Castle Rock ZIP code, Minnesota
The ZIP code for Castle Rock, MN is 55010, and its area code is 507.
- USPS city name
- 1 ZIP code
- Area code
- 507
- County
- Dakota County
- State
- Minnesota
NANPA lists no telephone rate centre for Castle Rock itself, so these are the area codes of the nearest one, Northfield (5.3 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Castle Rock
| ZIP | City | Type |
|---|---|---|
55010 | Castle Rock , MN | No street area |
Towns near Castle Rock
| Town | Population | Distance |
|---|---|---|
| Northfield | 20,742 | 6.4 mi |
| Farmington | 23,902 | 7.8 mi |
| Elko New Market | 5,002 | 9.0 mi |
| Lakeville | 74,354 | 10.1 mi |
| Cannon Falls | 4,227 | 13.2 mi |
| Apple Valley | 55,679 | 13.9 mi |
| Lonsdale | 4,896 | 14.2 mi |
| Rosemount | 27,562 | 14.3 mi |
| Burnsville | 64,463 | 16.2 mi |
| Savage | 32,889 | 17.9 mi |
| Faribault | 24,631 | 18.2 mi |
| Eagan | 68,000 | 18.5 mi |
| Prior Lake | 28,016 | 18.8 mi |
| Hastings | 22,117 | 19.4 mi |
More nearby: every ZIP code in Dakota County · Minnesota ZIP codes
Cite this page
zipcodes.pro. “Castle Rock, MN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mn/castle-rock
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