Talk to a local advisor, free

Senior apartments in O’fallon, IL

1 HUD-assisted and tax-credit senior apartment property, with unit counts and HUD inspection scores.

Senior apartment property
1
in O’fallon
Units
103
across all 1
Adults 65+
5,382
Census estimate for O'Fallon
Senior apartment units per 1,000 adults 65+
19.1
city total vs. Census 65+ estimate
Within 25 miles
119
of the center of O’fallon
Senior ApartmentsAssisted Living 1Home Care 1
Showing 1–1 of 1 senior apartment property
Filters
Sort: Highest rated
Map view
Representative photo of assisted living, not Cambridge House
Assisted LivingSenior Apartments

Cambridge House

Licensed· Illinois HFS
844 Cambridge Blvd, O’fallon, IL 62269
Capacity103
Licensed since2003
(618) 624-9900
1.1 mi from city center
View detailsRequest info
Source: HUD LIHTC Database, Low-Income Housing Tax Credit properties, elderly-targeted, updated Oct 17, 2026. Distance is measured from the center of O’fallon (U.S. Census Bureau).

Nearby

Senior apartment properties near O’fallon

Counting neighboring towns, there are 119 senior apartment properties within 25 miles of the center of O’fallon, 118 more than in O’fallon itself. Distances are straight-line miles.

Closest outside O’fallon

See all 119 within 25 miles

Nearby cities

Within 25 miles, closest first

Local overview

Senior apartments in O’fallon at a glance

Our directory lists one senior apartment property with an address in O’fallon, based on HUD LIHTC Database records.1

Licensing and oversight

How senior apartments are overseen in Illinois

Senior apartments in our directory are HUD-assisted or tax-credit properties. They are housing rather than licensed care, so no state care license applies.3 HUD inspects the physical condition of HUD-assisted properties; where HUD publishes a score, it appears on the listing.4

Paying for care

Ways to pay for senior apartments in Illinois

Programs that can help, by name. Eligibility rules are set by each program, so confirm with the agency before you plan around one.

HUD rental assistance
HUD’s Section 202 program funds rental housing for very low-income older adults; ask each property how it sets rent and whether it has a waiting list.3

Local resources

Local help for families in O’fallon

Official agencies and nonprofit helplines, with phone numbers and links taken from their own directories.

  • Area Agency on Aging

    Aging services for St. Clair County5

    1-800-677-1116

    The Eldercare Locator connects you with the Area Agency on Aging that serves St. Clair County.

    Website

  • Long-term care ombudsman

    PSA 08 – SSP Ombudsman Program Senior Services Plus, Inc.6

    (855) 336-47781

    Free, independent advocate for residents of care facilities in St. Clair County.

  • Report abuse or neglect

    Illinois Adult Protective Services

    866-800-1409

    Adult Protective Services takes reports about adults at risk.

    Website

  • Medicare counseling (SHIP)

    Senior Health Insurance Program (SHIP)7

    1-800-252-8966

    Website

  • Veterans benefits

    Illinois Department of Veterans Affairs8

    800-437-9824

    Website

Questions families ask

Frequently asked questions about senior apartments in O’fallon

How many senior apartment properties are in O’fallon, IL?

WeFoundCare lists 1 senior apartment property in O’fallon, IL, from public licensing and certification records. Within 25 miles of the center of O’fallon there are 119.

How many units can senior apartment properties in O’fallon serve?

1 of the 1 senior apartment properties report units, for a combined 103 units. The Census Bureau estimates 5,382 adults age 65 and older live in O’fallon.

Are there senior apartment properties near O’fallon?

Nearby cities with listings include O Fallon (2, 1.4 mi), Lebanon (1, 5.7 mi), Belleville (5, 7.1 mi).

Guides

Guides for families choosing senior apartments

Other types of care

Other senior care in O’fallon

Methodology

About this data

How the figures on this page are built. Each number links to its source below.

  • Listings come from HUD LIHTC Database (Low-Income Housing Tax Credit properties, elderly-targeted), Oct 17, 2026.1 A listing appears under the city on its license or certification address.
  • Adults 65+ is the Census Bureau’s 2020–2024 American Community Survey 5-year estimate for O'Fallon (Census place). Census boundaries can differ from the mailing-address city used for listings, so per-1,000 figures are a guide, not a precise rate.9
  • Units is the figure on the public record; 1 of 1 senior apartment properties report it.
  • Distances are straight-line miles from the center of O’fallon (U.S. Census Bureau place center). “Nearby” means within 25 miles and can include other states.
  • Agency contacts come from each program’s own directory and are checked when we rebuild the data. WeFoundCare does not rate or rank communities.

Sources and references

  1. U.S. Department of Housing and Urban Development: Low-Income Housing Tax Credit properties, elderly-targeted. hudgis-hud.opendata.arcgis.com/datasets/HUD::low-income-housing-tax-credit-properties Accessed Oct 17, 2026.
  2. Illinois Department of Public Health. data.illinois.gov/d/9miz-pbzm Accessed .
  3. U.S. Department of Housing and Urban Development: Section 202 Supportive Housing for the Elderly Program. hud.gov/program_offices/housing/mfh/progdesc/eld202 Accessed Oct 18, 2026.
  4. U.S. Department of Housing and Urban Development: National Standards for the Physical Inspection of Real Estate (NSPIRE). hud.gov/reac/nspire Accessed Oct 18, 2026.
  5. U.S. Administration for Community Living: Eldercare Locator. eldercare.acl.gov Accessed Oct 18, 2026.
  6. National Long-Term Care Ombudsman Resource Center / National Consumer Voice for Quality Long-Term Care: Find your Long-Term Care Ombudsman. theconsumervoice.org/get-help Accessed Oct 18, 2026.
  7. SHIP National Technical Assistance Center (funded by the U.S. Administration for Community Living): Find your local SHIP. shiphelp.org/ships Accessed Oct 18, 2026.
  8. U.S. Department of Veterans Affairs: State Veterans Affairs Offices. discover.va.gov/external-resources Accessed Oct 18, 2026.
  9. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01001. data.census.gov/table/ACSDT5Y2024.B01001 Accessed Oct 18, 2026.