PUBLIC REGISTRY INFORMATION
16 registered sex offenders in Ayer, Massachusetts
See the October 2026 registry snapshot for Ayer and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 16
- 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
- 51.6
- Population estimate
- 3,098
- About 1 registry record per
- 194 residents
About this snapshot
The October 2026 snapshot lists 16 registry records in Ayer, Massachusetts. With an estimated population of 3,098, that is 51.6 registry records per 10,000 residents. This is 703% above the Massachusetts statewide rate (6.4 per 10,000).
Explore registered offender addresses near Ayer
Nearby counties
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Worcester County | 804 | 867,788 | 9.3 |
| Middlesex County | 533 | 1,638,365 | 3.3 |
ZIP codes near Ayer
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 01432 | 14 | 8,521 | 16.4 |
| ZIP code 01434 | 1 | 1,564 | 6.4 |
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 Ayer?
The October 2026 snapshot lists 16 registry records in Ayer, 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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