ZIP code 01921
Where is ZIP code 01921?
Boxford, Massachusetts
Essex County · Standard ZIP code
ZIP code 01921 belongs to Boxford, Massachusetts in Essex County. 01921 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 codes 351 and 978. About 8,250 people live in the 01921 area, where the median household income is $200,672. The closest ZIP codes are 01885 (West Boxford, 3.3 mi northwest), 01833 (Georgetown, 3.7 mi northeast) and 01983 (Topsfield, 4.1 mi southeast).
| ZIP code | 01921 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Boxford |
| State | Massachusetts (MA) |
| County | Essex County |
| Time zone | Eastern Time · now |
| Area codes | 351, 978 |
| Coordinates | 42.6797, -71.0114 map |
| 3-digit prefix | 019 |
Population and income in 01921
| Population | 8,250 · lower than 53% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 350 · lower than 70% of Massachusetts ZIP codes |
| Median age | 49.3 years · higher than 75% of Massachusetts ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $200,672 · higher than 94% of Massachusetts ZIP codes |
| Income per person | $89,834 |
| Below the poverty line | 3.1% |
| Bachelor’s degree or higher | 71% of adults 25+ |
| Median home value | $904,200 · higher than 87% of Massachusetts ZIP codes |
| Median rent | $776 a month |
| Housing units | 2,910 |
| Households | 2,783 (2.96 people on average) |
| Owners / renters | 95% / 5.0% |
| Land area | 23.59 sq mi (plus 0.85 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 01921. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 01921
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 01885 | West Boxford, MA | 3.3 mi NW | PO Box only |
| 01833 | Georgetown, MA | 3.7 mi NE | Standard |
| 01983 | Topsfield, MA | 4.1 mi SE | Standard |
| 01845 | North Andover, MA | 5 mi W | Standard |
| 01834 | Groveland, MA | 5.1 mi N | Standard |
| 01969 | Rowley, MA | 5.8 mi NE | Standard |
| 01949 | Middleton, MA | 5.9 mi S | Standard |
| 01835 | Haverhill, MA | 6.3 mi NW | Standard |
| 01899 | Andover, MA | 6.5 mi W | Unique |
| 01922 | Byfield, MA | 6.6 mi NE | Standard |
| 01937 | Hathorne, MA | 6.7 mi S | PO Box only |
| 01936 | Hamilton, MA | 7.4 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 01921 or measure the distance to another ZIP code.
How to address mail to 01921
123 MAIN ST
BOXFORD MA 01921
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (01921-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 01921?
- 01921 is a Boxford, Massachusetts ZIP code.
- What county is 01921 in?
- ZIP code 01921 is in Essex County, Massachusetts.
- What time zone is ZIP code 01921 in?
- 01921 is in the Eastern Time zone (America/New_York).
- What area code is 01921?
- Phone numbers in ZIP code 01921 use area codes 351 and 978.
- What is the population of ZIP code 01921?
- About 8,250 people live in ZIP code 01921, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 01921?
- The median household income in 01921 is $200,672 a year, higher than 94% of Massachusetts ZIP codes.
- What ZIP codes are near 01921?
- The nearest ZIP codes to 01921 are 01885 (West Boxford, 3.3 miles), 01833 (Georgetown, 3.7 miles), 01983 (Topsfield, 4.1 miles) and 01845 (North Andover, 5 miles).