Plainedge, NY vs West Islip, NY

West Islip is moderately more affordable than Plainedge, with a 11.7% lower cost of living index. Plainedge scores 187 compared to 167 for West Islip, where the US average is 100. This difference means residents of Plainedge can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Plainedge is $3,261/month compared to $2,613/month in West Islip — a 25% difference. Interestingly, home values tell a different story: while West Islip has cheaper rent, Plainedge actually has lower median home values ($592,000 vs $592,700).

Median household income in Plainedge is $155,670 compared to $171,045 in West Islip (-9%). West Islip offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Plainedge spend roughly 25.1% of their income on rent, more than the 18.3% in West Islip.