ZIP code 21207
Where is ZIP code 21207?
Gwynn Oak, Maryland
Baltimore County · Standard ZIP code
ZIP code 21207 belongs to Gwynn Oak, Maryland in Baltimore County. 21207 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 47,099 people live in the 21207 area, where the median household income is $67,060. The closest ZIP codes are 21244 (Windsor Mill, 2.7 mi west), 21215 (Baltimore, 3.1 mi east) and 21282 (Pikesville, 3.2 mi north).
| ZIP code | 21207 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Gwynn Oak |
| Also accepted | Baltimore, Pikesville, Woodlawn |
| State | Maryland (MD) |
| County | Baltimore County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.3296, -76.7341 map |
| 3-digit prefix | 212 |
Population and income in 21207
| Population | 47,099 · higher than 95% of Maryland ZIP codes |
|---|---|
| People per square mile | 4,553 · higher than 89% of Maryland ZIP codes |
| Median age | 39.5 years · lower than 64% of Maryland ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $67,060 · lower than 86% of Maryland ZIP codes |
| Income per person | $35,387 |
| Below the poverty line | 14% |
| Bachelor’s degree or higher | 29% of adults 25+ |
| Median home value | $260,300 · lower than 83% of Maryland ZIP codes |
| Median rent | $1,432 a month |
| Housing units | 20,199 |
| Households | 18,976 (2.46 people on average) |
| Owners / renters | 61% / 39% |
| Land area | 10.35 sq mi (plus 0.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21207. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21207
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21244 | Windsor Mill, MD | 2.7 mi W | Standard |
| 21215 | Baltimore, MD | 3.1 mi E | Standard |
| 21282 | Pikesville, MD | 3.2 mi N | PO Box only |
| 21208 | Pikesville, MD | 3.2 mi N | Standard |
| 21228 | Catonsville, MD | 3.6 mi S | Standard |
| 21216 | Baltimore, MD | 3.7 mi E | Standard |
| 21229 | Baltimore, MD | 3.9 mi SE | Standard |
| 21209 | Baltimore, MD | 4.3 mi NE | Standard |
| 21133 | Randallstown, MD | 4.7 mi NW | Standard |
| 21217 | Baltimore, MD | 5.3 mi E | Standard |
| 21211 | Baltimore, MD | 5.4 mi E | Standard |
| 21223 | Baltimore, MD | 5.5 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21207 or measure the distance to another ZIP code.
How to address mail to 21207
123 MAIN ST
GWYNN OAK MD 21207
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BALTIMORE, PIKESVILLE and WOODLAWN as the city name for 21207. Adding the 4-digit ZIP+4 code (21207-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21207?
- 21207 is a Gwynn Oak, Maryland ZIP code. Baltimore, Pikesville and Woodlawn are also accepted as the city name.
- What county is 21207 in?
- ZIP code 21207 is in Baltimore County, Maryland.
- What time zone is ZIP code 21207 in?
- 21207 is in the Eastern Time zone (America/New_York).
- What area code is 21207?
- Phone numbers in ZIP code 21207 use area codes 410, 443 and 667.
- What is the population of ZIP code 21207?
- About 47,099 people live in ZIP code 21207, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21207?
- The median household income in 21207 is $67,060 a year, lower than 86% of Maryland ZIP codes.
- What ZIP codes are near 21207?
- The nearest ZIP codes to 21207 are 21244 (Windsor Mill, 2.7 miles), 21215 (Baltimore, 3.1 miles), 21282 (Pikesville, 3.2 miles) and 21208 (Pikesville, 3.2 miles).