ZIP Code 15421 — Chalk Hill, PA

About ZIP 15421

ZIP code 15421 serves Chalk Hill in Fayette, Pennsylvania. It centers near 39.8451°, -79.5991° and, by population, qualifies as a very small or essentially rural ZIP. Roughly 96 people are estimated to live within its boundaries based on the U.S. Census Bureau's American Community Survey 5-Year Estimates (2018–2022).

The median household earns about — per year here. The typical owner-occupied home is valued near $223,100, and asking rents on the open market sit around — per month. Compared to the rest of Pennsylvania, that makes 15421 noticeably pricier than the state average. Looking at the entire state, the average ZIP code reports a median income closer to $56,487 and a median home value of $155,190.

The median resident is around 62.5 years old, and roughly 62.5% of the population holds at least a bachelor's degree.

Cost of living read

If you're considering a move into 15421, the most useful exercise is to compare the housing math against your current ZIP. Here, a typical home runs $223,100 and a typical rental runs — a month. Translate that into your own budget:

• At a 7% 30-year mortgage with 20% down, financing the median home here lands monthly principal & interest near $1,187 — before property tax, insurance, or HOA dues.
• Renting the median unit at —/mo costs roughly — per year, or about 0.0% of the local median household income.
• For movers from substantially cheaper or more expensive metros, the home-value gap (+$67,910 versus the state average of $155,190) is often the single biggest line item to plan for.

Who lives here

The age and education profile of a ZIP tells you a lot about what daily life feels like there. With a median age of 62.5 and a population of 96, ZIP 15421 reads as an older-skewing area, often retirement-oriented or in a slower-growth region. The roughly 62.5% bachelor's-degree share is on the higher end nationally and tends to correlate with knowledge-economy employment.

Geography & nearby ZIPs

This ZIP centers at 39.8451, -79.5991. The eight closest neighboring ZIP codes are listed below — useful if you're scoping out the surrounding area, comparing schools, or just want a feel for the broader neighborhood than this one boundary captures.

How to use this profile

Treat ZipLocal Guide as a starting point — never the final word — when you're researching a relocation. The Census ACS data on this page are reliable medians for the ZIP code tabulation area, but they tell you nothing about which side of the freeway you should live on, which streets the local high schoolers actually walk to school, or how the neighborhood has changed since the 2022 estimate window. For those, walk the area, talk to people on the street, and verify your assumptions with a local agent or community group.

If you find this neighborhood interesting, the easiest next step is to view all ZIPs in Chalk Hill or browse the rest of Pennsylvania.