ZIP Code 21236 — Perry Hall CDP, MD Demographics & Data

ZIP code 21236 covers Perry Hall, MD in Baltimore County with a population of about 39,653.

At a glance, the area shows median age of 38.2 (near the U.S. median).

It sits in telephone area codes 410, 443, 667; U.S. House district MD-2; the BALTIMORE media market.

Perry Hall, MD sits in a university / college context (near community college of baltimore county (2.5 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

Median household income in ZIP 21236 is about $92,130 — about 23% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 8.8%; unemployment rate near 3.0%; 40.0% of adults with a bachelor’s degree or higher (about 6.3 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Education, and Retail trade; about 13.7% of workers reporting work-from-home (about 1.5 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $306,800 — about 12% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,401 (about 20% above the U.S. median rent ($1,163)), and owner-occupancy near 69.2% (about 3.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 21236 in Perry Hall, MD, a household would need roughly $84,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $1,971. That is roughly in line with the local median household income ($92,130). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Perry Hall CDP, MD as Relatively High (composite score 95.0), which is among the highest nationally. The strongest component scores on US5 are flood (94.3) and hurricane (92.3). 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 Perry Hall CDP, MD show little to no average snow.

IRS migration statistics show a net inflow of about 2,330 for ZIP 21236 (Perry Hall CDP, 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.