Richest ZIP codes in St. Lawrence County, NY

These are the 25 ZIP codes in St. Lawrence County with the highest median household income, out of 26 with at least 1,000 residents. 13679 (Redwood, $101,932), 13680 (Rensselaer Falls, $80,625) and 13625 (Colton, $80,417) lead the list. There is no single "best" ZIP code in St. Lawrence County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in St. Lawrence County

RankZIPMailing cityMedian household incomeResidentsHouseholdsResidential mailboxes
113679Redwood$101,932 ±$18,7191,205499869
213680Rensselaer Falls$80,625 ±$27,2461,186420367
313625Colton$80,417 ±$11,8861,792694799
413697Winthrop$75,953 ±$24,8111,898805848
512967North Lawrence$75,781 ±$18,3011,263417424
613694Waddington$75,179 ±$15,7441,442597439
713654Heuvelton$74,125 ±$12,2902,073829839
813608Antwerp$73,643 ±$6,2771,676706559
913646Hammond$72,212 ±$9,3662,5469301,183
1013617Canton$71,663 ±$6,95412,4314,2933,735
1113635Edwards$71,316 ±$14,1041,279440341
1213669Ogdensburg$70,304 ±$6,99415,5426,0006,127
1313658Lisbon$69,055 ±$14,4532,189959953
1413660Madrid$68,482 ±$9,6541,774643699
1513652Hermon$67,946 ±$4,7232,067694715
1612986Tupper Lake$67,883 ±$11,6165,3262,3352,733
1713668Norwood$63,393 ±$15,9503,5631,3901,380
1813630De Kalb Junction$63,333 ±$22,0821,184384440
1912980Saint Regis Falls$60,938 ±$8,9821,075520433
2013648Harrisville$60,735 ±$6,5932,236964845
2113667Norfolk$59,849 ±$10,7893,4761,4621,231
2213662Massena$59,106 ±$5,45215,5567,0347,081
2313613Brasher Falls$58,846 ±$11,5972,9311,1881,060
2413684Russell$57,465 ±$6,1311,149453434
2513676Potsdam$56,170 ±$8,53312,8745,1585,273

How we ranked them

Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 26 of 51 qualify.

Which of these to mail, and why

Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.

The top five ZIP codes on this list hold 2,835 households, on 9 carrier routes with 3,307 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 13679 on the EDDM route map

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Frequently asked questions

Which ZIP code in St. Lawrence County has the highest median household income?
13679 (Redwood), at $101,932 (±$18,719), among 26 ZIP codes with at least 1,000 residents.
How is this ranking calculated?
Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
Why are some ZIP codes missing?
ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.