Harwinton, CT ZIP code
The ZIP code for Harwinton, Connecticut is 06791. It is in Litchfield County.
- Population in these ZIPs
- 5,602
- Avg. median income
- $129,800population-weighted
- Typical home value
- $435,700population-weighted
- Metro area
- Torrington, CT
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Harwinton, CT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 06791 | 5,602 | $129,762 | $435,700 |
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 Harwinton
- Torrington 3 mi
- Northfield 4 mi
- Burlington 6 mi
- Thomaston 6 mi
- New Hartford 6 mi
- Terryville 7 mi
- Litchfield 8 mi
- Plymouth 8 mi
- Bristol 8 mi
- Unionville 9 mi
- Morris 9 mi
- Pine Meadow 9 mi
Frequently asked questions
What is the ZIP code for Harwinton, CT?
The ZIP code for Harwinton, CT is 06791.
What county is Harwinton, Connecticut in?
Harwinton ZIP codes are in Litchfield County.