Active Listings
21
⇩ 46.2% vs 39 last year
Data as of June 2026. Source: Realtor.com.
The DUNCANNON, PA real estate market (17020) currently shows 21 active listings, with 12 pending sales. Homes are averaging 87 days on the market before going under contract.
Inventory has tightened compared to last year, with 18 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 87 days on market compared to 33 days last year.
The median listing price has risen 5.8% year-over-year, from $328,990 to $347,995.
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 June 2026, there are 21 active listings in DUNCANNON, PA (zip code 17020), compared to 39 the prior year.
The median listing price in DUNCANNON, PA 17020 is $347,995 as of June 2026, a 5.8% increase from $328,990 the prior year.
Homes in DUNCANNON, PA 17020 spend an average of 87 days on the market before going under contract, compared to 33 days the prior year.
Based on current inventory and days-on-market data as of June 2026, DUNCANNON, PA 17020 is currently a Balanced Market. Inventory has tightened compared to last year, with 18 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 87 days on market compared to 33 days last year.
With SELL123.com's maximum 3% commission, sellers in DUNCANNON, PA 17020 save an estimated $6,960 compared to a typical 5% commission on the median listing price of $347,995. 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.