Real estate · County · Colorado
Real estate businesses in Summit County, CO
How Summit County, CO compares with other counties and the U.S. for real estate businesses: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 28 out of 100: Lower middle
Ranked #2,138 of 2,229 scored counties
#34 of 37 scored counties in Colorado
- Listings
- 170
- 13 chain locations (8%)
- Official establishments
- 315
- +1.3% since 2019
- Household spending a year
- $265.6M
- On rent and homeowner costs · $21,171 a household
- Housing spending per listing (U.S. = 100)
- 36
- 64% below the U.S.
- Listings per 10k households
- 135.5
- 3.5 times the U.S.
- Population, 2025
- 31,517
- +0.9% since 2020
See the real estate businesses around any address in Summit County
The site report maps the real estate businesses on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Summit County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
Summit County scores 28 (lower middle) on the Groundwork market score for real estate businesses, ranking #2,138 of 2,229 scored counties and #34 of 37 scored counties in Colorado. That puts it in the bottom quarter of counties.
Map listings as of September 2026 show 170 real estate businesses in Summit County. 13 of them (8%) are chain locations, against 6% across the U.S. That is 135.5 per 10,000 households, 3.5 times the U.S. rate of 38.5.
Household spending on rent and homeowner costs in Summit County comes to about $265.6M a year: $21,171 per household, 27% above the U.S. average. Housing spending per office is 64% below the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money real estate businesses take in.
The official count of businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in Summit County was 315 in 2023, up 1.3% from 2019. That is one for every 40 households, against one for every 414 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $538K have gone to businesses classed as real estate agents, property managers, mortgage lenders and inspectors in Summit County. Population estimates show Summit County grew 0.9% from 2020 to 2025, slower than the U.S. (+3.1%).
How Summit County compares
The same measures for Colorado and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.
| Measure | Summit County | Colorado | U.S. |
|---|---|---|---|
| Listings per 10k households | 135.5 | 57.0 | 38.5 |
| Housing spending per listing (U.S. = 100) | 36 | 79 | 100 |
| Households per official establishment | 40 | 200 | 414 |
| Official establishment growth, 2019–2023 | +1.3% | +11.1% | +15.8% |
| Population growth, 2020–2025 | +0.9% | +3.9% | +3.1% |
| Spending per household on rent and homeowner costs | $21,171 | $19,501 | $16,661 |
| Median household income | $109,773 | $95,470 | $80,734 |
| Groundwork market score | 28 | 33 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 311 → 315+1.3% over the period
- Employees, 2023
- 1,003
- Annual payroll, 2023
- $71.6M
- One-person businesses, 2023
- 662Businesses with no payroll
- Map listings, September 2026
- 17013 chain locations
- Listings at the U.S. rate for this spending
- 61The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $538K
SBA-backed loans to businesses classed as real estate agents, property managers, mortgage lenders and inspectors in Summit County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.
Population and households in Summit County
- Population, 2025 estimate
- 31,517+0.9% since 2020
- Households
- 12,545
- Median age
- 42.3
- Homes lived in by their owners
- 72%
- Vehicles per household
- 2.0
- Land area
- 608 sq. mi.
- People per square mile
- 51
- Median household income
- $109,773+38.5% vs. 2015–2019, before inflation
- Average household income
- $147,734
- Median home value
- $939,900
- Jobs located here
- 24,362
- Daytime population
- 36,471Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Summit County?
These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the real estate businesses on map listings by name and distance.
Or open the report at the center of Summit County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardReal estate across Colorado
Every Colorado market ranked →The highest-scoring counties in Colorado for real estate businesses, numbered among those based in Colorado, with Summit County marked.
Top counties in Colorado
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Elbert County, CO | 71 | 20 | 20.0 | 254 | +16.5% | #188 of 2,229 |
| 2Morgan County, CO | 63 | 28 | 25.3 | 150 | +4.2% | #471 of 2,229 |
| 3Park County, CO | 62 | 20 | 22.3 | 202 | +5.1% | #499 of 2,229 |
| 4Weld County, CO | 62 | 329 | 26.5 | 166 | +14.2% | #508 of 2,229 |
| 5Adams County, CO | 53 | 641 | 34.0 | 130 | +6.6% | #941 of 2,229 |
| 6Logan County, CO | 52 | 17 | 20.7 | 172 | −2.7% | #977 of 2,229 |
| 7Broomfield County, CO | 51 | 124 | 39.0 | 129 | +6.3% | #1,045 of 2,229 |
| 8Otero County, CO | 49 | 14 | 18.5 | 189 | −5.2% | #1,121 of 2,229 |
| 9Pueblo County, CO | 47 | 200 | 29.2 | 130 | +0.6% | #1,231 of 2,229 |
| 10Prowers County, CO | 46 | 16 | 33.8 | 105 | −1.1% | #1,312 of 2,229 |
| 34Summit County, CO | 28 | 170 | 135.5 | 36 | +0.9% | #2,138 of 2,229 |
Other business types in Summit County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many real estate businesses are in Summit County, CO?
There are 170 real estate businesses on map listings in Summit County as of September 2026. 13 of them (8%) are chain locations. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. Official counts show 315 businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in 2023, up 1.3% from 2019. Official counts list 662 one-person businesses without payroll.
How much do households in Summit County, CO spend on rent and homeowner costs?
About $265.6M a year, or $21,171 per household. That is 27% above the U.S. average (an index of 127, where 100 is the U.S. average). For the 170 real estate businesses on map listings, housing spending per office is 64% below the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate businesses take in. It is estimated from the incomes of the 12,545 households in Summit County and national spending patterns by income.
How does Summit County, CO compare with the U.S. for real estate businesses?
Summit County has 135.5 real estate businesses per 10,000 households, 3.5 times the U.S. rate of 38.5. The index of housing spending per office is 36, where 100 is the U.S. At the national ratio of real estate businesses to household spending, Summit County would have about 61, against 170 on map listings. There is one business with payroll in the industry for every 40 households, against one for every 414 across the U.S. The official count rose 1.3% from 2019 to 2023, against +15.8% for the U.S.
How fast is Summit County, CO growing?
Population estimates put Summit County at 31,517 people in 2025, up 0.9% since 2020, slower than the U.S. (+3.1%). It has 12,545 households. The median household income in Summit County is $109,773 a year, 36% above the U.S. median of $80,734. That rose 38.5% from the 2015–2019 survey, before inflation.
What is the Groundwork market score?
The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. Summit County scores 28 for real estate businesses (lower middle), #2,138 of 2,229 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Summit County. It maps the real estate businesses on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.
How the score works · Top markets for real estate businesses · All 56 business types in Summit County
Screening a site or an acquisition in Summit County?
A site report maps the competitors on map listings near an address and sizes the households and spending around it.
The button opens the report at the center of Summit County. Signed out, you see a blurred preview; on an account, each report is one action.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are estimates for research only. Not investment or real estate advice.