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Calmar, IA Homes for Sale | Realty.com

Start here

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Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
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Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

3 beds New construction

3 listings

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Get an instant cash offer
Buy before you sell

Resources

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Homes for Sale in Calmar, IA

Homes for Sale in Calmar, IA

3 Listings

Homes for Sale in Calmar, IA

3 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #B64731100

27Active
$325,000
5 bd · 3 ba · 3,001 sqft
407 W North Street, Calmar, IA
Sarah Buchheit · Pella Real Estate Services
22Active
$180,000
3 bd · 2 ba · 1,348 sqft
102 N Charles Street, Calmar, IA
Elise Skellenger · Harman Realty
Price Reduced20Active
$209,000
5 bd · 1 ba · 1,556 sqft
303 E Clay Street, Calmar, IA
Jayme Folkedahl · Kelly Real Estate Inc

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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

Northeast Iowa Regional Board of REALTORS: Based on information submitted to the MLS GRID as of 2026-09-01 16:32:06 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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TO

Thomas O'Leary

Realty.com

Lic. #B64731100

Calmar housing market

July 2026 · This period is still settling

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 14, 2026

Median home size: 1,570 sq. ft.

Calmar, IA community profile

Population: 1,107
Median income: $77,500
Housing units: 503
People per sq. mi.: 16.6
Area: 66.7 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

52101 (21)
50674 (14)
52172 (13)
52136 (8)
52175 (8)
52142 (7)
50630 (3)
52132 (3)

Cities

Decorah (21)
Sumner (13)
Waukon (13)
Cresco (8)
Fayette (7)
West Union (7)
Fredericksburg (3)
Postville (3)