Zip code 03866: Rochester, New Hampshire
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 03866
03866 is a non-residential zip code for Rochester, New Hampshire (Strafford County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 03866, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Rochester
- State
- New Hampshire
- County
- Strafford County
- Center point
- 43.3045° N, 70.9756° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 03866
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 03867 | Rochester, NH | 0.8 mi | $78,674 |
| 03868 | Rochester, NH | 2.2 mi | $81,530 |
| 03839 | Rochester, NH | 2.5 mi | $88,346 |
| 03878 | Somersworth, NH | 5.6 mi | $75,136 |
| 03835 | Farmington, NH | 6.1 mi | $66,982 |
| 03901 | Berwick, ME | 6.7 mi | $94,771 |
| 03825 | Barrington, NH | 6.9 mi | $110,323 |
| 03815 | Center Strafford, NH · PO box | 7.2 mi | — |
| 04027 | Lebanon, ME | 7.3 mi | $97,750 |
| 03869 | Rollinsford, NH | 8.9 mi | $87,215 |
| 03821 | Dover, NH · PO box | 9 mi | — |
| 03822 | Dover, NH · PO box | 9 mi | — |
Questions about 03866
What city is zip code 03866?
03866 is assigned to Rochester, New Hampshire. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 03866 in?
03866 is in Strafford County, New Hampshire.
What time zone is 03866 in?
03866 is in Eastern Time.
What zip codes are near 03866?
The closest zip codes to 03866 are 03867, 03868, 03839, 03878, 03835.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 03866, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.