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Waterloo, IL Homes for Sale — Page 2 | Realty.com

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

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25 listings

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What's my home worth?
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Get an instant cash offer
Buy before you sell

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New construction

Homes for Sale in Waterloo, IL

Homes for Sale in Waterloo, IL

1 of 25 Listings

Homes for Sale in Waterloo, IL

1 of 25 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Price Reduced24Active
$89,900
3 bd · 1 ba · 1,240 sqft
222 Buchanan Street, Waterloo, IL
Suzanne Mitchell-Santos · Realty Center Usa, Llc
Your local brokerage
Jeffrey Jonas
Realty.com
Lic. #471.004966
Call Jeffrey

Explore Waterloo homes

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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-03 23:27:57 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Waterloo, IL community profile

Population: 11,177
Median income: $91,873
Housing units: 4,783
People per sq. mi.: 76.7
Area: 145.8 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

62226 (106)
62206 (104)
62269 (92)
62220 (60)
62208 (54)
62221 (54)
62223 (51)
62298 (25)

Cities

Belleville (200)
Cahokia (97)
O'Fallon (91)
East St Louis (65)
Fairview Heights (54)
Swansea (54)
Columbia (23)
Mascoutah (23)

Waterloo housing market

August 2026

Homes that sold · County records, as of Aug 31, 2026

Median sale price: $337,000$251,500–$426,000 typical range
Price per sq. ft.: $222
Sales: 30
Paid in cash: 16.7%

Homes on the market · MLS, as of Aug 31, 2026

Median days on market: 43 days

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: 11.6%