← Back to United States
Iowa
Select a county with available development opportunities.
Active site data
Not yet mapped

Dubuque County, Iowa

Properties Available
5 Properties Available
Top-Rated Sites
5 top-rated sites
Total Properties
5
Total Acreage
444+ acres
⚙️
Filter Site Opportunities Narrow the list to match your project requirements.
🎯 Refine Results
⭐ Site Opportunities
Site #27492319
Dubuque County, IA
Power, Substation & Fiber Proximity Scores
Power EXCELLENTSubstation EXCELLENTFiber EXCELLENT
Acreage
45
Slope Deg.
—
MLS Number
27492319
Transmission Line (69.0 kV)
0.50 mi
Substation (PEOSTA · 69.0 kV)
0.75 mi
Fiber (Maquoketa Valley Electric Cooperative)
0.00 mi
Verified 1 day ago • Nov 2, 2026 4:05 PM

🔒 Unlock Full Site Intelligence

Subscribe to view transmission distances, substation ratings, and full map reports.

Site #28816475
Dubuque County, IA
Power, Substation & Fiber Proximity Scores
Power EXCELLENTSubstation EXCELLENTFiber EXCELLENT
Acreage
73
Slope Deg.
—
MLS Number
28816475
Transmission Line (69.0 kV)
0.76 mi
Substation (TAP159097 · 69.0 kV)
0.77 mi
Fiber (Maquoketa Valley Electric Cooperative)
0.00 mi
Verified 1 day ago • Nov 2, 2026 4:05 PM

🔒 Unlock Full Site Intelligence

Subscribe to view transmission distances, substation ratings, and full map reports.

Site #29306575
Dubuque County, IA
Power, Substation & Fiber Proximity Scores
Power EXCELLENTSubstation EXCELLENTFiber EXCELLENT
Acreage
73
Slope Deg.
—
MLS Number
29306575
Transmission Line (69.0 kV)
0.76 mi
Substation (TAP159097 · 69.0 kV)
0.77 mi
Fiber (Maquoketa Valley Electric Cooperative)
0.00 mi
Verified 1 day ago • Nov 2, 2026 4:05 PM

🔒 Unlock Full Site Intelligence

Subscribe to view transmission distances, substation ratings, and full map reports.

Site #27641548
Dubuque County, IA
Power, Substation & Fiber Proximity Scores
Power EXCELLENTSubstation EXCELLENTFiber EXCELLENT
Acreage
125
Slope Deg.
—
MLS Number
27641548
Transmission Line (69.0 kV)
0.48 mi
Substation (PEOSTA · 69.0 kV)
0.76 mi
Fiber (Maquoketa Valley Electric Cooperative)
0.00 mi
Verified 1 day ago • Nov 2, 2026 4:05 PM

🔒 Unlock Full Site Intelligence

Subscribe to view transmission distances, substation ratings, and full map reports.

Site #9441092061
Dubuque County, IA
Power, Substation & Fiber Proximity Scores
Power GOODSubstation GOODFiber EXCELLENT
Acreage
128
Slope Deg.
6
MLS Number
9441092061
Transmission Line (161.0 kV)
1.88 mi
Substation (SUB159104 · 69.0 kV)
2.24 mi
Fiber (Maquoketa Valley Electric Cooperative)
0.00 mi
Verified 15 days ago • Oct 19, 2026 7:27 PM

🔒 Unlock Full Site Intelligence

Subscribe to view transmission distances, substation ratings, and full map reports.