ZIP Code 15689 — Calumet CDP, PA Demographics & Data

ZIP code 15689 covers Calumet, PA in Westmoreland County with a population of about 51.

At a glance, the area shows median age of 72.9 versus a U.S. median of about 38.9.

It sits in telephone area codes 724, 878; U.S. House district PA-14; the PITTSBURGH media market.

Calumet, PA reads as a military / base-oriented community on US5’s intent model (elevated veteran share (24.4%) and/or base-related place names). Service members and families often look up Basic Allowance for Housing (BAH) rates, on-base mail (PSC / P.O. Box) addresses, and nearby ZIP demographics when relocating.

US5 shows 2026 DoD BAH locality rates for this ZIP’s Military Housing Area on this page (pay grade × with/without dependents). Treat the table as a planning reference and confirm entitlement with your finance office or the official DTMO BAH lookup.

Median household income in ZIP 15689 is about $73,929 — about even with the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 25.5%; unemployment rate near 0.0%; 24.4% of adults with a bachelor’s degree or higher (about 9.3 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Other services and Food services; a mean commute of about 10.0 minutes (U.S. average near 26.8).

Housing tenure and rents show owner-occupancy near 75.0% (about 9.6 points above the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Calumet CDP, PA as Relatively Moderate (composite score 87.8), which is elevated versus much of the country. The strongest component scores on US5 are flood (93.8) and hurricane (69.0). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Calumet CDP, PA show little to no average snow and around 43.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 2 for ZIP 15689 (Calumet CDP, PA) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.