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61042, Harmon, IL Housing Market

Hyperlocal market intelligence for ZIP code 61042 in IL. Located in Lee County, IL. Part of the Dixon, IL metro area.

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61042, Harmon, IL Housing Market Overview

61042, Harmon, IL is one of nearly 20,000 U.S. ZIP codes that PropertyIQ analyzes with AI-powered demand signal scoring. ZIP-level analysis provides the most hyperlocal view of housing market dynamics available, measuring how demand within 61042 compares to the IL state average and identifying outperformance potential before it appears in price data.

Midwestern ZIP codes frequently offer entry prices far below national medians, but performance varies dramatically even within the same city. PropertyIQ scores individual ZIP codes to identify which neighborhoods show the demand signals — fast sales, above-list pricing, tight supply — that predict near-term appreciation.

The PropertyIQ Score for 61042, Harmon, IL is built on three proven demand indicators measured at the ZIP-code level. When homes in this ZIP code sell above asking price, sell quickly, and local supply is tight, the score rises — signaling a micro-market outperforming its state peers. This ZIP-level precision captures neighborhood dynamics that county and metro scores smooth over.

Use PropertyIQ's analytics tools to evaluate 61042, Harmon, IL alongside other ZIP codes and investment opportunities. The interactive map, ZIP-level rankings, and AI-generated reports provide the hyperlocal market intelligence that separates informed decisions from guesswork.

61042, Harmon, IL is located in Lee County, IL.

This ZIP code is part of the Dixon, IL metro area.

Last updated: 2026-04-05. Data from Zillow, Realtor.com, Redfin, U.S. Census Bureau, FRED, BLS, and BEA.