Mortgage Rates in Algonquin, IllinoisMarch 2026

Updated March 2026 | Based on Algonquin market data and regional lending conditions

30-Year Fixed
6.72%
15-Year Fixed
5.97%
Median Home Price
$220,000
Est. Monthly Payment
$1,519

Algonquin is a growing city in Illinois with a population of 30,046. The current 30-year fixed mortgage rate in Algonquin is 6.72%, which is 0.07% above the national average. With a median home price of $220,000 and a 20% down payment of $44,000, homebuyers can expect a monthly principal and interest payment of approximately $1,138.

Current Mortgage Rates in Algonquin, IL

Below are the current average mortgage rates available in the Algonquin area as of March 2026. Rates vary by lender, credit score, and loan-to-value ratio. Use our free calculator above to see your personalized estimate.

Loan TypeRateNational AvgDifference
30-Year Fixed6.72%6.65%+0.07%
15-Year Fixed5.97%5.89%+0.08%
5/1 ARM6.23%6.15%+0.08%
FHA6.49%6.25%+0.24%
VA6.24%6.05%+0.19%
Jumbo6.97%6.85%+0.12%

Algonquin Housing Market Overview

The Algonquin housing market offers relatively affordable housing compared to many major cities. The median household income in Algonquin is $59,500, and the cost of living index is 93 (national average = 100). Based on the 28% affordability rule, you would need an income of approximately $65,100 to comfortably afford the median-priced home in Algonquin, which exceeds the current median household income.

Population
30,046
Median Income
$59,500
Property Tax Rate
2.08%
Cost of Living
93
Down Payment (20%)
$44,000
Income Needed
$65,100

Monthly Payment Breakdown for Algonquin

Based on the median home price of $220,000 with 20% down ($44,000), here is what you can expect to pay monthly in Algonquin:

Principal & Interest (30-yr at 6.72%)$1,138
Property Tax$381
Estimated Insurance$55
Total Estimated Monthly$1,574

15-Year vs. 30-Year Mortgage in Algonquin

Choosing a 15-year mortgage in Algonquin at 5.97% instead of a 30-year at 6.72% would save you $142,920 in total interest over the life of the loan. However, your monthly payment would be $1,482 instead of $1,138 — an increase of $344 per month.

Calculate Your Algonquin Mortgage Payment

Use our free calculator to get a personalized estimate based on your loan amount, interest rate, and term.

Open Free Calculator

Frequently Asked Questions About Mortgages in Algonquin

What are the current mortgage rates in Algonquin, IL?

As of March 2026, the average 30-year fixed mortgage rate in Algonquin, Illinois is 6.72%, while the 15-year fixed rate is 5.97%. FHA loans average 6.49% and VA loans 6.24%. These rates are 0.07% above the national average of 6.65%.

How much is a monthly mortgage payment in Algonquin?

Based on the median home price of $220,000 with 20% down, the estimated monthly mortgage payment in Algonquin is $1,138 for principal and interest. Including property taxes of $381/month, the total monthly housing cost is approximately $1,519.

What income do I need to buy a home in Algonquin?

Using the 28% rule, you would need an annual income of approximately $65,100 to afford the median-priced home in Algonquin at $220,000. The median household income in Algonquin is $59,500. This means most households would need to either earn above the median or consider homes below $220,000.

Is Algonquin a good place to buy a home in 2026?

Algonquin offers a below-average cost of living with a cost of living index of 93 (national average = 100). The property tax rate in Illinois is 2.08%, which is above the national average. Algonquin has a population of 30,046 and offers a very affordable lifestyle.

Mortgage Rates in Other Illinois Cities

Chicago, IL
6.69% | $295,000
Naperville, IL
6.69% | $465,000
Rockford, IL
6.69% | $135,000
Joliet, IL
6.69% | $245,000
Springfield, IL
6.69% | $145,000

Related Tools & Guides

Loan Calculator
Calculate any loan payment with amortization schedule
First-Time Homebuyer Guide
Everything you need to know about buying your first home
15 vs 30 Year Mortgage
Which mortgage term saves you the most money?
Mortgage Rate Forecast
Where are mortgage rates headed this year?

Last updated: March 2026. Rates are approximate averages based on regional lending data for the Algonquin, Illinois area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.