HomeTexasMedina CountyCastroville
Castroville, Texas: commercial real estate data.
Castroville is a Census city of 3,092 people across 3.55 square miles of land, in Medina County. Median household income is $78,460, 73.0 percent of occupied homes are owned, and the SBA record carries 4 7(a) approvals to borrowers here worth $1.4 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Castroville
What Castroville is
- Census place typecity
- Land area3.55 sq mi
- Water area0.03 sq mi
- Population per square mile of land872
- County holding the largest share of its areaMedina 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.
Castroville
How many people live in Castroville
- Population3,092
- Median age48.8
- Population under 18461 plus or minus 149
- Share under 1814.9 percent plus or minus 4.8
- Population 65 and over698 plus or minus 156
- Share 65 and over22.6 percent plus or minus 5.0
- Households1,211
- Family households921
- Share of households that are families76.1 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castroville
Income and work in Castroville
- Median household income$78,460
- Per capita income$40,504
- Civilian labor force1,452
- Employed1,420
- Unemployed32 plus or minus 30
- Unemployment rate2.2 percent plus or minus 2.0
- Adults 25 and over2,253
- Adults 25 and over with a high school diploma or higher90.7 percent
- Adults 25 and over with a bachelor degree or higher27.9 percent plus or minus 7.3
- Adults 25 and over with a graduate degree10.5 percent plus or minus 4.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castroville
Housing in Castroville
- Housing units1,310
- Occupied units1,211
- Vacant units99 plus or minus 55
- Vacancy rate7.6 percent plus or minus 4.1
- Owner occupied884
- Renter occupied327 plus or minus 107
- Ownership rate73.0 percent
- Median owner-occupied home value$300,000
- Median gross rent, monthly$1,253
- Annual rent as a share of median income19.2 percent
- Single family units1,080
- Share single family82.4 percent
- Units in buildings of two or more177 plus or minus 86
- Share in buildings of two or more13.5 percent plus or minus 6.4
- Mobile homes53 plus or minus 45
- Median year structure built1984
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castroville
How Castroville gets to work
- Workers 16 and over who commute1,168
- Commuting under 15 minutes233 plus or minus 89
- Share commuting under 15 minutes19.9 percent plus or minus 6.6
- Commuting 30 minutes or more504 plus or minus 161
- Share commuting 30 minutes or more43.2 percent plus or minus 11.2
- Drove alone72.5 percent
- Carpooled8.6 percent plus or minus 4.9
- Public transport0.1 percent plus or minus 0.1
- Walked2.4 percent plus or minus 3.3
- Worked from home16.5 percent plus or minus 9.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Castroville
SBA loans in Castroville (7(a))
- Approvals4
- Gross approval$1,380,700
- Average approval$345,175
- Median approval$163,000
- Largest approval$1,000,000
- Jobs supported11
- Jobs per approval2.8
- Loans with a final outcome2
- Paid in full2
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more25.0 percent
- Share to franchises0.0 percent
- Distinct lenders4
- Distinct industries by NAICS4
Counted by borrower city: approvals to borrowers whose address is in Castroville, in any county, FY2020 to FY2026. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Castroville
SBA loans in Castroville (504)
- Approvals2
- Gross approval$1,803,000
- Average approval$901,500
- Median approval$901,500
- Largest approval$966,000
- Jobs supported46
- Loans with a final outcome0
- Charged off0
- Median term270 months
- Distinct CDCs2
Counted by borrower city: approvals to borrowers whose address is in Castroville, in any county, FY2010 to FY2026. Only 0 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.
Castroville
Flood risk in Castroville
- NFIP communityCity of Castroville
- NFIP community number480932
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date05/15/20
The City of Castroville participates in the National Flood Insurance Program as community 480932 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.
Medina County, not Castroville
Medina County context, not Castroville figures
- Establishments in Medina County856
- Covered employment, Medina County10,860
- Average annual pay, Medina County$49,233
- Housing units permitted, Medina County100
Every figure in this section is published for Medina County as a whole and is not a measurement of Castroville.
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
Castroville questions, answered from the record.
How many people live in Castroville, Texas?
3,092, in 1,211 households. Castroville city covers 3.55 square miles of land, which is 872 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Castroville in?
Medina 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 Castroville?
$78,460. The median owner-occupied home is valued at $300,000. Median gross rent is $1,253 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Castroville businesses?
4 7(a) approvals totaling $1.4 m since FY2020, across 4 lenders, median approval $163,000, plus 2 504 approvals worth $1.8 m since FY2010. These count approvals to borrowers whose address is in Castroville, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Castroville borrowers get paid back?
No rate is published for Castroville. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Castroville in the National Flood Insurance Program?
Yes. Castroville appears in the FEMA Community Status Book as Castroville, city of, community 480932, 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 Castroville figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Medina 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 Castroville.
Is zoning published for Castroville?
No. Nothing on this page presents parcel level zoning.
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