Real Estate Data API

18920 Erwinna

9 active listings out of 307 total properties we track in ZIP 18920 (Erwinna, PA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
9
Median
$1.34M
±0%
Sales (12mo)
6
Tracked
307
Zoomed out

While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 18920. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
307
Active
9
Median list
$1.34M
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
307
Active
9
Median list
$1.34M
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
307
Active
9
Median list
$1.34M
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
307
Active
9
Median list
$1.34M
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
307
Active
9
Median list
$1.34M
Sales (12mo)
6

Inventory breakdown

Distribution of the 9 currently-active listings in ZIP 18920. Full dataset covers 307 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 0 (0%)
$300K–$500K 0 (0%)
$500K–$750K 1 (11.1%)
$750K–$1M 1 (11.1%)
$1M–$2M 6 (66.7%)
$2M+ 1 (11.1%)
Active by bedroom count
Studio/1 bd 0
2 bd 1
3 bd 2
4 bd 6
5+ bd 0
Active by property type
Single Family 9 (100%)
For Developers

Get Erwinna 18920 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/18920
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "18920",
  "total_tracked": 307,
  "active": 9,
  "median_list": 1340000
}
Get an API key Read the docs

ZIP 18920 · Erwinna, PA real estate: market summary

As of June 2026, Straply tracks 307 homes in ZIP 18920 (Erwinna, PA), with 9 active for sale at a median list price of $1,340,000 (~$426/sq ft). Notably, it has notably historic housing — 34% of homes predate 1940.

Median list price
$1,340,000
Median $/sq ft
$426
Active listings
9
Properties tracked
307

Frequently asked: ZIP 18920 · Erwinna, PA real estate

What is the median home price in ZIP 18920?

The median list price in ZIP 18920 (Erwinna, PA) is $1,340,000 (about $426 per square foot), based on 9 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 18920?

Active listings in ZIP 18920 (Erwinna, PA) concentrate in: 67% $1m–$2m and 11% $500k–$750k.

How many homes are for sale in ZIP 18920?

Straply is tracking 9 active listings in ZIP 18920 (Erwinna, PA) out of 307 properties on record as of June 2026.

How old are the homes in ZIP 18920?

Most homes in ZIP 18920 (Erwinna, PA) were built in the 1980s. About 43% were built after 1980, while 34% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 18920?

ZIP 18920 (Erwinna, PA) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 18920 typically have?

The most common size in ZIP 18920 (Erwinna, PA) is 4 bd.

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