Plattsburgh, NY ZIP Codes
2 ZIP codes serve Plattsburgh, New York: 12901 and 12903. Together they are home to 33,271 residents in 15,289 households. That is more than the 19,830 people counted inside Plattsburgh city limits, because these ZIP codes reach past its boundary. Median household income ranges from $60,942 in 12901 to $77,733 in 12903.
Plattsburgh city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 19,830 |
| Households | 9,250 |
| Median household income | $57,630 |
| Median home value | $195,900 |
| Median age | 31.9 |
| Median rent | $1,030 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 33,271 |
| Households (sum of ZIP codes) | 15,289 |
| Median household income, range across ZIP codes | $60,942 (12901) to $77,733 (12903) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,005 |
| Homeowners | 54.3% |
| Households with kids under 18 | 21.6% |
| Moved in the past year | 17.8% |
| Carrier routes in EDDM2GO's route library | 28 routes, 15,459 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Plattsburgh: 12903 ($77,733)
- Most residents: 12901 (31,447 people)
- Highest homeownership: 12901 (54.6% own their home)
- Most households with kids: 12901 (21.8% of households)
- Most new movers: 12903 (21.9% moved in last year)
- Youngest median age: 12901 (38.7 years)
- Highest median home value: 12903 ($210,400)
Every ZIP code in Plattsburgh
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12901 | Plattsburgh | 31,447 | 14,321 | $60,942 | $189,400 | 54.6% | 21.8% | 17.6% | 26 | 15,773 | 6% of its land; mailing city |
| 12903 | Plattsburgh | 1,824 | 968 | $77,733 | $210,400 | 50.3% | 19.4% | 21.9% | 2 | 1,166 | 16% of its land; mailing city |
A ZIP code is listed for Plattsburgh when at least 10% of its land lies inside Plattsburgh city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plattsburgh. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Plattsburgh.
Counties
- Clinton County — 26 ZIP codes
Price a mailing to Plattsburgh ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Plattsburgh, NY?
- 12901 and 12903. A ZIP code is listed for Plattsburgh when at least 10% of its land lies inside Plattsburgh city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plattsburgh.
- What is the population of Plattsburgh, NY?
- The Census Bureau counts 19,830 residents inside Plattsburgh city limits (ACS 2020–2024). The 2 ZIP codes that serve Plattsburgh hold 33,271 residents in all.
- What is the median household income in Plattsburgh, NY?
- $57,630 inside Plattsburgh city limits, per the Census Bureau. Across its ZIP codes the medians run from $60,942 to $77,733.
- Which Plattsburgh ZIP code has the highest median household income?
- 12903, at $77,733, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Plattsburgh, NY?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 28 carrier routes reaching 15,459 residential and 1,480 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.