Richest ZIP Codes in Maine
Top ZIP codes in Maine ranked by median household income
Wealth in America varies dramatically by ZIP code. The richest ZIP codes often cluster around major metropolitan areas, coastal communities, and affluent suburbs. These neighborhoods typically feature high educational attainment, strong property values, and diverse professional economies.
This ranking uses median household income from the U.S. Census Bureau's American Community Survey (ACS) to identify the highest-earning ZIP codes. Median income is preferred over mean income because it represents the typical household without being skewed by extreme outliers.
#1 ranked: 04538 (Capitol island, ME) with a median household income of $56,500 and a population of 1,810.
| Rank | ZIP Code | City | State | Median Income | Population | Home Value |
|---|---|---|---|---|---|---|
| 301 | 04538 | Capitol Island | ME | $56,500 | 1,810 | $388,100 |
| 302 | 04861 | Thomaston | ME | $56,435 | 2,769 | $271,700 |
| 303 | 04743 | Fort Kent | ME | $56,422 | 4,770 | $165,800 |
| 304 | 04468 | Old Town | ME | $56,358 | 9,291 | $203,700 |
| 305 | 04289 | West Paris | ME | $56,324 | 1,808 | $193,000 |
| 306 | 04756 | Madawaska | ME | $56,136 | 3,341 | $160,100 |
| 307 | 04984 | Temple | ME | $56,087 | 824 | $210,200 |
| 308 | 04464 | Monson | ME | $56,017 | 596 | $178,100 |
| 309 | 04769 | Presque Isle | ME | $55,768 | 8,736 | $147,200 |
| 310 | 04257 | Mexico | ME | $55,727 | 2,782 | $110,800 |
| 311 | 04938 | Farmington | ME | $55,704 | 10,542 | $172,500 |
| 312 | 04745 | Frenchville | ME | $55,461 | 971 | $137,300 |
| 313 | 04237 | Hanover | ME | $55,417 | 276 | $334,500 |
| 314 | 04475 | Passadumkeag | ME | $55,417 | 384 | $98,800 |
| 315 | 04240 | Lewiston | ME | $55,393 | 38,324 | $235,100 |
| 316 | 04786 | Washburn | ME | $55,326 | 1,599 | $115,100 |
| 317 | 04691 | Whiting | ME | $55,164 | 499 | $212,900 |
| 318 | 04958 | North Anson | ME | $55,089 | 2,002 | $156,300 |
| 319 | 04413 | Brookton | ME | $55,000 | 162 | $183,300 |
| 320 | 04330 | Augusta | ME | $54,775 | 26,690 | $217,300 |
| 321 | 04448 | Seboeis | ME | $54,750 | 1,540 | $152,000 |
| 322 | 04568 | South Bristol | ME | $54,478 | 512 | $550,000 |
| 323 | 04037 | Fryeburg | ME | $54,414 | 4,024 | $278,200 |
| 324 | 04736 | Caribou | ME | $54,368 | 9,025 | $139,000 |
| 325 | 04268 | Norway | ME | $54,342 | 5,228 | $215,800 |
| 326 | 04930 | Dexter | ME | $54,137 | 4,258 | $168,600 |
| 327 | 04443 | Guilford | ME | $53,990 | 2,211 | $166,700 |
| 328 | 04983 | Strong | ME | $53,894 | 2,005 | $190,500 |
| 329 | 04761 | New Limerick | ME | $53,810 | 372 | $196,900 |
| 330 | 04961 | North New Portla | ME | $53,750 | 919 | $162,100 |
| 331 | 04673 | Sargentville | ME | $53,750 | 144 | $335,200 |
| 332 | 04942 | Wellington | ME | $53,636 | 1,192 | $170,300 |
| 333 | 04787 | Westfield | ME | $53,542 | 382 | $150,000 |
| 334 | 04976 | Skowhegan | ME | $53,534 | 10,072 | $165,000 |
| 335 | 04777 | Sherman Station | ME | $53,472 | 478 | $106,300 |
| 336 | 04406 | Abbot Village | ME | $53,438 | 675 | $170,800 |
| 337 | 04740 | Easton | ME | $53,309 | 1,433 | $163,800 |
| 338 | 04478 | Rockwood | ME | $53,229 | 316 | $379,300 |
| 339 | 04024 | East Baldwin | ME | $52,917 | 356 | $237,500 |
| 340 | 04221 | Canton | ME | $52,458 | 1,191 | $165,000 |
| 341 | 04216 | Andover | ME | $52,361 | 578 | $171,700 |
| 342 | 04686 | Wesley | ME | $52,353 | 328 | $69,700 |
| 343 | 04628 | Dennysville | ME | $52,159 | 582 | $178,100 |
| 344 | 04652 | Lubec | ME | $52,083 | 1,525 | $187,800 |
| 345 | 04617 | Brooksville | ME | $52,078 | 651 | $392,900 |
| 346 | 04945 | Jackman | ME | $52,045 | 1,325 | $197,000 |
| 347 | 04760 | Monticello | ME | $51,875 | 674 | $125,800 |
| 348 | 04462 | Millinocket | ME | $51,527 | 4,464 | $112,900 |
| 349 | 04912 | Athens | ME | $51,250 | 858 | $158,300 |
| 350 | 04929 | Detroit | ME | $51,111 | 650 | $137,500 |
| 351 | 04939 | Garland | ME | $51,094 | 823 | $205,400 |
| 352 | 04415 | Brownville Junction | ME | $50,714 | 215 | $87,200 |
| 353 | 04606 | Addison | ME | $50,524 | 1,045 | $163,500 |
| 354 | 04479 | Sangerville | ME | $50,313 | 1,136 | $124,000 |
| 355 | 04765 | Patten | ME | $50,286 | 1,434 | $121,400 |
| 356 | 04623 | Columbia Falls | ME | $50,163 | 1,173 | $180,600 |
| 357 | 04455 | Lee | ME | $49,886 | 925 | $174,500 |
| 358 | 04460 | Medway | ME | $49,583 | 1,111 | $101,200 |
| 359 | 04781 | Soldier Pond | ME | $49,583 | 528 | $189,800 |
| 360 | 04645 | Isle Au Haut | ME | $49,500 | 69 | $593,800 |
| 361 | 04732 | Ashland | ME | $49,479 | 1,427 | $127,700 |
| 362 | 04657 | Meddybemps | ME | $49,191 | 326 | $220,600 |
| 363 | 04497 | Wytopitlock | ME | $48,958 | 311 | $96,900 |
| 364 | 04654 | Machias | ME | $48,838 | 3,340 | $171,600 |
| 365 | 04424 | Danforth | ME | $48,778 | 983 | $111,900 |
| 366 | 04750 | Limestone | ME | $48,750 | 1,815 | $96,600 |
| 367 | 04459 | Mattawamkeag | ME | $48,750 | 750 | $112,000 |
| 368 | 04668 | Princeton | ME | $48,720 | 2,010 | $117,700 |
| 369 | 04487 | Springfield | ME | $48,000 | 838 | $109,200 |
| 370 | 04966 | Phillips | ME | $47,969 | 1,632 | $176,500 |
| 371 | 04226 | East Andover | ME | $47,955 | 101 | $125,000 |
| 372 | 04471 | North Amity | ME | $47,500 | 730 | $160,400 |
| 373 | 04936 | Eustis | ME | $47,404 | 232 | $272,400 |
| 374 | 04776 | Sherman Mills | ME | $47,115 | 999 | $119,000 |
| 375 | 04763 | Oakfield | ME | $46,378 | 629 | $144,300 |
| 376 | 04943 | Hartland | ME | $46,141 | 1,602 | $139,200 |
| 377 | 04417 | Burlington | ME | $46,094 | 355 | $96,300 |
| 378 | 04490 | Topsfield | ME | $45,893 | 228 | $130,200 |
| 379 | 04254 | Livermore Falls | ME | $45,843 | 3,102 | $147,500 |
| 380 | 04261 | Newry | ME | $45,833 | 268 | N/A |
| 381 | 04631 | Eastport | ME | $45,573 | 1,263 | $179,800 |
| 382 | 04987 | Troy | ME | $44,583 | 984 | $213,000 |
| 383 | 04622 | Cherryfield | ME | $43,854 | 1,050 | $165,900 |
| 384 | 04265 | North Monmouth | ME | $43,506 | 552 | $169,900 |
| 385 | 04635 | Frenchboro | ME | $42,250 | 30 | N/A |
| 386 | 04430 | East Millinocket | ME | $42,011 | 1,495 | $86,200 |
| 387 | 04785 | Van Buren | ME | $41,528 | 2,073 | $114,200 |
| 388 | 04920 | Bingham | ME | $39,860 | 1,866 | $128,100 |
| 389 | 04625 | Cranberry Isles | ME | $38,500 | 62 | $525,000 |
| 390 | 04276 | Rumford | ME | $38,403 | 5,942 | $127,700 |
| 391 | 04495 | Winn | ME | $36,333 | 287 | $95,600 |
| 392 | 04746 | Grand Isle | ME | $35,417 | 407 | $85,000 |
| 393 | 04774 | Saint Francis | ME | $32,250 | 624 | $99,800 |
| 394 | 04451 | Kingman | ME | $31,957 | 217 | $67,000 |
| 395 | 04982 | Stratton | ME | $30,469 | 269 | $257,100 |
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Frequently Asked Questions
The richest ZIP code is 04538 in Capitol island, ME with a median household income of $56,500.
ZIP code wealth is measured by median household income from the U.S. Census Bureau American Community Survey (ACS) 5-year estimates. Median income represents the midpoint where half of households earn more and half earn less.
States like Connecticut, New Jersey, California, and Massachusetts tend to have the most ZIP codes in the top income brackets, with affluent suburbs and coastal communities driving the numbers.