18020 Bethlehem
140 active listings out of 8.7K total properties we track in ZIP 18020 (Bethlehem, PA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 18020. Same company, same dataset, different resolution.
- Tracked
- 8.7K
- Active
- 140
- Median list
- $480K
- Sales (12mo)
- 216
- Tracked
- 8.7K
- Active
- 140
- Median list
- $480K
- Sales (12mo)
- 216
- Tracked
- 8.7K
- Active
- 140
- Median list
- $480K
- Sales (12mo)
- 216
- Tracked
- 8.7K
- Active
- 140
- Median list
- $480K
- Sales (12mo)
- 216
- Tracked
- 8.7K
- Active
- 140
- Median list
- $480K
- Sales (12mo)
- 216
Inventory breakdown
Distribution of the 140 currently-active listings in ZIP 18020. Full dataset covers 8.7K properties — listings, off-market homes, rentals, and full history.
Get Bethlehem 18020 data in your app
GET https://api.straply.com/v1/markets/zip/18020
Authorization: Bearer $STRAPLY_KEY{
"zip": "18020",
"total_tracked": 8749,
"active": 140,
"median_list": 479900
}Nearby ZIP codes
Other Pennsylvania ZIPs within a short drive of 18020.
ZIP 18020 · Bethlehem, PA real estate: market summary
As of November 2026, Straply tracks 8,749 homes in ZIP 18020 (Bethlehem, PA), with 140 active for sale at a median list price of $479,900 (~$212/sq ft). Notably, home prices are climbing — the median sale price is up 9% year over year.
- Median list price
- $479,900
- Median $/sq ft
- $212
- Active listings
- 140
- Median sale price
- $530,000 (+9% YoY)
- Properties tracked
- 8,749
Frequently asked: ZIP 18020 · Bethlehem, PA real estate
What is the median home price in ZIP 18020?
The median list price in ZIP 18020 (Bethlehem, PA) is $479,900 (about $212 per square foot), based on 140 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 18020?
Active listings in ZIP 18020 (Bethlehem, PA) concentrate in: 48% $300k–$500k and 21% $500k–$750k.
Are home prices in ZIP 18020 going up or down?
The median sale price is $530,000, up 9% year over year. Straply tracked 216 sales here over the past 12 months.
How many homes are for sale in ZIP 18020?
Straply is tracking 140 active listings in ZIP 18020 (Bethlehem, PA) out of 8,749 properties on record as of November 2026.
How old are the homes in ZIP 18020?
Most homes in ZIP 18020 (Bethlehem, PA) were built in the 1980s. About 61% were built after 1980, while 7% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 18020?
ZIP 18020 (Bethlehem, PA) is mostly single-family homes (87% of listings). Also common: lots / land 6%.
How many bedrooms do homes in ZIP 18020 typically have?
The most common size in ZIP 18020 (Bethlehem, PA) is 4 bd.
What areas are near ZIP 18020?
Nearby markets Straply also tracks include Bethlehem 18017, Easton 18045, Bethlehem 18018, Bethlehem 18015.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.