ZIP code 03303
Where is ZIP code 03303?
Concord, New Hampshire
Merrimack County · Standard ZIP code
ZIP code 03303 belongs to Concord, New Hampshire in Merrimack County. 03303 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 16,571 people live in the 03303 area, where the median household income is $80,456. The closest ZIP codes are 03302 (Concord, 2 mi north), 03229 (Contoocook, 6.1 mi south) and 03224 (Canterbury, 7.3 mi northeast).
| ZIP code | 03303 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Concord |
| Also accepted | Boscawen, Penacook, Webster |
| State | New Hampshire (NH) |
| County | Merrimack County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 43.2817, -71.6595 map |
| 3-digit prefix | 033 |
Population and income in 03303
| Population | 16,571 · higher than 92% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 244 · higher than 73% of New Hampshire ZIP codes |
| Median age | 42.7 years · lower than 73% of New Hampshire ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $80,456 · lower than 75% of New Hampshire ZIP codes |
| Income per person | $41,418 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 30% of adults 25+ |
| Median home value | $296,200 · lower than 75% of New Hampshire ZIP codes |
| Median rent | $1,415 a month |
| Housing units | 6,912 |
| Households | 6,700 (2.4 people on average) |
| Owners / renters | 68% / 32% |
| Land area | 67.8 sq mi (plus 1.68 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03303. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03303
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03302 | Concord, NH | 2 mi N | PO Box only |
| 03229 | Contoocook, NH | 6.1 mi S | Standard |
| 03224 | Canterbury, NH | 7.3 mi NE | Standard |
| 03301 | Concord, NH | 7.9 mi SE | Standard |
| 03305 | Concord, NH | 8.6 mi SE | Unique |
| 03268 | Salisbury, NH | 8.9 mi N | Standard |
| 03278 | Warner, NH | 9 mi W | Standard |
| 03307 | Loudon, NH | 10 mi E | Standard |
| 03242 | Henniker, NH | 10.6 mi SW | Standard |
| 03235 | Franklin, NH | 11.1 mi N | Standard |
| 03216 | Andover, NH | 11.9 mi NW | Standard |
| 03304 | Bow, NH | 12.1 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03303 or measure the distance to another ZIP code.
How to address mail to 03303
123 MAIN ST
CONCORD NH 03303
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BOSCAWEN, PENACOOK and WEBSTER as the city name for 03303. Adding the 4-digit ZIP+4 code (03303-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Concord, NH
All Concord ZIP codes with population and income →
Questions
- What city is ZIP code 03303?
- 03303 is a Concord, New Hampshire ZIP code. Boscawen, Penacook and Webster are also accepted as the city name.
- What county is 03303 in?
- ZIP code 03303 is in Merrimack County, New Hampshire.
- What time zone is ZIP code 03303 in?
- 03303 is in the Eastern Time zone (America/New_York).
- What area code is 03303?
- Phone numbers in ZIP code 03303 use area code 603.
- What is the population of ZIP code 03303?
- About 16,571 people live in ZIP code 03303, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03303?
- The median household income in 03303 is $80,456 a year, lower than 75% of New Hampshire ZIP codes.
- What ZIP codes are near 03303?
- The nearest ZIP codes to 03303 are 03302 (Concord, 2 miles), 03229 (Contoocook, 6.1 miles), 03224 (Canterbury, 7.3 miles) and 03301 (Concord, 7.9 miles).