Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MD/ASHTON-SANDY-SPRING

Ashton-Sandy Spring ZIP codes, Maryland

No ZIP code is named for Ashton-Sandy Spring, MD; addresses there use a neighbouring town's name. 6 ZIP codes cover it: 20905, 20833, 20777, 20861, 20860 and 20862.

USPS city name
0 ZIP codes
Overlapping the city
6 more
Population
5,630

Ashton-Sandy Spring in numbers

About 5,630 people live in Ashton-Sandy Spring, in 1,942 households. The median household income is $174,063 a year, 68% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $809,200 (93% above the Maryland median), and median gross rent is $1,369 a month. The median age is 48.6; 66.1% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 36 minutes.

Population5,630Ashton-Sandy Spring5,630
Households1,942Ashton-Sandy Spring1,942
Median age48.6Ashton-Sandy Spring48.6Maryland39.4US 38.9
Median household income$174,063Ashton-Sandy Spring$174,063Maryland$103,678US $80,734
Median home value$809,200Ashton-Sandy Spring$809,200Maryland$419,900US $332,700
Median gross rent$1,369Ashton-Sandy Spring$1,369Maryland$1,705US $1,413
Bachelor's degree or higher66.1%Ashton-Sandy Spring66.1%Maryland43.4%US 35.7%
Mean commute36.1 minAshton-Sandy Spring36.1 minMaryland31.1 minUS 26.4 min
Population density549 / sq miAshton-Sandy Spring549 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Ashton-Sandy Spring CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Ashton-Sandy Spring

These ZIP codes cover part of Ashton-Sandy Spring but are addressed as somewhere else.

ZIP codes overlapping Ashton-Sandy Spring
ZIP City Type Population Median income Median home
20777 Highland , MD Standard 3,221 $226,146 $861,900
20833 Brookeville , MD Standard 7,860 $204,375 $797,100
20860 Sandy Spring , MD Standard 2,035 — $654,200
20861 Ashton , MD Standard 2,890 $163,438 $852,700
20862 Brinklow , MD Standard 430 $189,667 $810,600
20905 Silver Spring , MD Standard 19,004 $159,740 $656,700

Map of Ashton-Sandy Spring ZIP codes

207772083320860208612086220905

The ZIP codes of Ashton-Sandy Spring, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Ashton-Sandy Spring

The nearest larger towns are Cloverly (16,646 people, 3.1 mi), Burtonsville (10,203 people, 3.9 mi) and Olney (35,797 people, 3.9 mi).

Towns near Ashton-Sandy Spring
TownPopulationDistance
Cloverly 16,646 3.1 mi
Burtonsville 10,203 3.9 mi
Olney 35,797 3.9 mi
Layhill 5,497 4.6 mi
Fulton 5,677 4.7 mi
Leisure World 8,882 4.8 mi
Colesville 14,519 5.2 mi
Fairland 26,231 5.3 mi
Aspen Hill 53,279 5.8 mi
Glenmont 17,208 6.0 mi
West Laurel 4,428 6.2 mi
Scaggsville 10,564 6.3 mi
Calverton 17,624 6.8 mi
Konterra 3,641 7.1 mi

More nearby: every ZIP code in Montgomery County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Ashton-Sandy Spring, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/ashton-sandy-spring

Underlying data is public domain or openly licensed — sources, vintages and licences.