Home > MD > Howard County > Woodbine > Zip 21797

Zip Code 21797 — Woodbine, MD

21797 is a ZIP Code associated with Woodbine, MD, located within Howard. The postal region supports an estimated population of 8,643 residents across Data Pending housing units, with a population density of 76.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.332840, -77.070020)

Data MetricLocal Statistic
Postal / Zip Code21797
Primary CityWoodbine
State / ProvinceMD
CountyHoward
Total Population8,643
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density76.4 people/sq mi
TimezoneAmerica/New_York

How 21797 Compares

MetricZIP 21797Howard CountyMD State Average
Population8,643335,5126,205,597
Median IncomeData PendingN/AN/A
Population Density76.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 21723Cooksville3.2 mi669N/A
Zip 21738Glenwood4.4 mi3,696N/A
Zip 21794West Friendship5.7 mi2,192N/A
Zip 21737Glenelg6.1 mi2,474N/A
Zip 21771Mount Airy6.4 mi33,031N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →