Northfield, MN ZIP code
The ZIP code for Northfield, Minnesota is 55057. It is in Rice County.
- Population in these ZIPs
- 25,650
- Avg. median income
- $92,600population-weighted
- Typical home value
- $392,800population-weighted
- Metro area
- Faribault-Northfield, MN
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Northfield, MN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 55057 | 25,650 | $92,622 | $392,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Northfield
- Dundas 6 mi
- Randolph 9 mi
- Nerstrand 10 mi
- Dennison 10 mi
- Webster 11 mi
- Farmington 11 mi
- Elko New Market 11 mi
- Lonsdale 12 mi
- Lakeville 13 mi
- Faribault 13 mi
- Hampton 14 mi
- Cannon Falls 15 mi
Frequently asked questions
What is the ZIP code for Northfield, MN?
The ZIP code for Northfield, MN is 55057.
What county is Northfield, Minnesota in?
Northfield ZIP codes are in Rice County.