South Bethlehem in Bethlehem, Pennsylvania has an investment profile defined by pricing about 7% below the city median and about 3% below the state median, a gross yield of 6.8%, and prices down 8.1% over the past year. It pairs a walkability of 89 with education in the 46th percentile and a Red Flag score of 64, so the strength is strong access and yield, while the risk is the elevated overall risk score.
AI Summary•Updated May 2026
Area
5.86 mi²
ZIP Code
18015
County
Lehigh County
State
Pennsylvania
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
$294,912
YoY-8.1%
Gross Rental Yield
6.8%
Listed rent · ZORI annualized
Red Flag Index
High
64 / 100
Walkability Score
89
Very Walkable
OpenStreetMap POI density · national percentile
Education Score
46 / 100
Fair · better than 46% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
53
Fair
DistrictScore attractiveness · national model
South Bethlehem Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for South Bethlehem, Bethlehem.
Market Trend (12-Month)
12 Months
$311K$302K$293K$284K$275K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the South Bethlehem 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 Pennsylvania crime context.
Red Flag Breakdown
64 / 100
High Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Flood80Very High
Hurricane80Very High
Heat80Very High
Earthquake60High
Tornado60High
Strong Wind60High
Wildfire40Moderate
Hail40Moderate
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Pennsylvania averaged 16.8 crimes and 2.5 violent per 1,000 residents (-7.8% 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 South Bethlehem's live DistrictScore metrics.
South Bethlehem Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Pennsylvania-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
6.1 µg/m³ Meets EPA, above WHO guideline-23.2% since 2015
9.57.86.24.5
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the South Bethlehem centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 52% of U.S. neighborhoods.
Pennsylvania Crime Trend
FBI UCR
24120
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
16.8
2.5
-7.8%
2023
18.3
2.7
+2.7%
2022
17.9
2.9
+16.8%
2021
15.3
2.8
-23.5%
2020
20.3
3.9
+18.8%
2019
17.1
3.1
—
Reported at the state level — the finest official US crime aggregation; South Bethlehem inherits the Pennsylvania figures.
Radon Potential
EPA
Zone 1
Zone 1 — Highest potential · South Bethlehem
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
Superfund (NPL)0.1 kmVery High
Industrial odor11 nearbyVery High
Point-source screening near South Bethlehem: 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 South Bethlehem
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
89
Very Walkable
Walkability Score
27
Grocery
69
Dining
5
Schools
14
Universities
7
Hospitals
4
Pharmacies
25
Parks
1
Rail Transit
1
Coworking
POI counts are amenities within South Bethlehem's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
South Bethlehem vs Bethlehem vs Pennsylvania
How South Bethlehem benchmarks against its city and state medians.
Benchmark vs City & State
Across South Bethlehem, the median sale price sits about 7% below the median for Bethlehem neighborhoods and in line with the statewide median. Gross rental yield is 6.8%, against 7.1% for Bethlehem neighborhoods and 6.4% statewide. Over the past 12 months, prices fell 8.1%. Transaction liquidity sits in line with the median for Bethlehem neighborhoods and above the statewide median.
South Bethlehem in Bethlehem, Pennsylvania presents a yield-led profile. Gross yield is 6.8%, pricing is about 7% below the city median and about 3% below the state median, and prices are down 8.1% over the past year. The Red Flag score is 64.
Neighborhoods near South Bethlehem
Compare South Bethlehem with nearby neighborhoods in Bethlehem.