| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Andover | Standard | $711,710 |
| Haverhill | Standard | $375,560 |
| Haverhill | Standard | $359,320 |
| Georgetown | Standard | $405,710 |
| Groveland | Standard | $365,130 |
| Haverhill | Standard | $370,690 |
| Lawrence | Standard | $139,410 |
| Lawrence | Standard | $336,590 |
| Lawrence | Standard | $331,740 |
| Methuen | Standard | $363,380 |
| North Andover | Standard | $551,340 |
| Merrimac | Standard | $337,360 |
| Lynn | Standard | $313,500 |
| Lynn | Standard | $294,370 |
| Lynn | Standard | $318,960 |
| Lynn | Standard | $326,080 |
| Saugus | Standard | $383,870 |
| Swampscott | Standard | $641,280 |
| Nahant | Standard | $648,870 |
| Amesbury | Standard | $409,980 |
| Beverly | Standard | $572,300 |
| Boxford | Standard | $755,260 |
| Byfield | Standard | $473,670 |
| Danvers | Standard | $495,610 |
| Essex | Standard | $1,008,950 |
| Gloucester | Standard | $671,300 |
| Ipswich | Standard | $706,240 |
| Lynnfield | Standard | $611,380 |
| Manchester | Standard | $1,345,110 |
| Marblehead | Standard | $719,200 |
| Middleton | Standard | $567,710 |
| Newburyport | Standard | $562,410 |
| Newbury | Standard | $791,150 |
| Salisbury | Standard | $436,510 |
| Peabody | Standard | $371,100 |
| Rockport | Standard | $569,500 |
| Rowley | Standard | $425,560 |
| Salem | Standard | $372,660 |
| South Hamilton | Standard | $719,190 |
| Topsfield | Standard | $557,650 |
| Wenham | Standard | $797,900 |
| West Newbury | Standard | $510,110 |
Source: US Internal Revenue Service