Greenfield, CA vs National City, CA

Greenfield is moderately more affordable than National City, with a 5% lower cost of living index. Greenfield scores 129 compared to 135 for National City, where the US average is 100. This difference means residents of National City can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Greenfield is $1,690/month compared to $1,619/month in National City — a 4% difference. Interestingly, home values tell a different story: while National City has cheaper rent, Greenfield actually has lower median home values ($462,400 vs $580,900).

Median household income in Greenfield is $78,946 compared to $64,248 in National City (+22.9%). Greenfield offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Greenfield spend roughly 25.7% of their income on rent, less than the 30.2% in National City. The Greenfield ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, National City is notably warmer with an average of 63.9°F compared to 58.1°F in Greenfield. Greenfield receives more rainfall at 12.6" per year compared to 9.3" in National City.