ZIP code 01940
Where is ZIP code 01940?
Lynnfield, Massachusetts
Essex County · Standard ZIP code
ZIP code 01940 belongs to Lynnfield, Massachusetts in Essex County. 01940 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 339, 351, 781 and 978. About 13,285 people live in the 01940 area, where the median household income is $173,214. The closest ZIP codes are 01880 (Wakefield, 2.8 mi southwest), 01960 (Peabody, 3.7 mi east) and 01825 (North Reading, 3.7 mi northwest).
| ZIP code | 01940 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Lynnfield |
| State | Massachusetts (MA) |
| County | Essex County |
| Time zone | Eastern Time · now |
| Area codes | 339, 351, 781, 978 |
| Coordinates | 42.5327, -71.0339 map |
| 3-digit prefix | 019 |
Population and income in 01940
| Population | 13,285 · higher than 61% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 1,318 · higher than 62% of Massachusetts ZIP codes |
| Median age | 41.9 years · lower than 62% of Massachusetts ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $173,214 · higher than 89% of Massachusetts ZIP codes |
| Income per person | $78,738 |
| Below the poverty line | 5.9% |
| Bachelor’s degree or higher | 63% of adults 25+ |
| Median home value | $905,400 · higher than 87% of Massachusetts ZIP codes |
| Median rent | $2,676 a month |
| Housing units | 4,815 |
| Households | 4,650 (2.84 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 10.08 sq mi (plus 0.62 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 01940. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 01940
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 01880 | Wakefield, MA | 2.8 mi SW | Standard |
| 01960 | Peabody, MA | 3.7 mi E | Standard |
| 01825 | North Reading, MA | 3.7 mi NW | PO Box only |
| 01867 | Reading, MA | 3.8 mi W | Standard |
| 01949 | Middleton, MA | 4.4 mi N | Standard |
| 01864 | North Reading, MA | 4.6 mi NW | Standard |
| 01904 | Lynn, MA | 4.6 mi SE | Standard |
| 01889 | North Reading, MA | 4.7 mi NW | Unique |
| 02180 | Stoneham, MA | 4.7 mi SW | Standard |
| 01937 | Hathorne, MA | 4.8 mi NE | PO Box only |
| 01906 | Saugus, MA | 4.9 mi S | Standard |
| 01923 | Danvers, MA | 5.3 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 01940 or measure the distance to another ZIP code.
How to address mail to 01940
123 MAIN ST
LYNNFIELD MA 01940
Put the city, the two-letter state code and the ZIP code on the last line. Avoid South Lynnfield: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (01940-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 01940?
- 01940 is a Lynnfield, Massachusetts ZIP code.
- What county is 01940 in?
- ZIP code 01940 is in Essex County, Massachusetts.
- What time zone is ZIP code 01940 in?
- 01940 is in the Eastern Time zone (America/New_York).
- What area code is 01940?
- Phone numbers in ZIP code 01940 use area codes 339, 351, 781 and 978.
- What is the population of ZIP code 01940?
- About 13,285 people live in ZIP code 01940, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 01940?
- The median household income in 01940 is $173,214 a year, higher than 89% of Massachusetts ZIP codes.
- What ZIP codes are near 01940?
- The nearest ZIP codes to 01940 are 01880 (Wakefield, 2.8 miles), 01960 (Peabody, 3.7 miles), 01825 (North Reading, 3.7 miles) and 01867 (Reading, 3.8 miles).