PUBLIC REGISTRY INFORMATION
227 registered sex offenders in ZIP code 21740, Maryland
See the October 2026 registry snapshot for ZIP code 21740 and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 227
- Registry source
- Maryland Sex Offender Registry
This is a snapshot. Check the official registry for current information.
Registry statistics
Population and rate comparison- Registry records per 10,000 residents
- 35.0
- Population estimate
- 64,792
- About 1 registry record per
- 285 residents
About ZIP code 21740
The October 2026 snapshot lists 227 registry records in ZIP code 21740, Maryland. With an estimated population of 64,792, that is 35.0 registry records per 10,000 residents. This is 162% above the Maryland statewide rate (13.4 per 10,000).
Explore registered offender addresses near ZIP code 21740
Nearby cities
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Hagerotown | 1 | — | — |
Nearby counties
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Prince George's County | 1,217 | 959,754 | 12.7 |
| Anne Arundel County | 720 | 598,166 | 12.0 |
| Montgomery County | 669 | 1,065,949 | 6.3 |
| Harford County | 398 | 263,757 | 15.1 |
| Washington County | 342 | 155,709 | 22.0 |
| Frederick County | 324 | 287,048 | 11.3 |
| Howard County | 273 | 336,328 | 8.1 |
| Carroll County | 263 | 175,321 | 15.0 |
Other ZIP codes near Hagerstown
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 21742 | 36 | 34,069 | 10.6 |
| ZIP code 21746 | 9 | 2,361 | 38.1 |
Each area shows its own total. City, county, and ZIP totals can overlap. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.
Frequently asked questions
How many registered sex offenders are listed in ZIP code 21740?
The October 2026 snapshot lists 227 registry records in ZIP code 21740, Maryland. Counts may differ from official registry totals. Check the official registry for current details.
How do city, county, and ZIP totals relate?
City, county, and ZIP boundaries can overlap, so the same registry record may appear in more than one area.
How can I check registry information near an address?
Open the free interactive map, enter an address, and choose a search radius. Verify identity and current status with the official registry.
Check a specific address
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