| ZIP Codes: | 47 ZIP Codes (35 Standard, 11 PO Box, 1 Unique) [See All] |
| Area Codes: | 315 / 518 / 680 / 838 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:35 PM |
| Population: | 105,509 [See All] |
| FIPS: | 36089 |
| CBSA: | Massena-Ogdensburg, NY |
| Land Area: | 2,596 sq mi |
| Water Area: | 130 sq mi |
| Coordinates: | 44.5565, -75.0823 |
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105,509 residents live across 47 ZIPs covering 2,596 sq mi, served by 46 distinct USPS-recognized cities.
Population moved from 110,112 to 103,218 from 2014 to 2024 — a -6.3% change. 15 ZIPs gained residents, 26 lost.
The county's wealthiest ZIP 13680 (Rensselaer Falls, $80,625 median) and poorest ZIP 13681 (Richville, $46,250) are 10.3 miles apart — a 1.7× income gap across local geography.
Median home values vary 2.1× across this county — from $89,000 in 12967 (North Lawrence) to $186,000 in 13694 (Waddington).
Density varies 2887× across the county — from 7 people/sq mi in 13684 (Russell) to 20,466 in 13699 (Potsdam).
Educational attainment ranges from 11.5% bachelor's+ in 13635 (Edwards) to 41.9% in 13676 (Potsdam) — the breadth of educational profiles across the area.
Within New York, this is the #27 most populous of 62 counties and ranks #51 for median household income .
Hosts 1 single-entity Unique ZIP: 13699Clarkson University .
Weighted by population, the typical household earns about $64,248 across the county — reflecting what a typical resident sees, not a simple ZIP average.
25.5% of adults age 25+ hold a bachelor's degree or higher (17,805 of 69,884 reporting).
35 Standard delivery, 11 PO Box only, 1 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 13662 | Massena | Standard | 15,556 | $59,106 | 109.8 | -6.8% |
| 13669 | Ogdensburg | Standard | 15,542 | $70,304 | 121.4 | -5.4% |
| 13676 | Potsdam | Standard | 12,874 | $56,170 | 155.6 | -23.0% |
| 13617 | Canton | Standard | 12,431 | $71,663 | 129.0 | 10.6% |
| 13642 | Gouverneur | Standard | 9,043 | $49,728 | 205.3 | -8.2% |
| 13668 | Norwood | Standard | 3,563 | $63,393 | 37.3 | 2.3% |
| 13667 | Norfolk | Standard | 3,476 | $59,849 | 53.1 | 15.2% |
| 13613 | Brasher Falls | Standard | 2,931 | $58,846 | 81.9 | 22.9% |
| 13646 | Hammond | Standard | 2,546 | $72,212 | 129.6 | -5.0% |
| 13699 | Potsdam | Unique | 2,194 | — | 0.1 | — |
| 13658 | Lisbon | Standard | 2,189 | $69,055 | 84.8 | 10.6% |
| 13654 | Heuvelton | Standard | 2,073 | $74,125 | 67.5 | -30.9% |
| 13652 | Hermon | Standard | 2,067 | $67,946 | 76.1 | 10.9% |
| 13697 | Winthrop | Standard | 1,898 | $75,953 | 66.6 | -5.5% |
| 13625 | Colton | Standard | 1,792 | $80,417 | 64.3 | -6.7% |
| 13660 | Madrid | Standard | 1,774 | $68,482 | 59.0 | -12.1% |
| 13694 | Waddington | Standard | 1,442 | $75,179 | 23.2 | -8.8% |
| 13635 | Edwards | Standard | 1,279 | $71,316 | 48.0 | 53.9% |
| 12967 | North Lawrence | Standard | 1,263 | $75,781 | 35.3 | -7.2% |
| 13680 | Rensselaer Falls | Standard | 1,186 | $80,625 | 37.9 | -8.8% |
| 13630 | De Kalb Junction | Standard | 1,184 | $63,333 | 46.2 | -10.2% |
| 13684 | Russell | Standard | 1,149 | $57,465 | 162.1 | 3.0% |
| 13690 | Star Lake | Standard | 748 | $62,000 | 51.0 | -20.0% |
| 13681 | Richville | Standard | 738 | $46,250 | 34.8 | -10.3% |
| 13621 | Chase Mills | Standard | 589 | $77,703 | 29.0 | 5.0% |
| 13687 | South Colton | Standard | 483 | $44,833 | 67.6 | -11.0% |
| 13672 | Parishville | Standard | 449 | $76,216 | 87.5 | -45.6% |
| 13633 | De Peyster | Standard | 389 | $65,625 | 20.0 | 10.5% |
| 13664 | Morristown | Standard | 384 | $78,750 | 1.0 | -12.5% |
| 13670 | Oswegatchie | Standard | 378 | $36,250 | 108.3 | -22.9% |
| 12965 | Nicholville | Standard | 363 | $66,477 | 8.4 | -20.0% |
| 12927 | Cranberry Lake | PO Box | 318 | $68,125 | 106.7 | 39.5% |
| 13666 | Newton Falls | PO Box | 234 | $38,438 | 36.4 | -35.2% |
| 13614 | Brier Hill | Standard | 214 | $39,000 | 9.0 | -48.1% |
| 13696 | West Stockholm | Standard | 181 | — | 2.7 | 187.3% |
| 13695 | Wanakena | PO Box | 157 | $123,036 | 54.5 | 101.3% |
| 12973 | Piercefield | PO Box | 154 | $104,091 | 4.5 | -29.7% |
| 13623 | Chippewa Bay | PO Box | 68 | — | 0.0 | 41.7% |
| 13649 | Helena | PO Box | 56 | $156,250 | 1.7 | — |
| 12922 | Childwold | Standard | 44 | $88,333 | 171.0 | 22.2% |
| 13683 | Rooseveltown | PO Box | 41 | — | 0.0 | — |
| 13647 | Hannawa Falls | PO Box | 26 | — | 1.5 | -61.8% |
| 13639 | Fine | Standard | 23 | $21,346 | 6.3 | -88.4% |
| 13678 | Raymondville | PO Box | 20 | — | 0.0 | -87.7% |
| 13645 | Hailesboro | PO Box | 0 | — | 0.0 | — |
| 13677 | Pyrites | PO Box | — | — | 0.0 | — |
| 12949 | Lawrenceville | Standard | — | — | 0.0 | — |