ZIP code 21136
Where is ZIP code 21136?
Reisterstown, Maryland
Baltimore County · Standard ZIP code
ZIP code 21136 belongs to Reisterstown, Maryland in Baltimore County. 21136 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 32,088 people live in the 21136 area, where the median household income is $118,500. The closest ZIP codes are 21071 (Glyndon, 1.2 mi north), 21117 (Owings Mills, 3 mi southeast) and 21020 (Boring, 4.3 mi north).
| ZIP code | 21136 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Reisterstown |
| Also accepted | Glyndon |
| State | Maryland (MD) |
| County | Baltimore County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.46, -76.8135 map |
| 3-digit prefix | 211 |
Population and income in 21136
| Population | 32,088 · higher than 84% of Maryland ZIP codes |
|---|---|
| People per square mile | 571 · higher than 57% of Maryland ZIP codes |
| Median age | 46.3 years · higher than 73% of Maryland ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $118,500 · higher than 60% of Maryland ZIP codes |
| Income per person | $59,518 |
| Below the poverty line | 8.7% |
| Bachelor’s degree or higher | 55% of adults 25+ |
| Median home value | $422,100 · higher than 50% of Maryland ZIP codes |
| Median rent | $1,524 a month |
| Housing units | 13,837 |
| Households | 13,048 (2.43 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 56.2 sq mi (plus 1.65 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21136. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21136
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21071 | Glyndon, MD | 1.2 mi N | PO Box only |
| 21117 | Owings Mills, MD | 3 mi SE | Standard |
| 21020 | Boring, MD | 4.3 mi N | PO Box only |
| 21048 | Finksburg, MD | 5.8 mi NW | Standard |
| 21133 | Randallstown, MD | 5.9 mi S | Standard |
| 21023 | Butler, MD | 6.3 mi NE | PO Box only |
| 21153 | Stevenson, MD | 6.4 mi SE | PO Box only |
| 21208 | Pikesville, MD | 7.3 mi SE | Standard |
| 21155 | Upperco, MD | 7.5 mi N | Standard |
| 21282 | Pikesville, MD | 7.7 mi SE | PO Box only |
| 21163 | Woodstock, MD | 7.8 mi S | Standard |
| 21030 | Cockeysville, MD | 8.1 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21136 or measure the distance to another ZIP code.
How to address mail to 21136
123 MAIN ST
REISTERSTOWN MD 21136
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts GLYNDON as the city name for 21136. Adding the 4-digit ZIP+4 code (21136-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21136?
- 21136 is a Reisterstown, Maryland ZIP code. Glyndon is also accepted as the city name.
- What county is 21136 in?
- ZIP code 21136 is in Baltimore County, Maryland.
- What time zone is ZIP code 21136 in?
- 21136 is in the Eastern Time zone (America/New_York).
- What area code is 21136?
- Phone numbers in ZIP code 21136 use area codes 410, 443 and 667.
- What is the population of ZIP code 21136?
- About 32,088 people live in ZIP code 21136, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21136?
- The median household income in 21136 is $118,500 a year, higher than 60% of Maryland ZIP codes.
- What ZIP codes are near 21136?
- The nearest ZIP codes to 21136 are 21071 (Glyndon, 1.2 miles), 21117 (Owings Mills, 3 miles), 21020 (Boring, 4.3 miles) and 21048 (Finksburg, 5.8 miles).