Active Listings
39
⇧ 56% vs 25 last year
Data as of March 2026. Source: Realtor.com.
The DUNCANNON, PA real estate market (17020) currently shows 39 active listings, with 20 pending sales. Homes are averaging 45 days on the market before going under contract.
Inventory has increased compared to last year, with 14 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 45 days on market compared to 43 days last year.
The median listing price has fallen 1.7% year-over-year, from $336,700 to $331,000.
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.
Population: 8,642 · Density: 57.8/mi² · Median household income: $76,767
Typical home value: $206,954 · Homeownership: 79.0%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 17020 | Duncannon, PA 17020 | 0.0 mi | 32 | $10,024,640 | $322,968 | $313,270 |
| 17068 | New Bloomfield, PA 17068 | 7.1 mi | 6 | $2,905,602 | $589,000 | $484,267 |
| 17018 | Dauphin, PA 17018 | 8.6 mi | 5 | $2,298,250 | $397,450 | $459,650 |
| 17090 | Shermans Dale, PA 17090 | 9.2 mi | 9 | $4,740,372 | $503,425 | $526,708 |
| 17050 | Mechanicsburg, PA 17050 | 11.2 mi | 75 | $34,820,775 | $407,450 | $464,277 |
| 17102 | Harrisburg, PA 17102 | 12.3 mi | 29 | $6,197,793 | $187,450 | $213,717 |
| 17061 | Millersburg, PA 17061 | 13.1 mi | 17 | $3,490,763 | $209,950 | $205,339 |
| 17101 | Harrisburg, PA 17101 | 13.3 mi | 3 | $1,778,901 | $204,000 | $592,967 |
| 17011 | Camp Hill, PA 17011 | 13.5 mi | 61 | $25,131,268 | $358,675 | $411,988 |
| 17024 | Elliottsburg, PA 17024 | 13.9 mi | 9 | $4,166,550 | $462,950 | $462,950 |
| 17109 | Harrisburg, PA 17109 | 14.2 mi | 42 | $12,060,132 | $268,700 | $287,146 |
| 17094 | Thompsontown, PA 17094 | 15.1 mi | 4 | $1,309,800 | $292,450 | $327,450 |
| 17040 | Landisburg, PA 17040 | 16.2 mi | 6 | $1,415,880 | $220,000 | $235,980 |
As of March 2026, there are 39 active listings in DUNCANNON, PA (zip code 17020), compared to 25 the prior year.
The median listing price in DUNCANNON, PA 17020 is $331,000 as of March 2026, a 1.7% decrease from $336,700 the prior year.
Homes in DUNCANNON, PA 17020 spend an average of 45 days on the market before going under contract, compared to 43 days the prior year.
Based on current inventory and days-on-market data as of March 2026, DUNCANNON, PA 17020 is currently a Buyer's Market. Inventory has increased compared to last year, with 14 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 45 days on market compared to 43 days last year.
With SELL123.com's maximum 3% commission, sellers in DUNCANNON, PA 17020 save an estimated $6,620 compared to a typical 5% commission on the median listing price of $331,000. 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.