Harlem, Loves Park, Illinois is a yield-led market with a gross yield of 10.1 and prices in line with the city median and 1% below the state median. Prices are up 3.4% over the past year, suggesting modest momentum. The neighborhood has a Red Flag score of 47, walkability of 69, and education in the 8th percentile. One strength is the relatively high yield; one risk is the low education percentile.
AI Summary•Updated May 2026
Area
14.00 mi²
ZIP Code
61111
County
Winnebago County
State
Illinois
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesWashU ACAG — satellite PM2.5EPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024
Verified Price · Median Sale
$194,942
YoY+3.4%
Gross Rental Yield
10.1%
Listed rent · ZORI annualized
Red Flag Index
Moderate
47 / 100
Walkability Score
69
Somewhat Walkable
OpenStreetMap POI density · national percentile
Education Score
8 / 100
Limited · better than 8% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
67
Good
DistrictScore attractiveness · national model
Harlem Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Harlem, Loves Park.
Market Trend (12-Month)
12 Months
$215K$209K$204K$198K$193K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Harlem 12-month price trend
See the full Verified vs Listed price history — free with a DistrictScore account.
FEMA National Risk Index composite across eight hazards, plus inherited Illinois crime context.
Red Flag Breakdown
47 / 100
Moderate Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Tornado80Very High
Strong Wind80Very High
Hail80Very High
Flood60High
Earthquake40Moderate
Heat40Moderate
Wildfire20Low
Hurricane20Low
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Illinois averaged 20.0 crimes and 2.9 violent per 1,000 residents (+0.0% YoY) in 2024(FBI UCR). Compare the state to the country, not states as a ranking — full Safety & Crime data lives on the state page.
Insights are generated from Harlem's live DistrictScore metrics.
Harlem Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Illinois-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
6.7 µg/m³ Meets EPA, above WHO guideline-19.3% since 2015
9.57.86.24.5
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Harlem centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 73% of U.S. neighborhoods.
Illinois Crime Trend
FBI UCR
27130
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
20.0
2.9
+0.0%
2023
20.1
3.1
+2.1%
2022
19.8
2.9
+13.2%
2021
17.4
3.5
-11.8%
2020
19.9
4.3
-13.1%
2019
22.7
4.2
—
Reported at the state level — the finest official US crime aggregation; Harlem inherits the Illinois figures.
Radon Potential
EPA
Zone 1
Zone 1 — Highest potential · Harlem
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Environmental Hazards
EPA / BTS
Industrial odor3 nearbyVery High
Point-source screening near Harlem: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.
Walkability & Amenities in Harlem
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
69
Somewhat Walkable
Walkability Score
21
Grocery
32
Dining
13
Schools
0
Universities
8
Hospitals
3
Pharmacies
27
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Harlem's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Harlem vs Loves Park vs Illinois
How Harlem benchmarks against its city and state medians.
Benchmark vs City & State
Across Harlem, the median sale price sits in line with the median for Loves Park neighborhoods and in line with the statewide median. Gross rental yield is 10.1%, against 10.1% for Loves Park neighborhoods and 6.2% statewide. Over the past 12 months, prices rose 3.4%. Transaction liquidity sits in line with the median for Loves Park neighborhoods and below the statewide median.
Harlem in Loves Park, Illinois is positioned as a yield-led market, with a gross yield of 10.1 and prices in line with the city median. Prices are 1% below the state median, and values are up 3.4% over the past year, while the Red Flag score is 47.
Neighborhoods near Harlem
Compare Harlem with nearby neighborhoods in Loves Park.