Greenfield Park, NY

ZIP code 12435 is assigned to Greenfield Park, NY, and falls within Ulster County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 181 people live inside it.

At 23 residents per square mile spread over 7.979 square miles, 12435 reads as a rural area. It is a sparsely populated postal code, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Household earnings run above the national median. At $84,479, 12435 sits comfortably in the upper half, ahead of 70% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.

Housing in 12435 costs close to the national median. A typical home is valued at $262,900 against a US median of $207,500. Ownership dominates: 100.0% of occupied homes are owner-occupied, which usually signals an established residential area with relatively low turnover.

The building stock is dominated by detached single-family houses, which account for 83.2% of housing units here. The median construction year is 1950, making the housing here mid-century. The vacancy rate of 65.3% is high, which in many places reflects seasonal or second-home use rather than abandonment.

The population skews older than the national median, with a median age of 51.8 against 42 nationally. The average household holds 2.66 people, and 88.2% are family households.

Getting to work takes 24.4 minutes on average one way. The dominant mode is drove alone at 81.8% of workers, while 18.2% work from home. Commute patterns are one of the better proxies for how a place actually functions day to day.

Beyond addressing mail, 12435 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 12435 offers a compact profile of Greenfield Park: 181 residents, a median household income of $84,479, 16.2% of adults holding a bachelor's degree or higher, and an unemployment rate of 0.0%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 12435 may cover parts of several distinct areas, and a single neighbourhood in Greenfield Park may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.