Lynnfield, MA ZIP Codes
One ZIP code serves Lynnfield, Massachusetts: 01940. Together they are home to 13,285 residents in 4,650 households.
Lynnfield Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 13,064 |
| Households | 4,502 |
| Median household income | $175,265 |
| Median home value | $917,600 |
| Median age | 41.4 |
| Median rent | $2,676 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 13,285 |
| Households (sum of ZIP codes) | 4,650 |
| Median household income, range across ZIP codes | $173,214 (01940) to $173,214 (01940) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $173,214 |
| Homeowners | 87.7% |
| Households with kids under 18 | 42.7% |
| Moved in the past year | 8.0% |
| Carrier routes in EDDM2GO's route library | 15 routes, 4,986 homes (1 of 1 ZIP codes) |
Every ZIP code in Lynnfield
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 01940 | Lynnfield | 13,285 | 4,650 | $173,214 | $905,400 | 87.7% | 42.7% | 8.0% | 15 | 5,352 | 98% of its land; mailing city |
A ZIP code is listed for Lynnfield when at least 10% of its land lies inside the Lynnfield Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lynnfield. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lynnfield.
Counties
- Essex County — 44 ZIP codes
Price a mailing to Lynnfield ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lynnfield, MA?
- 01940. A ZIP code is listed for Lynnfield when at least 10% of its land lies inside the Lynnfield Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lynnfield.
- What is the population of Lynnfield, MA?
- The Census Bureau counts 13,064 residents inside Lynnfield Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Lynnfield hold 13,285 residents in all.
- What is the median household income in Lynnfield, MA?
- $175,265 inside Lynnfield Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $173,214 to $173,214.
- How many carrier routes and mailboxes are in Lynnfield, MA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 4,986 residential and 365 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.