Population: 8,642 · Density: 57.8/mi² · Median household income: $76,767
Typical home value: $206,954 · Homeownership: 79.0%
Data as of January 2026. Source: Realtor.com.
The DUNCANNON, PA real estate market (17020) currently shows 31 active listings, with 11 pending sales. Homes are averaging 174 days on the market before going under contract.
Inventory has increased compared to last year, with 10 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 174 days on market compared to 56 days last year.
The median listing price has fallen 9.8% year-over-year, from $343,245 to $309,495.
Whether you are buying or selling in DUNCANNON, PA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 17020 | Duncannon, PA 17020 | 0.0 mi | 31 | $9,042,514 | $309,495 | $291,694 |
| 17068 | New Bloomfield, PA 17068 | 7.1 mi | 3 | $1,077,000 | $359,000 | $359,000 |
| 17018 | Dauphin, PA 17018 | 8.6 mi | 5 | $3,625,000 | $725,000 | $725,000 |
| 17090 | Shermans Dale, PA 17090 | 9.2 mi | 7 | $4,051,320 | $499,000 | $578,760 |
| 17110 | Harrisburg, PA 17110 | 10.6 mi | 96 | $31,954,656 | $289,000 | $332,861 |
| 17062 | Millerstown, PA 17062 | 11.8 mi | 6 | $2,086,440 | $297,400 | $347,740 |
| 17072 | New Kingstown, PA 17072 | 12.3 mi | 1 | $235,000 | $235,000 | $235,000 |
| 17061 | Millersburg, PA 17061 | 13.1 mi | 15 | $3,020,250 | $177,000 | $201,350 |
| 17101 | Harrisburg, PA 17101 | 13.3 mi | 3 | $1,778,901 | $204,000 | $592,967 |
| 17011 | Camp Hill, PA 17011 | 13.5 mi | 61 | $24,852,376 | $344,900 | $407,416 |
| 17024 | Elliottsburg, PA 17024 | 13.9 mi | 7 | $3,093,531 | $400,000 | $441,933 |
| 17109 | Harrisburg, PA 17109 | 14.2 mi | 35 | $9,975,595 | $270,000 | $285,017 |
| 17094 | Thompsontown, PA 17094 | 15.1 mi | 4 | $1,309,800 | $292,450 | $327,450 |
As of January 2026, there are 31 active listings in DUNCANNON, PA (zip code 17020), compared to 21 the prior year.
The median listing price in DUNCANNON, PA 17020 is $309,495 as of January 2026, a 9.8% decrease from $343,245 the prior year.
Homes in DUNCANNON, PA 17020 spend an average of 174 days on the market before going under contract, compared to 56 days the prior year.
Based on current inventory and days-on-market data as of January 2026, DUNCANNON, PA 17020 is currently a Buyer's Market. Inventory has increased compared to last year, with 10 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 174 days on market compared to 56 days last year.
With SELL123.com's maximum 3% commission, sellers in DUNCANNON, PA 17020 save an estimated $6,190 compared to a typical 5% commission on the median listing price of $309,495. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.