U.S. ZIP Code tools
21104 · ZIP Code · Marriottsville MD
Marriottsville, MD
- City / locality
- Marriottsville
- State
- Maryland
- ZIP Code type
- Type not provided
- Latitude
- 39.3342
- Longitude
- -76.9132
- Coordinate source
- GeoNames Postal
- Source
- GeoNames Postal
- Source year
- Inherited source snapshot
Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.
ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.
ZIP Code map
ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.
Population & demographics
acs/acs5 · 2024
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Estimated population
6,052People · Margin of error ±883Median age
43.1Years · Margin of error ±4.2Median household income
191,804USD · Margin of error ±9,742Total households
2,097Households · Margin of error ±229County
Verified ZIP-to-county crosswalk data is not currently available.
Nearby postal codes
| ZIP Code | City / locality | State | Distance calculator |
|---|---|---|---|
| 21163 | Woodstock | MD | 3.77 Miles / 6.07 km |
| 21794 | West Friendship | MD | 3.99 Miles / 6.42 km |
| 21723 | Cooksville | MD | 4.99 Miles / 8.04 km |
| 21042 | Ellicott City | MD | 5.08 Miles / 8.17 km |
| 21738 | Glenwood | MD | 6.62 Miles / 10.65 km |
| 21133 | Randallstown | MD | 6.65 Miles / 10.70 km |
| 21244 | Windsor Mill | MD | 6.86 Miles / 11.04 km |
| 21041 | Ellicott City | MD | 6.93 Miles / 11.15 km |
| 21150 | Simpsonville | MD | 6.93 Miles / 11.15 km |
| 21737 | Glenelg | MD | 7.92 Miles / 12.75 km |
Source
Source year: 2020 Census ZCTA cartographic
U.S. Census Bureau ZCTA cartographic boundaries