Real Estate Data API

18020 Bethlehem

76 active listings out of 8.4K total properties we track in ZIP 18020 (Bethlehem, PA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
76
Median
$499K
±0%
Sales (12mo)
263
Tracked
8.4K
Zoomed out

While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 18020. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
8.4K
Active
76
Median list
$499K
Sales (12mo)
263
Get this data →
Key Numbers
Tracked
8.4K
Active
76
Median list
$499K
Sales (12mo)
263
Get this data →
Key Numbers
Tracked
8.4K
Active
76
Median list
$499K
Sales (12mo)
263
Get this data →
Key Numbers
Tracked
8.4K
Active
76
Median list
$499K
Sales (12mo)
263
Get this data →
Key Numbers
Tracked
8.4K
Active
76
Median list
$499K
Sales (12mo)
263

Inventory breakdown

Distribution of the 76 currently-active listings in ZIP 18020. Full dataset covers 8.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 10 (14.1%)
$300K–$500K 29 (40.8%)
$500K–$750K 20 (28.2%)
$750K–$1M 6 (8.5%)
$1M–$2M 4 (5.6%)
$2M+ 2 (2.8%)
Active by bedroom count
Studio/1 bd 0
2 bd 4
3 bd 32
4 bd 24
5+ bd 11
Active by property type
Single Family 62 (81.6%)
Townhouse 9 (11.8%)
Condo 2 (2.6%)
Lot 1 (1.3%)
Multi Family 1 (1.3%)
Apartment 1 (1.3%)
For Developers

Get Bethlehem 18020 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/18020
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "18020",
  "total_tracked": 8432,
  "active": 76,
  "median_list": 499000
}
Get an API key Read the docs

ZIP 18020 · Bethlehem, PA real estate: market summary

As of June 2026, Straply tracks 8,432 homes in ZIP 18020 (Bethlehem, PA), with 76 active for sale at a median list price of $499,000 (~$208/sq ft). Notably, most homes were built in the 1980s.

Median list price
$499,000
Median $/sq ft
$208
Active listings
76
Properties tracked
8,432

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 $499,000 (about $208 per square foot), based on 76 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 18020?

Active listings in ZIP 18020 (Bethlehem, PA) concentrate in: 41% $300k–$500k and 28% $500k–$750k.

How many homes are for sale in ZIP 18020?

Straply is tracking 76 active listings in ZIP 18020 (Bethlehem, PA) out of 8,432 properties on record as of June 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 (82% of listings). Also common: townhouses 12%.

How many bedrooms do homes in ZIP 18020 typically have?

The most common size in ZIP 18020 (Bethlehem, PA) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.