PUBLIC REGISTRY INFORMATION
15 registered sex offenders in ZIP code 01801, Massachusetts
See the October 2026 registry snapshot for ZIP code 01801 and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 15
- Registry source
- Massachusetts 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
- 3.6
- Population estimate
- 41,939
- About 1 registry record per
- 2,796 residents
10% above Middlesex County’s rate
About ZIP code 01801
The October 2026 snapshot lists 15 registry records in ZIP code 01801, Massachusetts. With an estimated population of 41,939, that is 3.6 registry records per 10,000 residents. This is 44% below the Massachusetts statewide rate (6.4 per 10,000).
Explore registered offender addresses near ZIP code 01801
Nearby cities
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Woburn | 14 | 41,939 | 3.3 |
| Burlington | 4 | 26,274 | 1.5 |
Nearby counties
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Essex County | 507 | 813,054 | 6.2 |
Other ZIP codes near Middlesex County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 01201 | 102 | 44,848 | 22.7 |
| ZIP code 01841 | 51 | 52,769 | 9.7 |
| ZIP code 01843 | 27 | 27,445 | 9.8 |
| ZIP code 01830 | 26 | 26,530 | 9.8 |
| ZIP code 01832 | 23 | 26,386 | 8.7 |
| ZIP code 01840 | 18 | 8,522 | 21.1 |
| ZIP code 01844 | 18 | 53,420 | 3.4 |
| ZIP code 01930 | 12 | 30,075 | 4.0 |
| ZIP code 01952 | 12 | 9,281 | 12.9 |
| ZIP code 02139 | 12 | 40,033 | 3.0 |
| ZIP code 01826 | 10 | 32,629 | 3.1 |
| ZIP code 01532 | 8 | 15,750 | 5.1 |
| ZIP code 01760 | 6 | 36,782 | 1.6 |
| ZIP code 01821 | 5 | 30,143 | 1.7 |
| ZIP code 01863 | 4 | 9,796 | 4.1 |
| ZIP code 02120 | 4 | 15,283 | 2.6 |
| ZIP code 01754 | 3 | 10,712 | 2.8 |
| ZIP code 01803 | 3 | 26,274 | 1.1 |
| ZIP code 01824 | 2 | 26,650 | 0.8 |
| ZIP code 01827 | 1 | 3,408 | 2.9 |
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 01801?
The October 2026 snapshot lists 15 registry records in ZIP code 01801, Massachusetts. 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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