ZIP code 03218
Where is ZIP code 03218?
Barnstead, New Hampshire
Belknap County · Standard ZIP code
ZIP code 03218 belongs to Barnstead, New Hampshire in Belknap County. 03218 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area code 603. About 1,160 people live in the 03218 area, where the median household income is $112,500. The closest ZIP codes are 03225 (Center Barnstead, 2.8 mi northeast), 03263 (Pittsfield, 4 mi southwest) and 03837 (Gilmanton Iron Works, 5.8 mi north).
| ZIP code | 03218 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Barnstead |
| State | New Hampshire (NH) |
| County | Belknap County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 43.3349, -71.2887 map |
| 3-digit prefix | 032 |
Population and income in 03218
| Population | 1,160 · lower than 76% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 76 · lower than 58% of New Hampshire ZIP codes |
| Median age | 42.7 years · lower than 73% of New Hampshire ZIP codes |
| Men / women | 44% / 56% |
| Median household income | $112,500 · higher than 71% of New Hampshire ZIP codes |
| Income per person | $43,637 |
| Below the poverty line | 8.0% |
| Bachelor’s degree or higher | 33% of adults 25+ |
| Median home value | $346,900 · lower than 62% of New Hampshire ZIP codes |
| Median rent | $1,469 a month |
| Housing units | 432 |
| Households | 432 (2.69 people on average) |
| Owners / renters | 90% / 9.7% |
| Land area | 15.3 sq mi (plus 0.2 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03218. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03218
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03225 | Center Barnstead, NH | 2.8 mi NE | Standard |
| 03263 | Pittsfield, NH | 4 mi SW | Standard |
| 03837 | Gilmanton Iron Works, NH | 5.8 mi N | Standard |
| 03237 | Gilmanton, NH | 8.4 mi NW | Standard |
| 03884 | Strafford, NH | 8.6 mi SE | Standard |
| 03234 | Epsom, NH | 8.8 mi S | Standard |
| 03258 | Chichester, NH | 8.8 mi SW | Standard |
| 03307 | Loudon, NH | 9 mi W | Standard |
| 03809 | Alton, NH | 9.3 mi N | Standard |
| 03261 | Northwood, NH | 9.9 mi SE | Standard |
| 03815 | Center Strafford, NH | 10.4 mi SE | PO Box only |
| 03810 | Alton Bay, NH | 10.5 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03218 or measure the distance to another ZIP code.
How to address mail to 03218
123 MAIN ST
BARNSTEAD NH 03218
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03218-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03218?
- 03218 is a Barnstead, New Hampshire ZIP code.
- What county is 03218 in?
- ZIP code 03218 is in Belknap County, New Hampshire.
- What time zone is ZIP code 03218 in?
- 03218 is in the Eastern Time zone (America/New_York).
- What area code is 03218?
- Phone numbers in ZIP code 03218 use area code 603.
- What is the population of ZIP code 03218?
- About 1,160 people live in ZIP code 03218, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03218?
- The median household income in 03218 is $112,500 a year, higher than 71% of New Hampshire ZIP codes.
- What ZIP codes are near 03218?
- The nearest ZIP codes to 03218 are 03225 (Center Barnstead, 2.8 miles), 03263 (Pittsfield, 4 miles), 03837 (Gilmanton Iron Works, 5.8 miles) and 03237 (Gilmanton, 8.4 miles).