™, our local landing page engine, is $495 a month on its own. Organic Growth plans, which add Google Maps work, AI search optimization, content and more landing pages, are $1,495 (Silver), $2,495 (Gold) and $3,495 (Platinum). There is no setup fee and no contract.
How soon will I see results from SEO in Contra Costa County?
No honest SEO provider can give a fixed timeline. Rankings build over time and depend on the competition, your site and the work we can publish. Real estate agents and brokers is the most contested category in Contra Costa County at 2.6x typical, so it is the one to be patient with. We plan in six-month cycles and show you the movement monthly, and you can cancel anytime.
Is Contra Costa County a competitive market for SEO?
Density is highest in
About average. Contra Costa County scores 64.9 on our Local Search Competition Index, ranking 380th of 1,822 counties with 20,000+ residents and 169th of the 400 markets we cover. Real estate agents and brokers, at 2.6 times the typical county. 61.4% of local-search locations are tiny, with fewer than five employees, and tiny shops frequently have thin websites to outrank. That is a case for starting early: steady SEO tends to hold its position where fewer rivals are building.
Which local businesses compete for search in Contra Costa County?
Across the fifteen categories we track, the largest by employer locations in Contra Costa County are full-service restaurants (779), real estate agents and brokers (758) and dentists (727). Measured against a typical county, the most contested are real estate agents and brokers (2.6x) and dentists (2.3x). A large or crowded category does not settle whether SEO will work for you; it only shows how many other sites you would share the results with.
Which cities in Contra Costa County would you build pages for?
Whichever you serve. Contra Costa County has 19 places of 2,500 or more residents, led by Concord, Antioch, Richmond, San Ramon and Pittsburg. RankGuarantee™ builds local landing pages for each service in each city you serve (25 new pages a month on the $495 plan, 25 to 100 on Organic Growth), so the plan follows your service area, not the county line.
Do you handle local SEO and Google Maps rankings?
Absolutely. All Organic Growth plans include Google Business Profile optimization, citations and review management, plus on-page and technical SEO, strategic content and AI search (GEO) work. Maps rankings matter most for searches like "near me", and most of the local categories in Contra Costa County rely on them.
Will SEO help my business appear in AI answers like ChatGPT and Google's AI Overviews?
It can. Our plans include AI search (GEO) optimization: clean, structured pages and consistent business information give AI tools more to draw on. Nobody can guarantee an AI mention, and we do not promise one, but the same work that earns rankings builds the content those tools use.
Should I do SEO or Google Ads in Contra Costa County?
Usually a mix of both. Google Ads can bring calls within days, but each click costs money; SEO takes longer but keeps working with no per-click charge. When you need leads right away, begin with ads (we manage Google Ads, Bing and Meta too) and use SEO to build the asset that lowers your dependence on them.
Am I locked into a contract, and what do I get each month?
Cancel anytime: no contract, no setup fee. Your monthly fee pays for onboarding (keyword research, a website audit and a six-month strategy), the landing pages and content your plan includes, page management and rank tracking, and a dedicated account manager who reports to you monthly.
Next door
Serving Nearby Counties
Serving people past the edge of Contra Costa County? Here are the nearest counties by distance between centers:
- Alameda County, CA: roughly 19 miles out, 1,622,188 residents, index score 59.1
- Solano County, CA: around 24 miles from here, 449,218 people, Local Search Competition Index 42.7
- San Joaquin County, CA: about 37 miles from here, 800,965 residents, index score 38.5
- San Mateo County, CA: about 42 miles away, 726,353 residents, Local Search Competition Index 77.1
- Marin County, CA: around 44 miles away, 254,407 people, competition index 86.5
- Napa County, CA: around 45 miles away, 133,216 people, Local Search Competition Index 76.4
Sources and method
The Data Behind This Contra Costa County Page
Every figure on this page comes from public U.S. Census Bureau data, worked out identically for each county, so Contra Costa County can be compared with any other market. We never use client account data and we do not publish search volumes, traffic or rankings from client work, since each business is different.
- Data refreshedOctober 16, 2026
- Data sourcesPopulation Estimates (2023), County Business Patterns (2017, 2022), Small Area Income and Poverty Estimates (2023), Building Permits Survey (2021 to 2026 year to date), Gazetteer files.
- How it worksThe Local Search Competition Index and each other figure here are defined on the methodology page. Browse all markets in the index.
- CorrectionsSpot an error? Email hello@getphound.com and we will verify it against the original data.
Start a Conversation
Ready to Rank Higher in Contra Costa County?
Share what you sell and where in Contra Costa County you want customers. We will walk through the plan that fits. Call 610-825-4363 or email hello@getphound.com to set up a strategy session with our CEO.