Baltimore City, MD ZIP codes

There are 40 ZIP codes in Baltimore City, MD, in 2 towns, from 21201 to 21298. The largest are 21224 (Baltimore), 21206 (Baltimore) and 21215 (Baltimore).

Baltimore is an independent city: it belongs to no county, and the Census Bureau counts it as a county of its own. Baltimore County, which borders it, is a separate county. The Baltimore town page lists the ZIP codes the Postal Service addresses as Baltimore, including any past the line. See Baltimore County ZIP codes.

ZIP codes: 40
Towns: 2
County FIPS: 24510
State: Maryland
Population: 573,243
Median household income: $62,177
Land area: 81 sq mi
Area codes: 410, 443, 667
Metro area: Baltimore-Columbia-Towson

Baltimore City ZIP codes by town

Baltimore: 21201, 21202, 21203, 21205, 21206, 21210, 21211, 21212, 21213, 21214, 21215, 21216, 21217, 21218, 21223, 21224, 21229, 21230, 21231, 21233, 21235, 21239, 21241, 21251, 21263, 21264, 21270, 21273, 21275, 21278, 21279, 21280, 21281, 21287, 21288, 21289, 21290, 21297, 21298
Curtis Bay: 21226

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Baltimore City ZIP codes

The ZIP codes of Baltimore City, 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.

Baltimore City in numbers

About 573,243 people live in Baltimore City, in 255,668 households, the 5th most populous of Maryland's 24 counties. The median household income is $62,177 a year, 40% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $229,600 (45% below the Maryland median), and median gross rent is $1,331 a month. The median age is 36.2; 36.1% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 29 minutes.

Population	573,243Baltimore city573,243
Households	255,668Baltimore city255,668
Median age	36.2Baltimore city36.2Maryland39.4US 38.9
Median household income	$62,177Baltimore city$62,177Maryland$103,678US $80,734
Median home value	$229,600Baltimore city$229,600Maryland$419,900US $332,700
Median gross rent	$1,331Baltimore city$1,331Maryland$1,705US $1,413
Bachelor's degree or higher	36.1%Baltimore city36.1%Maryland43.4%US 35.7%
Mean commute	29.1 minBaltimore city29.1 minMaryland31.1 minUS 26.4 min
Population density	7,082 / sq miBaltimore city7,082 / sq mi

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

Largest towns in Baltimore City

Largest towns in Baltimore City
Town	ZIP codes	Population
Baltimore	39	573,243
Curtis Bay	1	6,674

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Baltimore City.

Not sure you are in Baltimore City? What county am I in? answers from your location, near a county line included.

Every ZIP code in Baltimore City, with figures

ZIP codes in Baltimore City
ZIP	City	Type	Population	Median income	Median home
`21201`	Baltimore , MD	Standard	18,307	$45,640	$275,300
`21202`	Baltimore , MD	Standard	20,683	$59,377	$271,800
`21203`	Baltimore , MD	No street area	—	—	—
`21205`	Baltimore , MD	Standard	13,013	$43,176	$96,100
`21206`	Baltimore , MD	Standard	48,902	$64,531	$216,100
`21210`	Baltimore , MD	Standard	14,134	$112,428	$547,300
`21211`	Baltimore , MD	Standard	14,969	$82,828	$284,500
`21212`	Baltimore , MD	Standard	33,974	$96,685	$373,700
`21213`	Baltimore , MD	Standard	28,058	$51,344	$155,000
`21214`	Baltimore , MD	Standard	21,092	$86,366	$259,500
`21215`	Baltimore , MD	Standard	52,229	$51,587	$201,200
`21216`	Baltimore , MD	Standard	29,426	$42,031	$147,800
`21217`	Baltimore , MD	Standard	30,792	$38,409	$180,100
`21218`	Baltimore , MD	Standard	44,014	$62,488	$242,500
`21223`	Baltimore , MD	Standard	19,572	$45,840	$110,600
`21224`	Baltimore , MD	Standard	47,465	$89,017	$295,200
`21226`	Curtis Bay , MD	Standard	6,674	$82,635	$330,500
`21229`	Baltimore , MD	Standard	46,679	$60,047	$201,300
`21230`	Baltimore , MD	Standard	32,977	$91,842	$330,100
`21231`	Baltimore , MD	Standard	14,969	$85,254	$350,100
`21233`	Baltimore , MD	Standard	0	—	—
`21235`	Baltimore , MD	No street area	—	—	—
`21239`	Baltimore , MD	Standard	27,346	$62,650	$207,400
`21241`	Baltimore , MD	No street area	—	—	—
`21251`	Baltimore , MD	Standard	191	—	—
`21263`	Baltimore , MD	No street area	—	—	—
`21264`	Baltimore , MD	No street area	—	—	—
`21270`	Baltimore , MD	No street area	—	—	—
`21273`	Baltimore , MD	No street area	—	—	—
`21275`	Baltimore , MD	No street area	—	—	—
`21278`	Baltimore , MD	No street area	—	—	—
`21279`	Baltimore , MD	No street area	—	—	—
`21280`	Baltimore , MD	No street area	—	—	—
`21281`	Baltimore , MD	No street area	—	—	—
`21287`	Baltimore , MD	Standard	0	—	—
`21288`	Baltimore , MD	No street area	—	—	—
`21289`	Baltimore , MD	No street area	—	—	—
`21290`	Baltimore , MD	No street area	—	—	—
`21297`	Baltimore , MD	No street area	—	—	—
`21298`	Baltimore , MD	No street area	—	—	—

Cite this page

zipcodes.pro. “Baltimore City ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/md/county/baltimore-city

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