ZIP code 21222
Where is ZIP code 21222?
Dundalk, Maryland
Baltimore County · Standard ZIP code
ZIP code 21222 belongs to Dundalk, Maryland in Baltimore County. 21222 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 410, 443 and 667. About 59,407 people live in the 21222 area, where the median household income is $64,141. The closest ZIP codes are 21219 (Sparrows Point, 3.6 mi southeast), 21221 (Essex, 3.7 mi northeast) and 21224 (Baltimore, 3.7 mi northwest).
| ZIP code | 21222 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Dundalk |
| Also accepted | Baltimore |
| State | Maryland (MD) |
| County | Baltimore County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.2655, -76.4935 map |
| 3-digit prefix | 212 |
Population and income in 21222
| Population | 59,407 · higher than 98% of Maryland ZIP codes |
|---|---|
| People per square mile | 5,164 · higher than 91% of Maryland ZIP codes |
| Median age | 36.4 years · lower than 82% of Maryland ZIP codes |
| Men / women | 49% / 52% |
| Median household income | $64,141 · lower than 88% of Maryland ZIP codes |
| Income per person | $31,970 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 15% of adults 25+ |
| Median home value | $215,900 · lower than 90% of Maryland ZIP codes |
| Median rent | $1,444 a month |
| Housing units | 23,982 |
| Households | 22,512 (2.63 people on average) |
| Owners / renters | 65% / 35% |
| Land area | 11.5 sq mi (plus 2.22 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21222. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21222
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21219 | Sparrows Point, MD | 3.6 mi SE | Standard |
| 21221 | Essex, MD | 3.7 mi NE | Standard |
| 21224 | Baltimore, MD | 3.7 mi NW | Standard |
| 21052 | Fort Howard, MD | 4.8 mi SE | PO Box only |
| 21237 | Rosedale, MD | 4.9 mi N | Standard |
| 21226 | Curtis Bay, MD | 5.2 mi SW | Standard |
| 21205 | Baltimore, MD | 5.2 mi NW | Standard |
| 21231 | Baltimore, MD | 5.4 mi W | Standard |
| 21206 | Baltimore, MD | 5.5 mi NW | Standard |
| 21213 | Baltimore, MD | 5.7 mi NW | Standard |
| 21287 | Baltimore, MD | 5.7 mi NW | Standard |
| 21202 | Baltimore, MD | 6.5 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21222 or measure the distance to another ZIP code.
How to address mail to 21222
123 MAIN ST
DUNDALK MD 21222
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BALTIMORE as the city name for 21222. Adding the 4-digit ZIP+4 code (21222-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21222?
- 21222 is a Dundalk, Maryland ZIP code. Baltimore is also accepted as the city name.
- What county is 21222 in?
- ZIP code 21222 is in Baltimore County, Maryland.
- What time zone is ZIP code 21222 in?
- 21222 is in the Eastern Time zone (America/New_York).
- What area code is 21222?
- Phone numbers in ZIP code 21222 use area codes 410, 443 and 667.
- What is the population of ZIP code 21222?
- About 59,407 people live in ZIP code 21222, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21222?
- The median household income in 21222 is $64,141 a year, lower than 88% of Maryland ZIP codes.
- What ZIP codes are near 21222?
- The nearest ZIP codes to 21222 are 21219 (Sparrows Point, 3.6 miles), 21221 (Essex, 3.7 miles), 21224 (Baltimore, 3.7 miles) and 21052 (Fort Howard, 4.8 miles).