Groundwork

Real estate · County · Colorado

Real estate agents and brokers in Summit County, CO

How Summit County, CO compares with other counties and the U.S. for real estate agents and brokers: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 28 out of 100: Lower middle

Ranked #2,088 of 2,176 scored counties
#34 of 37 scored counties in Colorado

Listings
137
10 chain locations (7%)
Official establishments
215
+1.9% 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
109.2
3.6 times the U.S.
Population, 2025
31,517
+0.9% since 2020

See the real estate agents and brokers around any address in Summit County

The site report maps the real estate agents and brokers 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.

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Survey 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 agents and brokers, ranking #2,088 of 2,176 scored counties and #34 of 37 scored counties in Colorado. That puts it in the bottom quarter of counties.

As of September 2026, map listings count 137 real estate agents and brokers in Summit County. Of those, 10 are chain locations, or 7%, against 4% across the U.S. That is 109.2 per 10,000 households, 3.6 times the U.S. rate of 30.6.

At $21,171 per household (27% above the U.S. average), households in Summit County spend about $265.6M a year on rent and homeowner costs. 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 agents and brokers take in.

The official count of businesses with payroll classed as offices of real estate agents and brokers in Summit County was 215 in 2023, up 1.9% from 2019. That is one for every 58 households, against one for every 788 across the U.S. 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.

Real estate agents and brokers in Summit County, CO compared with Colorado and the U.S.
MeasureSummit CountyColoradoU.S.
Listings per 10k households109.244.430.6
Housing spending per listing (U.S. = 100)3681100
Households per official establishment58318788
Official establishment growth, 2019–2023+1.9%+12.9%+20.1%
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 score2833

Official counts and lending

Businesses

Official establishments, 2019 to 2023
211 → 215+1.9% over the period
Employees, 2023
225
Annual payroll, 2023
$26.4M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
13710 chain locations
Listings at the U.S. rate for this spending
49The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as offices of real estate agents and brokers 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 agents and brokers 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.

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Real estate agents and brokers across Colorado

Every Colorado market ranked →

The highest-scoring counties in Colorado for real estate agents and brokers, numbered among those based in Colorado, with Summit County marked.

Top counties in Colorado

Counties in Colorado ranked for real estate agents and brokers by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Elbert County, CO701818.0224+16.5%#212 of 2,176
2Weld County, CO6524419.6178+14.2%#365 of 2,176
3Park County, CO621617.8201+5.1%#471 of 2,176
4Morgan County, CO602421.7139+4.2%#569 of 2,176
5Broomfield County, CO558827.7145+6.3%#794 of 2,176
6Adams County, CO5452227.7127+6.6%#845 of 2,176
7Otero County, CO481215.8175−5.2%#1,140 of 2,176
8Pueblo County, CO4715522.6133+0.6%#1,221 of 2,176
9Douglas County, CO4661944.297+10.9%#1,293 of 2,176
10Alamosa County, CO451827.1105+1.9%#1,338 of 2,176
34Summit County, CO28137109.236+0.9%#2,088 of 2,176

Other business types in Summit County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many real estate agents and brokers are in Summit County, CO?

Summit County has 137 real estate agents and brokers on map listings as of September 2026. 10 of them (7%) are chain locations. The listings count real estate agents and brokerages, commercial brokers included. Official counts show 215 businesses with payroll classed as offices of real estate agents and brokers in 2023, up 1.9% from 2019.

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 137 real estate agents and brokers 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 agents and brokers 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 agents and brokers?

Summit County has 109.2 real estate agents and brokers per 10,000 households, 3.6 times the U.S. rate of 30.6. The index of housing spending per office is 36, where 100 is the U.S. At the national ratio of real estate agents and brokers to household spending, Summit County would have about 49, against 137 on map listings. There is one business with payroll in the industry for every 58 households, against one for every 788 across the U.S. The official count rose 1.9% from 2019 to 2023, against +20.1% 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 agents and brokers (lower middle), #2,088 of 2,176 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 agents and brokers 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 agents and brokers · 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.