ZIP code 21154
Where is ZIP code 21154?
Street, Maryland
Harford County · Standard ZIP code
ZIP code 21154 belongs to Street, Maryland in Harford County. 21154 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 6,544 people live in the 21154 area, where the median household income is $97,658. The closest ZIP codes are 21132 (Pylesville, 3.4 mi northwest), 21160 (Whiteford, 4.6 mi northeast) and 21050 (Forest Hill, 5.9 mi south).
| ZIP code | 21154 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Street |
| State | Maryland (MD) |
| County | Harford County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.6574, -76.3713 map |
| 3-digit prefix | 211 |
Population and income in 21154
| Population | 6,544 · higher than 54% of Maryland ZIP codes |
|---|---|
| People per square mile | 166 · lower than 68% of Maryland ZIP codes |
| Median age | 50 years · higher than 81% of Maryland ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $97,658 · lower than 55% of Maryland ZIP codes |
| Income per person | $46,099 |
| Below the poverty line | 9.3% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $455,400 · higher than 60% of Maryland ZIP codes |
| Median rent | $1,161 a month |
| Housing units | 2,692 |
| Households | 2,403 (2.69 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 39.34 sq mi (plus 0.16 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21154. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21154
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21132 | Pylesville, MD | 3.4 mi NW | Standard |
| 21160 | Whiteford, MD | 4.6 mi NE | Standard |
| 21050 | Forest Hill, MD | 5.9 mi S | Standard |
| 21084 | Jarrettsville, MD | 5.9 mi SW | Standard |
| 17314 | Delta, PA | 6.7 mi N | Standard |
| 17321 | Fawn Grove, PA | 7.4 mi NW | Standard |
| 21034 | Darlington, MD | 7.6 mi E | Standard |
| 21014 | Bel Air, MD | 8.2 mi S | Standard |
| 21028 | Churchville, MD | 9.1 mi SE | Standard |
| 21015 | Bel Air, MD | 9.3 mi S | Standard |
| 21047 | Fallston, MD | 9.6 mi S | Standard |
| 17352 | New Park, PA | 10 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21154 or measure the distance to another ZIP code.
How to address mail to 21154
123 MAIN ST
STREET MD 21154
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21154-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21154?
- 21154 is a Street, Maryland ZIP code.
- What county is 21154 in?
- ZIP code 21154 is in Harford County, Maryland.
- What time zone is ZIP code 21154 in?
- 21154 is in the Eastern Time zone (America/New_York).
- What area code is 21154?
- Phone numbers in ZIP code 21154 use area codes 410, 443 and 667.
- What is the population of ZIP code 21154?
- About 6,544 people live in ZIP code 21154, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21154?
- The median household income in 21154 is $97,658 a year, lower than 55% of Maryland ZIP codes.
- What ZIP codes are near 21154?
- The nearest ZIP codes to 21154 are 21132 (Pylesville, 3.4 miles), 21160 (Whiteford, 4.6 miles), 21050 (Forest Hill, 5.9 miles) and 21084 (Jarrettsville, 5.9 miles).