Last updated on September 28, 2026

Average rent in
SIA, Decatur, IL

Median rent

Median rent in Sia

$890/mo

increased by3%

vs previous year

The average rent in Sia is $890 per month as of September 2026. This is 53% below the national average rent, or $1,010 less per month.

$0.56

average price per square foot

Total rentals

Available rentals in Sia

17

for rent on Zumper.com as of September 2026

Rent price distribution

Share of Sia rentals at each price point

80%60%40%20%0%
$0 - $750
$751 - $1,500
$1,501 - $2,250
$2,251 - $3,000
$3,001+

Rent trends in SIA, Decatur, IL

Average rent prices in Sia have remained the same over the last month and have increased by 3% since last year.

Rent trends

Rent prices on this page are calculated on a rolling 30-day basis and updated daily.

Compare rent prices in SIA, Decatur, IL

Rent prices in Sia vary by bedroom size, rental type, and neighborhood. The average rent for an apartment in Sia is $830, whereas a house costs $870. 1-bedroom apartments in Sia run $750 on average, while 2-bedroom apartments are $950.

Listings

Studio

$700

-

-

1 bedroom

$750

No Change

-

2 bedroom

$925

5%

18%

3 bedroom

$895

11%

1%

4 bedroom

$1,895

2%

30%

Studio

Average rent

$700

1 bedroom

Average rent

$750

2 bedroom

Average rent

$925

Last 30 days

5%

Last year

18%

3 bedroom

Average rent

$895

Last 30 days

11%

Last year

1%

4 bedroom

Average rent

$1,895

Last 30 days

2%

Last year

30%

The table above reflects average rent prices in SIA, Decatur, IL, broken down by the number of bedrooms, neighborhoods, and property types. The availability of data for each category is dependent on market inventory and will adjust depending on your selected filters.

How does rent in Sia, Decatur, IL compare to other neighborhoods?

Compare median rent prices in Sia and Nua by all bedroom counts and property types.

Sia

Median rent price$890
decreased by53%

lower than the national median

Median rent price$918
decreased by52%

lower than the national median

Takeaway

The median rent for all rentals in Sia, Decatur, IL is 3% lower than the median rent in Nua, Decatur, IL.

Discover rentals in SIA, Decatur, IL

1363 East Johns Avenue - Photo 1 of 1

3d ago

7.7

Very good

1363 East Johns Avenue

1363 E Johns Ave, Decatur, IL 62521

2 beds

1 bath

$575

290 South Maffit Street - Photo 1 of 1

3d ago

8.3

Very good

290 South Maffit Street

290 S Maffit St, Decatur, IL 62521

2 beds

1 bath

$700

1303 E Whitmer St - Photo 1 of 1

5d+ ago

SIA house for rent in Decatur

3 beds

1 bath

$850

Stay up to date with rental market insights

Are you interested in licensing our current and historical rental real estate data, or do you have custom data requests? Contact datalicensing@zumper.com.

Frequently asked questions for SIA, Decatur, IL

Quick answers to common questions about the Sia rental market.

How much is rent in Sia?

The average rent in Sia is $890 per month as of September 26, 2026.

Is rent up or down in Sia?

Average rent prices in Sia have remained the same over the last month and have increased by 3% since last year.

How does Sia rent compare to the national average?

Rent in Sia is 53% below the national average, which means renters are paying approximately $1,010 less per month.

What salary do I need to afford rent in Sia?

To comfortably afford rent in Sia, you'd need to earn approximately $36,000/year, based on spending no more than 30% of your income on rent.

Methodology

Rent prices are based on Zumper's rental listings from the past 30 days. Median rent is calculated across all available listings and property types on the platform. If you filter the page by bedroom count or property type, the pricing throughout the page will update automatically to reflect that segment of the rental market.

Household and population data come from the U.S. Census Bureau. Cost-of-living data is sourced from the Council for Community and Economic Research's Cost of Living Index (COLI).

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