ZIP Code 20656 — undefined, MD Demographics & Data

ZIP code 20656 covers MD in St. Mary's County with a population of about 122.

At a glance, the area shows median age of 37.7 (near the U.S. median).

It sits in telephone area codes 227, 240, 301; U.S. House district MD-5; the WASHINGTON, DC (HAGRSTWN) media market.

On socioeconomic markers, US5 shows a poverty rate of 62.3%; unemployment rate near 0.0%.

Labor and commute patterns include leading industry context around Public administration and Wholesale trade; about 100.0% of workers reporting work-from-home (about 84.8 points above the U.S. share (15.2%)).

Housing tenure and rents show owner-occupancy near 56.4% (about 9.0 points below the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for MD as Very Low (composite score 42.6), which is near the middle of the national distribution. The strongest component scores on US5 are hurricane (85.1) and wildfire (59.0). 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 MD show limited published climate normals on US5.

IRS migration statistics show a net inflow of about 7 for ZIP 20656 (MD) 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.