HomeIllinoisSt. Clair CountySummerfield
Summerfield, Illinois: commercial real estate data.
Summerfield is a Census village of 248 people across 0.52 square miles of land, in St. Clair County. Median household income is $51,944, 85.0 percent of occupied homes are owned, and the SBA record carries 1 7(a) approvals to borrowers here worth $260,000 since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Summerfield
What Summerfield is
- Census place typevillage
- Land area0.52 sq mi
- Water area0 sq mi
- Population per square mile of land475 plus or minus 172
- County holding the largest share of its areaSt. Clair 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.
Summerfield
How many people live in Summerfield
- Population248 plus or minus 90
- Median age46.5 plus or minus 12.8
- Population under 1839 plus or minus 22
- Share under 1815.7 percent plus or minus 7.0
- Population 65 and over59 plus or minus 24
- Share 65 and over23.8 percent
- Households120 plus or minus 43
- Family households67 plus or minus 29
- Share of households that are families55.8 percent plus or minus 13.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Summerfield
Income and work in Summerfield
- Median household income$51,944 plus or minus $13,993
- Per capita income$30,848 plus or minus $6,309
- Civilian labor force112 plus or minus 53
- Employed100 plus or minus 45
- Unemployed12 plus or minus 18
- Unemployment rate10.7 percent plus or minus 15.3
- Adults 25 and over203 plus or minus 71
- Adults 25 and over with a high school diploma or higher81.8 percent plus or minus 37.4
- Adults 25 and over with a bachelor degree or higher9.9 percent plus or minus 9.9
- Adults 25 and over with a graduate degree2.0 percent plus or minus 6.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Summerfield
Housing in Summerfield
- Housing units152 plus or minus 50
- Occupied units120 plus or minus 43
- Vacant units32 plus or minus 21
- Vacancy rate21.1 percent plus or minus 12.0
- Owner occupied102 plus or minus 39
- Renter occupied18 plus or minus 14
- Ownership rate85.0 percent
- Median owner-occupied home value$75,700 plus or minus $36,096
- Median gross rent, monthly$725
- Annual rent as a share of median income16.7 percent plus or minus 4.9
- Single family units96 plus or minus 39
- Share single family63.2 percent plus or minus 15.4
- Units in buildings of two or more6 plus or minus 16
- Share in buildings of two or more3.9 percent plus or minus 10.3
- Mobile homes50 plus or minus 25
- Median year structure built1977
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Summerfield
How Summerfield gets to work
- Workers 16 and over who commute88 plus or minus 39
- Commuting under 15 minutes17 plus or minus 14
- Share commuting under 15 minutes19.3 percent plus or minus 12.9
- Commuting 30 minutes or more45 plus or minus 27
- Share commuting 30 minutes or more51.1 percent plus or minus 20.7
- Drove alone88.0 percent plus or minus 55.6
- Carpooled0.0 percent
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home12.0 percent plus or minus 8.4
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Summerfield
SBA loans in Summerfield (7(a))
- Approvals1
- Gross approval$260,000
- Average approval$260,000
- Median approval$260,000
- Largest approval$260,000
- Jobs supported2
- Jobs per approval2.0
- Loans with a final outcome1
- Paid in full1
- Charged off0
- Median term240 months
- Share on real estate terms of 20 years or more100.0 percent
- Share to franchises0.0 percent
- Distinct lenders1
- Distinct industries by NAICS1
Counted by borrower city: approvals to borrowers whose address is in Summerfield, in any county, FY2020 to FY2026. Only 1 loan has 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.
Summerfield
Flood risk in Summerfield
- NFIP communityVillage of Summerfield
- NFIP community number170636
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date11/05/03
The Village of Summerfield participates in the National Flood Insurance Program as community 170636 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.
St. Clair County, not Summerfield
St. Clair County context, not Summerfield figures
- Establishments in St. Clair County4,973
- Covered employment, St. Clair County89,981
- Average annual pay, St. Clair County$57,001
- Housing units permitted, St. Clair County740
Every figure in this section is published for St. Clair County as a whole and is not a measurement of Summerfield.
All St. Clair County figures →
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
Summerfield questions, answered from the record.
How many people live in Summerfield, Illinois?
248, in 120 households. Summerfield village covers 0.52 square miles of land, which is 475 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Summerfield in?
St. Clair 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 Summerfield?
$51,944. The median owner-occupied home is valued at $75,700. Median gross rent is $725 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Summerfield businesses?
1 7(a) approvals totaling $260,000 since FY2020, across 1 lenders, median approval $260,000. These count approvals to borrowers whose address is in Summerfield, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Summerfield borrowers get paid back?
No rate is published for Summerfield. Only 1 loan has reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Summerfield in the National Flood Insurance Program?
Yes. Summerfield appears in the FEMA Community Status Book as Summerfield, village of, community 170636, 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 Summerfield figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for St. Clair 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 Summerfield.
Is zoning published for Summerfield?
No. Nothing on this page presents parcel level zoning.