ZIP code 03887: Union, NH
03887 is a ZIP code in Union, New Hampshire, mainly in Strafford County, part of the Boston-Cambridge-Newton, MA-NH metro area. About 1,739 people live here.
- Population
- 1,739
- Median household income
- $91,875
- Typical home value
- $422,300+1.2% in 12 months
- Median rent
- $1,500gross, per month
- Median age
- 43
- Homeowners
- 96.9%of occupied homes
Shaded: ZIP code 03887's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 03887 details
| City | Union |
|---|---|
| State | New Hampshire |
| County | Strafford County (also partly Carroll County) |
| Metro area | Boston-Cambridge-Newton, MA-NH |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 18.8 sq mi, plus 0.4 sq mi of water |
| Population density | 92 people per sq mi |
| Bachelor's degree or higher | 23.3% of adults 25+ |
| Average commute | 39.8 minutes |
| Center coordinates | 43.48301, -71.07064 |
ZIP codes near 03887
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 03851 | Milton, NH | 3.9 mi | 4,333 |
| 03855 | New Durham, NH | 4.3 mi | 2,748 |
| 03852 | Milton Mills, NH | 4.3 mi | 205 |
| 03872 | Sanbornville, NH | 6.2 mi | 4,438 |
| 03809 | Alton, NH | 6.6 mi | 3,680 |
| 04001 | Acton, ME | 7.5 mi | 2,721 |
| 03835 | Farmington, NH | 8.0 mi | 6,804 |
| 04027 | Lebanon, ME | 9.8 mi | 6,629 |
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
Buying a home in 03887?
A typical home in ZIP code 03887 is worth about $422,300 (Zillow Home Value Index). The median household here earns $91,875 a year. See what buying here would cost per month, with New Hampshire average taxes and insurance filled in.
Monthly payment for a $422,300 homeWhat can a $91,875 income afford?Rental property numbers
About ZIP code 03887
What city is ZIP code 03887?
ZIP code 03887 is in Union, NH, in Strafford County.
What county is ZIP code 03887 in?
03887 is mainly in Strafford County, New Hampshire, and partly in Carroll County.
What is the population of ZIP code 03887?
About 1,739 people live in ZIP code 03887, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 03887 in?
03887 is in Eastern Time (UTC−5). It observes daylight saving time.