ZIP code 03443
Where is ZIP code 03443?
Chesterfield, New Hampshire
Cheshire County · Standard ZIP code
ZIP code 03443 belongs to Chesterfield, New Hampshire in Cheshire County. 03443 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 581 people live in the 03443 area. The closest ZIP codes are 03466 (West Chesterfield, 2.9 mi west), 03462 (Spofford, 3 mi northeast) and 05302 (Brattleboro, 5.7 mi southwest).
| ZIP code | 03443 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Chesterfield |
| State | New Hampshire (NH) |
| County | Cheshire County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 42.8839, -72.4548 map |
| 3-digit prefix | 034 |
Population and income in 03443
| Population | 581 · lower than 90% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 54 · lower than 69% of New Hampshire ZIP codes |
| Median age | 64.8 years · higher than 98% of New Hampshire ZIP codes |
| Men / women | 58% / 42% |
| Income per person | $66,595 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 36% of adults 25+ |
| Median home value | $373,300 · higher than 51% of New Hampshire ZIP codes |
| Housing units | 297 |
| Households | 297 (1.96 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 10.74 sq mi (plus 0.06 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03443. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03443
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03466 | West Chesterfield, NH | 2.9 mi W | Standard |
| 03462 | Spofford, NH | 3 mi NE | Standard |
| 05302 | Brattleboro, VT | 5.7 mi SW | PO Box only |
| 05303 | Brattleboro, VT | 5.7 mi SW | PO Box only |
| 05304 | Brattleboro, VT | 5.7 mi SW | PO Box only |
| 03467 | Westmoreland, NH | 6 mi N | Standard |
| 03451 | Hinsdale, NH | 6.1 mi SW | Standard |
| 03441 | Ashuelot, NH | 6.9 mi S | Standard |
| 03446 | Swanzey, NH | 7 mi SE | Standard |
| 03469 | West Swanzey, NH | 7.1 mi E | PO Box only |
| 05301 | Brattleboro, VT | 7.2 mi W | Standard |
| 05357 | West Dummerston, VT | 8.6 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03443 or measure the distance to another ZIP code.
How to address mail to 03443
123 MAIN ST
CHESTERFIELD NH 03443
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03443-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03443?
- 03443 is a Chesterfield, New Hampshire ZIP code.
- What county is 03443 in?
- ZIP code 03443 is in Cheshire County, New Hampshire.
- What time zone is ZIP code 03443 in?
- 03443 is in the Eastern Time zone (America/New_York).
- What area code is 03443?
- Phone numbers in ZIP code 03443 use area code 603.
- What is the population of ZIP code 03443?
- About 581 people live in ZIP code 03443, according to the Census Bureau’s American Community Survey (2020–2024).
- What ZIP codes are near 03443?
- The nearest ZIP codes to 03443 are 03466 (West Chesterfield, 2.9 miles), 03462 (Spofford, 3 miles), 05302 (Brattleboro, 5.7 miles) and 05303 (Brattleboro, 5.7 miles).