Data as of September 2026. Source: Realtor.com.
The SIDNEY, MT real estate market (59270) currently shows 25 active listings, with 10 pending sales. Homes are averaging 66 days on the market before going under contract.
Inventory has tightened compared to last year, with 15 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 66 days on market compared to 109 days last year.
The median listing price has risen 23.2% year-over-year, from $296,250 to $365,000.
Population: 8,585 · Density: 3.7/mi² · Median household income: $62,500
Typical home value: $246,626 · Homeownership: 68.3%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 59270 | Sidney, MT 59270 | 0.0 mi | 18 | $5,764,824 | $268,000 | $320,268 |
| 59221 | Fairview, MT 59221 | 24.4 mi | 4 | $1,437,500 | $344,250 | $359,375 |
| 59243 | Lambert, MT 59243 | 30.4 mi | 2 | $917,950 | $458,975 | $458,975 |
| 58621 | Beach, ND 58621 | 33.6 mi | 8 | $2,014,512 | $149,900 | $251,814 |
| 59218 | Culbertson, MT 59218 | 41.8 mi | 4 | $1,150,000 | $250,000 | $287,500 |
| 59353 | Wibaux, MT 59353 | 43.1 mi | 2 | $618,900 | $309,450 | $309,450 |
| 58854 | Watford City, ND 58854 | 46.3 mi | 38 | $18,278,988 | $450,000 | $481,026 |
| 58645 | Medora, ND 58645 | 49.8 mi | 1 | $1,399,000 | $1,399,000 | $1,399,000 |
| 58640 | Killdeer, ND 58640 | 56.1 mi | 3 | $1,141,200 | $396,750 | $380,400 |
| 58847 | Keene, ND 58847 | 59.0 mi | 1 | $149,999 | $149,999 | $149,999 |
| 59255 | Poplar, MT 59255 | 67.6 mi | 1 | $195,000 | $195,000 | $195,000 |
| 58856 | Zahl, ND 58856 | 72.3 mi | 1 | $150,000 | $150,000 | $150,000 |
| 58845 | Grenora, ND 58845 | 74.1 mi | 2 | $91,500 | $45,750 | $45,750 |
As of September 2026, there are 25 active listings in SIDNEY, MT (zip code 59270), compared to 40 the prior year.
The median listing price in SIDNEY, MT 59270 is $365,000 as of September 2026, a 23.2% increase from $296,250 the prior year.
Homes in SIDNEY, MT 59270 spend an average of 66 days on the market before going under contract, compared to 109 days the prior year.
Based on current inventory and days-on-market data as of September 2026, SIDNEY, MT 59270 is currently a Seller's Market. Inventory has tightened compared to last year, with 15 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 66 days on market compared to 109 days last year.
With SELL123.com's maximum 3% commission, sellers in SIDNEY, MT 59270 save an estimated $7,300 compared to a typical 5% commission on the median listing price of $365,000. 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.