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ZIP code 03854
New Castle, NH · Rockingham County
About ZIP code 03854
- ZIP code 03854 is in New Castle, Rockingham County, New Hampshire.
- About 827 people live in it, which is 394.9 people per square mile.
- Time zone: Eastern Standard Time.
- The middle of the ZIP code is at 43.066, -70.720.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
New Castle, NH
ZIP code 03854 is the post office name for New Castle, Rockingham County, NH. 827 people live in New Castle. Typical household income is $176,953. A typical home costs $1,701,300.
- Stronger than most towns on: Safety, Home internet and working from home and State taxes.
- Weaker than most towns on: Cost of living, Housing affordability and Short commute.
Nearby ZIP codes
- 03870 Rye · 5,188 people
- 03801 Portsmouth · 23,484 people
- 03871 Rye Beach · 356 people
- 03840 Greenland · 4,106 people
- 03862 North Hampton · 4,610 people
- 03885 Stratham · 7,754 people
- 03842 Hampton · 16,324 people
- 03824 Durham · 15,080 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.