Rotterdam, NY ZIP Codes
2 ZIP codes serve Rotterdam, New York: 12303 and 12306. Together they are home to 57,225 residents in 23,805 households. That is more than the 22,695 people counted inside Rotterdam Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $83,202 in 12306 to $84,375 in 12303.
Rotterdam Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 22,695 |
| Households | 9,979 |
| Median household income | $85,887 |
| Median home value | $214,400 |
| Median age | 40 |
| Median rent | $1,278 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 57,225 |
| Households (sum of ZIP codes) | 23,805 |
| Median household income, range across ZIP codes | $83,202 (12306) to $84,375 (12303) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $83,789 |
| Homeowners | 71.4% |
| Households with kids under 18 | 25.9% |
| Moved in the past year | 10.4% |
| Carrier routes in EDDM2GO's route library | 44 routes, 25,179 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Rotterdam: 12303 ($84,375)
- Most residents: 12303 (29,360 people)
- Highest homeownership: 12303 (74.1% own their home)
- Most households with kids: 12303 (26.5% of households)
- Most new movers: 12306 (10.9% moved in last year)
- Youngest median age: 12306 (38.9 years)
- Highest median home value: 12303 ($238,100)
Every ZIP code in Rotterdam
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12303 | Schenectady | 29,360 | 11,910 | $84,375 | $238,100 | 74.1% | 26.5% | 9.9% | 22 | 13,193 | 22% of its land |
| 12306 | Schenectady | 27,865 | 11,895 | $83,202 | $222,500 | 68.6% | 25.3% | 10.9% | 22 | 12,953 | 10% of its land |
A ZIP code is listed for Rotterdam when at least 10% of its land lies inside the Rotterdam Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Rotterdam. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Rotterdam.
Counties
- Schenectady County — 15 ZIP codes
- Albany County — 43 ZIP codes
Nearby cities sharing these ZIP codes
- Schenectady — 8 ZIP codes
Price a mailing to Rotterdam ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rotterdam, NY?
- 12303 and 12306. A ZIP code is listed for Rotterdam when at least 10% of its land lies inside the Rotterdam Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Rotterdam.
- What is the population of Rotterdam, NY?
- The Census Bureau counts 22,695 residents inside Rotterdam Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Rotterdam hold 57,225 residents in all.
- What is the median household income in Rotterdam, NY?
- $85,887 inside Rotterdam Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $83,202 to $84,375.
- Which Rotterdam ZIP code has the highest median household income?
- 12303, at $84,375, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Rotterdam, NY?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 44 carrier routes reaching 25,179 residential and 967 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.