Cost of Living in La Plata, MD

With a cost of living index of 117, La Plata, MD is a notably expensive place to live. Living here is 17% more expensive than the national average and 3% below the Maryland state average of 119. La Plata is a smaller community of 10,470 residents, where everyday costs can differ substantially from nearby larger cities.

Housing costs are the biggest factor in La Plata's cost of living. The median monthly rent is $1,483 (12% above the US median of $1,319), and the median home value sits at $405,200 (33% above the national median of $304,900). At current prices, the median home costs roughly 3.3x the median household income — a moderately affordable ratio by today's standards.

The median household income in La Plata is $121,707, which is 62% higher than the national median of $75,149. Residents spend roughly 15% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they more than offset the higher cost of living.

Climate is another factor for anyone considering a move to La Plata. The area sees an average annual temperature of 58.1°F, with summers averaging 77°F and winters around 39°F. Annual rainfall totals 41 inches spread over roughly 118 days.

Everyday prices in the Washington-Arlington-Alexandria, DC-VA-MD-WV (Metropolitan Statistical Area) metro area tend to run above the national average. Out of 6 common grocery and utility items tracked by the Bureau of Labor Statistics, 6 are priced higher than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.