HomeColoradoDouglas CountyCastle Rock
Castle Rock, Colorado: commercial real estate data.
Castle Rock is a Census town of 79,123 people across 34.74 square miles of land, in Douglas County. Median household income is $145,197, 78.8 percent of occupied homes are owned, and the SBA record carries 209 7(a) approvals to borrowers here worth $120.6 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Castle Rock
What Castle Rock is
- Census place typetown
- Land area34.74 sq mi
- Water area0 sq mi
- Population per square mile of land2,277
- County holding the largest share of its areaDouglas County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castle Rock
How many people live in Castle Rock
- Population79,123
- Median age36.5
- Population under 1820,620
- Share under 1826.1 percent
- Population 65 and over9,035
- Share 65 and over11.4 percent
- Households28,219
- Family households21,284
- Share of households that are families75.4 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castle Rock
Income and work in Castle Rock
- Median household income$145,197
- Per capita income$62,170
- Civilian labor force45,614
- Employed43,623
- Unemployed1,991 plus or minus 585
- Unemployment rate4.4 percent plus or minus 1.3
- Adults 25 and over52,295
- Adults 25 and over with a high school diploma or higher97.1 percent
- Adults 25 and over with a bachelor degree or higher55.9 percent
- Adults 25 and over with a graduate degree18.8 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castle Rock
Housing in Castle Rock
- Housing units29,159
- Occupied units28,219
- Vacant units940 plus or minus 306
- Vacancy rate3.2 percent plus or minus 1.0
- Owner occupied22,227
- Renter occupied5,992
- Ownership rate78.8 percent
- Median owner-occupied home value$652,900
- Median gross rent, monthly$2,000
- Annual rent as a share of median income16.5 percent
- Single family units23,760
- Share single family81.5 percent
- Units in buildings of two or more5,245
- Share in buildings of two or more18.0 percent
- Mobile homes132 plus or minus 65
- Median year structure built2007
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castle Rock
How Castle Rock gets to work
- Workers 16 and over who commute30,707
- Commuting under 15 minutes7,885
- Share commuting under 15 minutes25.7 percent
- Commuting 30 minutes or more13,737
- Share commuting 30 minutes or more44.7 percent
- Drove alone62.9 percent
- Carpooled5.3 percent plus or minus 1.1
- Public transport0.1 percent plus or minus 0.1
- Walked1.7 percent plus or minus 0.6
- Worked from home28.8 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castle Rock
SBA loans in Castle Rock (7(a))
- Approvals209
- Gross approval$120,591,500
- Average approval$576,993
- Median approval$250,000
- Ninetieth percentile approval$1,416,800
- Largest approval$5,000,000
- Jobs supported2,199
- Jobs per approval10.5
- Loans with a final outcome31
- Paid in full30
- Charged off1
- Charge-off rate over resolved loans3.2 percent
- Median term120 months
- Share on real estate terms of 20 years or more13.9 percent
- Share to franchises19.6 percent
- Distinct lenders65
- Distinct industries by NAICS102
Counted by borrower city: approvals to borrowers whose address is in Castle Rock, in any county, FY2020 to FY2026.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Castle Rock
SBA loans in Castle Rock (504)
- Approvals39
- Gross approval$44,573,000
- Average approval$1,142,897
- Median approval$605,000
- Largest approval$4,424,000
- Jobs supported502
- Loans with a final outcome14
- Charged off0
- Median term300 months
- Distinct CDCs5
Counted by borrower city: approvals to borrowers whose address is in Castle Rock, in any county, FY2010 to FY2026. Only 14 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.
Castle Rock
Flood risk in Castle Rock
- NFIP communityTown of Castle Rock
- NFIP community number080050
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date03/16/16
The Town of Castle Rock participates in the National Flood Insurance Program as community 080050 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Douglas County, not Castle Rock
Douglas County context, not Castle Rock figures
- Establishments in Douglas County10,563
- Covered employment, Douglas County147,461
- Average annual pay, Douglas County$84,978
- Housing units permitted, Douglas County3,131
Every figure in this section is published for Douglas County as a whole and is not a measurement of Castle Rock.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Castle Rock questions, answered from the record.
How many people live in Castle Rock, Colorado?
79,123, in 28,219 households. Castle Rock town covers 34.74 square miles of land, which is 2,277 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Castle Rock in?
Douglas County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Castle Rock?
$145,197. The median owner-occupied home is valued at $652,900. Median gross rent is $2,000 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Castle Rock businesses?
209 7(a) approvals totaling $120.6 m since FY2020, across 65 lenders, median approval $250,000, plus 39 504 approvals worth $44.6 m since FY2010. These count approvals to borrowers whose address is in Castle Rock, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Castle Rock borrowers get paid back?
Of the 31 loans that have reached a final outcome, 30 were paid in full and 1 charged off, a charge off rate of 3.2 percent. Loans still running are excluded because they have not yet succeeded or failed.
Is Castle Rock in the National Flood Insurance Program?
Yes. Castle Rock appears in the FEMA Community Status Book as Castle Rock, town of, community 080050, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Castle Rock figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Douglas County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Castle Rock.
Is zoning published for Castle Rock?
No. Nothing on this page presents parcel level zoning.