20794 ZIP Code: Living in Jessup, MD
Updated November 2026 · Data: U.S. Census Bureau, American Community Survey 2020–2024
ZIP code 20794 is mostly in Howard County, with part in Anne Arundel County, Maryland, and covers Jessup, Dorsey (part) and Annapolis Junction. A crossroads area between Baltimore and Washington along I-95, US-1 and MD-175, spanning Howard and Anne Arundel counties, with newer townhome communities and the MARC Dorsey and Savage stations nearby. About 16,814 people live in the 20794 ZIP code area.
20794 at a glance
Figures are Census estimates for ZIP Code Tabulation Area 20794, which closely follows the postal ZIP code. Estimates for smaller areas have wider margins of error.
What’s your 20794 home worth?
Get a free, no-obligation home value estimate, then talk with a local agent about what your 20794 home could sell for in today’s market.
Neighborhoods and communities in 20794
The 20794 ZIP code includes Jessup, Dorsey (part) and Annapolis Junction. ZIP code lines don’t always match neighborhood or school boundaries, so confirm the details for any specific address.
Homes in 20794: what the housing looks like
Housing in 20794 is a mix of townhomes, single-family homes and apartments. Most homes were built before 2000; about 32% date from 2000 or later. About 62% of occupied homes are lived in by their owners.
| Type of home | Share of homes in 20794 |
|---|---|
| Single-family detached | 44% |
| Townhomes and rowhomes (attached) | 19% |
| 2–4 unit buildings | 3% |
| Buildings with 5+ units (apartments, condos) | 25% |
| Mobile homes | 9% |
Share of all housing units, ACS 2020–2024. 4,043 housing units in total.
Commuting from 20794
Workers living in 20794 average a 25.3-minute commute. About 15.8% work from home. Here is how far the center of the 20794 ZIP code is from major job centers and travel hubs. These are straight-line distances; drive times depend on route and traffic.
| Destination | Distance |
|---|---|
| Downtown Baltimore | 13 miles |
| Washington, D.C. | 22 miles |
| BWI Airport | 7 miles |
| Annapolis | 20 miles |
| Fort Meade | 4 miles |
| Columbia Town Center | 6 miles |
| Towson | 20 miles |
Living in Howard County: what to know
Howard County has no incorporated cities; Columbia and Ellicott City are unincorporated communities governed by the county. Homes in the western part of the county often use well and septic rather than public water and sewer, so check that before you buy.
Public schools in 20794 are run by Howard County Public School System. Assignments go by street address, not ZIP code, so use the district’s school locator for a specific home. To compare schools, see the Maryland State Department of Education Report Card.
For taxes, commuting and lifestyle across the county, read our Howard County relocation guide. For parks and trails, see Howard County parks.
ZIP codes near 20794
Looking at homes in 20794?
See every home for sale in this ZIP code, updated throughout the day, or ask a local agent about the neighborhoods here.
20794 ZIP code: frequently asked questions
What county is ZIP code 20794 in?
ZIP code 20794 is mostly in Howard County, Maryland, with part in Anne Arundel County.
What neighborhoods are in the 20794 ZIP code?
The 20794 ZIP code includes Jessup, Dorsey (part) and Annapolis Junction.
What is the median home value in 20794?
The median value of owner-occupied homes in 20794 is about $426,100, according to Census American Community Survey estimates for 2020–2024. Current asking prices can differ, so check active listings for today’s market.
How far is 20794 from Baltimore and Washington, D.C.?
The center of the 20794 ZIP code is about 13 miles from downtown Baltimore and 22 miles from Washington, D.C., in a straight line. Drive times vary with traffic.
Where can I see homes for sale in 20794?
You can see all current homes for sale in 20794 on GreatestMoves.com, our home search site, at https://www.greatestmoves.com/zip-codes/20794/.
Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables DP03, DP04, DP05) for ZCTA 20794; U.S. Census Bureau TIGERweb ZCTA boundaries. Distances are calculated from the ZCTA’s internal point.