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/STREET

Street ZIP code, Maryland

The ZIP code for Street, MD is 21154, and its area codes are 443, 410 and 667.

USPS city name
1 ZIP code
Population
6,544
Area codes
443, 410, 667

NANPA lists no telephone rate centre for Street itself, so these are the area codes of the nearest one, Jarrettsville (6.4 miles). A town on an area-code boundary can differ from its neighbour.

Street in numbers

About 6,544 people live in Street, in 2,403 households. The median household income is $97,658 a year, 6% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $455,400 (8% above the Maryland median).

Population6,544Street6,544
Households2,403Street2,403
Median household income$97,658Street$97,658Maryland$103,678US $80,734
Median home value$455,400Street$455,400Maryland$419,900US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Street. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Street

ZIP codes with the USPS city name Street
ZIP City Type Population Median income Median home
21154 Street , MD Standard 6,544 $97,658 $455,400

Map of Street ZIP codes

21154

The ZIP codes of Street, 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 Street

The nearest larger towns are Bel Air North (31,302 people, 7.2 mi), Bel Air (10,585 people, 8.5 mi) and Fallston (10,013 people, 9.5 mi).

Towns near Street
TownPopulationDistance
Jarrettsville 2,560 7.1 mi
Bel Air North 31,302 7.2 mi
Bel Air 10,585 8.5 mi
Fallston 10,013 9.5 mi
Bel Air South 58,137 10.7 mi
Pleasant Hills 3,836 12.0 mi
Riverside 6,585 13.8 mi
Aberdeen 17,298 13.9 mi
Abingdon 5,019 14.2 mi
Kingsville 4,687 14.7 mi
Havre de Grace 14,994 15.2 mi
Rising Sun 2,764 16.3 mi
Joppatowne 14,237 16.6 mi
Edgewood 24,922 16.7 mi

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

Cite this page

zipcodes.pro. “Street, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/street

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