ZIP code 03456
Where is ZIP code 03456?
Marlow, New Hampshire
Cheshire County · Standard ZIP code
ZIP code 03456 belongs to Marlow, New Hampshire in Cheshire County. 03456 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 855 people live in the 03456 area, where the median household income is $110,455. The closest ZIP codes are 03607 (South Acworth, 5.2 mi northwest), 03605 (Lempster, 5.6 mi north) and 03602 (Alstead, 5.9 mi west).
| ZIP code | 03456 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Marlow |
| State | New Hampshire (NH) |
| County | Cheshire County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 43.1326, -72.2109 map |
| 3-digit prefix | 034 |
Population and income in 03456
| Population | 855 · lower than 86% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 33 · lower than 82% of New Hampshire ZIP codes |
| Median age | 52.8 years · higher than 75% of New Hampshire ZIP codes |
| Men / women | 44% / 56% |
| Median household income | $110,455 · higher than 68% of New Hampshire ZIP codes |
| Income per person | $42,319 |
| Below the poverty line | 8.9% |
| Bachelor’s degree or higher | 33% of adults 25+ |
| Median home value | $325,400 · lower than 68% of New Hampshire ZIP codes |
| Median rent | $1,154 a month |
| Housing units | 432 |
| Households | 324 (2.63 people on average) |
| Owners / renters | 93% / 7.4% |
| Land area | 25.98 sq mi (plus 0.47 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03456. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03456
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03607 | South Acworth, NH | 5.2 mi NW | Standard |
| 03605 | Lempster, NH | 5.6 mi N | Standard |
| 03602 | Alstead, NH | 5.9 mi W | Standard |
| 03601 | Acworth, NH | 6.3 mi NW | Standard |
| 03464 | Stoddard, NH | 6.6 mi SE | Standard |
| 03280 | Washington, NH | 7.1 mi NE | Standard |
| 03448 | Gilsum, NH | 7.1 mi SW | Standard |
| 03604 | Drewsville, NH | 9.1 mi W | PO Box only |
| 03445 | Sullivan, NH | 9.3 mi S | Standard |
| 03457 | Nelson, NH | 10.6 mi S | Standard |
| 03608 | Walpole, NH | 11 mi W | Standard |
| 03609 | North Walpole, NH | 12 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03456 or measure the distance to another ZIP code.
How to address mail to 03456
123 MAIN ST
MARLOW NH 03456
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03456-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03456?
- 03456 is a Marlow, New Hampshire ZIP code.
- What county is 03456 in?
- ZIP code 03456 is in Cheshire County, New Hampshire.
- What time zone is ZIP code 03456 in?
- 03456 is in the Eastern Time zone (America/New_York).
- What area code is 03456?
- Phone numbers in ZIP code 03456 use area code 603.
- What is the population of ZIP code 03456?
- About 855 people live in ZIP code 03456, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03456?
- The median household income in 03456 is $110,455 a year, higher than 68% of New Hampshire ZIP codes.
- What ZIP codes are near 03456?
- The nearest ZIP codes to 03456 are 03607 (South Acworth, 5.2 miles), 03605 (Lempster, 5.6 miles), 03602 (Alstead, 5.9 miles) and 03601 (Acworth, 6.3 miles).