Monroe, NH ZIP code
The ZIP code for Monroe, New Hampshire is 03771. It is in Grafton County.
- Population in these ZIPs
- 786
- Avg. median income
- $88,200population-weighted
- Typical home value
- $384,200population-weighted
- Metro area
- Lebanon-Claremont, NH-VT
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Monroe, NH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 03771 | 786 | $88,150 | $384,200 |
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 Monroe
- Lisbon 6 mi
- Bath 8 mi
- Littleton 10 mi
- Sugar Hill 10 mi
- North Haverhill 14 mi
- Franconia 17 mi
- Pike 18 mi
- Whitefield 18 mi
- Haverhill 18 mi
- Bethlehem 19 mi
- Woodsville 19 mi
- Lincoln 22 mi
Frequently asked questions
What is the ZIP code for Monroe, NH?
The ZIP code for Monroe, NH is 03771.
What county is Monroe, New Hampshire in?
Monroe ZIP codes are in Grafton County.