Groundwork

Real estate · County · Colorado

Real estate agents and brokers in Costilla County, CO

The real estate agents and brokers in Costilla County, CO, the household spending behind them and how the market ranks against other counties.

Groundwork market score

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
1
0 chain locations (0%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$23M
On rent and homeowner costs · $13,955 a household
Housing spending per listing (U.S. = 100)
423
Too few listings to compare
Listings per 10k households
6.1
Too few listings to compare
Population, 2025
3,679
+5.1% since 2020

See the real estate agents and brokers around any address in Costilla 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 Costilla County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

As of September 2026, map listings count 1 real estate agent or broker in Costilla County. That is 6.1 per 10,000 households.

Household spending on rent and homeowner costs in Costilla County comes to about $23M a year: $13,955 per household, 16% below the U.S. average. 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.

There is no official count of businesses with payroll classed as offices of real estate agents and brokers in Costilla County: counts under 3 aren’t published.

Between 2020 and 2025, the population of Costilla County grew 5.1%, faster than the U.S. (+3.1%). Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Costilla 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 Costilla County, CO compared with Colorado and the U.S.
MeasureCostilla CountyColoradoU.S.
Listings per 10k households6.144.430.6
Housing spending per listing (U.S. = 100)42381100
Households per official establishmentn/a318788
Official establishment growth, 2019–2023n/a+12.9%+20.1%
Population growth, 2020–2025+5.1%+3.9%+3.1%
Spending per household on rent and homeowner costs$13,955$19,501$16,661
Median household income$36,861$95,470$80,734
Groundwork market scoreNot scored33

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
10 chain locations
Listings at the U.S. rate for this spending
4The 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 Costilla 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 Costilla County

Population, 2025 estimate
3,679+5.1% since 2020
Households
1,651
Median age
52.2
Homes lived in by their owners
79%
Vehicles per household
2.0
Land area
1,228 sq. mi.
People per square mile
3
Median household income
$36,861
Average household income
$54,653
Median home value
$184,700
Jobs located here
728
Daytime population
3,153Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Costilla 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 Costilla County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

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 Costilla 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
Costilla County, CONot scored16.1423+5.1%

Other business types in Costilla County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

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

Costilla County has 1 real estate agent or broker on map listings as of September 2026. The listings count real estate agents and brokerages, commercial brokers included. No official count is published for offices of real estate agents and brokers in Costilla County: counts under 3 are left out.

How much do households in Costilla County, CO spend on rent and homeowner costs?

About $23M a year, or $13,955 per household. That is 16% below the U.S. average (an index of 84, where 100 is the U.S. average). 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 1,651 households in Costilla County and national spending patterns by income.

How does Costilla County, CO compare with the U.S. for real estate agents and brokers?

Costilla County has 1 real estate agent or broker on map listings, too few for a steady comparison with the U.S. rate. At the national ratio of real estate agents and brokers to household spending, Costilla County would have about 4, against 1 on map listings.

How fast is Costilla County, CO growing?

Population estimates put Costilla County at 3,679 people in 2025, up 5.1% since 2020, faster than the U.S. (+3.1%). It has 1,651 households. The median household income in Costilla County is $36,861 a year, 54% below the U.S. median of $80,734.

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. The score leaves out counties under 10,000 people, where a handful of businesses would swing it.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Costilla 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 Costilla County

Screening a site or an acquisition in Costilla 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 Costilla 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.