Garrison, MD ZIP Codes
2 ZIP codes serve Garrison, Maryland: 21117 and 21208. Together they are home to 100,092 residents in 40,928 households. That is more than the 9,469 people counted inside Garrison Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $90,131 in 21208 to $101,831 in 21117.
Garrison Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 9,469 |
| Households | 3,811 |
| Median household income | $102,423 |
| Median home value | $331,600 |
| Median age | 42.9 |
| Median rent | $1,952 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 100,092 |
| Households (sum of ZIP codes) | 40,928 |
| Median household income, range across ZIP codes | $90,131 (21208) to $101,831 (21117) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $97,333 |
| Homeowners | 59.6% |
| Households with kids under 18 | 28.4% |
| Moved in the past year | 11.2% |
| Carrier routes in EDDM2GO's route library | 79 routes, 41,543 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Garrison: 21117 ($101,831)
- Most residents: 21117 (62,816 people)
- Highest homeownership: 21208 (66.9% own their home)
- Most households with kids: 21117 (32.5% of households)
- Most new movers: 21117 (12.5% moved in last year)
- Youngest median age: 21117 (36.7 years)
- Highest median home value: 21117 ($387,400)
Every ZIP code in Garrison
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21117 | Owings Mills | 62,816 | 25,193 | $101,831 | $387,400 | 55.0% | 32.5% | 12.5% | 45 | 27,553 | 6% of its land |
| 21208 | Pikesville | 37,276 | 15,735 | $90,131 | $337,900 | 66.9% | 21.8% | 8.9% | 34 | 16,784 | 10% of its land |
A ZIP code is listed for Garrison when at least 10% of its land lies inside the Garrison Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Garrison. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Garrison.
Counties
- Baltimore County — 54 ZIP codes
Nearby cities sharing these ZIP codes
- Owings Mills — 1 ZIP code
- Reisterstown — 2 ZIP codes
- Randallstown — 3 ZIP codes
- Pikesville — 3 ZIP codes
- Lochearn — 2 ZIP codes
Price a mailing to Garrison ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Garrison, MD?
- 21117 and 21208. A ZIP code is listed for Garrison when at least 10% of its land lies inside the Garrison Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Garrison.
- What is the population of Garrison, MD?
- The Census Bureau counts 9,469 residents inside Garrison Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Garrison hold 100,092 residents in all.
- What is the median household income in Garrison, MD?
- $102,423 inside Garrison Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $90,131 to $101,831.
- Which Garrison ZIP code has the highest median household income?
- 21117, at $101,831, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Garrison, MD?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 79 carrier routes reaching 41,543 residential and 2,772 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.