ZIP code 03823
Where is ZIP code 03823?
Madbury, New Hampshire
Strafford County · Standard ZIP code
ZIP code 03823 belongs to Madbury, New Hampshire in Strafford County. 03823 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 2,203 people live in the 03823 area, where the median household income is $148,365. The closest ZIP codes are 03820 (Dover, 3 mi east), 03821 (Dover, 3.8 mi northeast) and 03822 (Dover, 3.8 mi northeast).
| ZIP code | 03823 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Madbury |
| State | New Hampshire (NH) |
| County | Strafford County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 43.1729, -70.9412 map |
| 3-digit prefix | 038 |
Population and income in 03823
| Population | 2,203 · lower than 57% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 189 · higher than 67% of New Hampshire ZIP codes |
| Median age | 37.7 years · lower than 92% of New Hampshire ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $148,365 · higher than 90% of New Hampshire ZIP codes |
| Income per person | $57,423 |
| Below the poverty line | 4.9% |
| Bachelor’s degree or higher | 53% of adults 25+ |
| Median home value | $476,900 · higher than 78% of New Hampshire ZIP codes |
| Median rent | $1,574 a month |
| Housing units | 756 |
| Households | 735 (2.98 people on average) |
| Owners / renters | 83% / 17% |
| Land area | 11.65 sq mi (plus 0.54 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03823. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03823
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03820 | Dover, NH | 3 mi E | Standard |
| 03821 | Dover, NH | 3.8 mi NE | PO Box only |
| 03822 | Dover, NH | 3.8 mi NE | Unique |
| 03824 | Durham, NH | 4 mi S | Standard |
| 03861 | Lee, NH | 4.7 mi SW | Standard |
| 03825 | Barrington, NH | 5.3 mi NW | Standard |
| 03878 | Somersworth, NH | 6.4 mi NE | Standard |
| 03839 | Rochester, NH | 6.5 mi N | Standard |
| 03869 | Rollinsford, NH | 6.6 mi NE | Standard |
| 03857 | Newmarket, NH | 7 mi S | Standard |
| 03903 | Eliot, ME | 8.5 mi E | Standard |
| 03908 | South Berwick, ME | 8.7 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03823 or measure the distance to another ZIP code.
How to address mail to 03823
123 MAIN ST
MADBURY NH 03823
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03823-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03823?
- 03823 is a Madbury, New Hampshire ZIP code.
- What county is 03823 in?
- ZIP code 03823 is in Strafford County, New Hampshire.
- What time zone is ZIP code 03823 in?
- 03823 is in the Eastern Time zone (America/New_York).
- What area code is 03823?
- Phone numbers in ZIP code 03823 use area code 603.
- What is the population of ZIP code 03823?
- About 2,203 people live in ZIP code 03823, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03823?
- The median household income in 03823 is $148,365 a year, higher than 90% of New Hampshire ZIP codes.
- What ZIP codes are near 03823?
- The nearest ZIP codes to 03823 are 03820 (Dover, 3 miles), 03821 (Dover, 3.8 miles), 03822 (Dover, 3.8 miles) and 03824 (Durham, 4 miles).