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Iowa

The law requires visitors to register, but the trigger isn't clear.

Visitors register afterUnclear

Iowa sets no day count; out-of-state registrants must register if they reside, work (including volunteering), or attend school in the state. Residing includes sleeping or habitually living somewhere on an intermittent basis. Registration is in person at a county sheriff's office.

Registering as a visitor

When it's required
Required, but the law doesn't state a clear number of days.
Deadline
Registration is by in-person appearance at a county sheriff's office; the specific deadline is in Iowa Code §692A.104, which was not read and remains unverified.
Where
County sheriff's office in the county of residence, employment, or school
Also required if
  • Employment in Iowa, including contract work and unpaid volunteering
  • Attending school in person in Iowa
  • Residing, sleeping, or habitually living at an Iowa location on an intermittent basis
  • Temporary lodging information, including dates, is reportable registry information

Public registry

The law doesn't clearly say whether visitors appear on the public registry.

Iowa Code §692A.118 and §692A.121 govern the registry and availability of records, but neither was read; whether visitors appear publicly or are removed after leaving is unverified.

Places registrants can't go

  • Public or nonpublic elementary/secondary school real propertyMay not be present without written permission of the school administrator or designee, unless enrolled as a student; may not loiter within 300 feet of the boundaryApplies to: Registrants convicted of a sex offense against a minor, including out-of-state registrants whose offense involved a minor
  • School vehicle in use transporting studentsMay not be present without written administrator permission, unless enrolled, or unless the vehicle is simultaneously public transportationApplies to: Registrants with minor-victim offenses, including out-of-state registrants
  • Child care facilityMay not be present without written permission of the facility administrator; may not loiter within 300 feetApplies to: Registrants with minor-victim offenses, including out-of-state registrants
  • Public libraryMay not be present without written permission of the library administrator; may not loiter within 300 feetApplies to: Registrants with minor-victim offenses, including out-of-state registrants
  • Places intended primarily for minors (public playgrounds, children's play areas, sport areas, pools, beaches when in use by a minor)May not loiter on the property or within 300 feetApplies to: Registrants with minor-victim offenses, including out-of-state registrants
  • Fairs, carnivals, children's arcades, schools, child care facilities, libraries, minor-oriented places, ice cream trucksMay not operate, manage, be employed by, contract with, or volunteer at these when minors are present (per §692A.113(3))Applies to: Persons convicted of a sex offense against a minor

Laws cited

Last checked September 19, 2026 · full review September 19, 2026

Research notes

§§692A.104 (registration deadline), 692A.105 (temporary lodging), 692A.114 (residency/presence), and 692A.121 (availability of records) were not read; their content is unverified. The chapter page fetched was truncated, so complete verified text exists only for §§692A.101, 692A.103, and 692A.113. No Halloween-specific provision was located. Local ordinances and supervision conditions may add restrictions.

Common questions

Do registered sex offenders have to register when visiting Iowa?

Visitors must register in some circumstances, but the law doesn't set a clear number of days. Registration is by in-person appearance at a county sheriff's office; the specific deadline is in Iowa Code §692A.104, which was not read and remains unverified.

Will a visiting registrant appear on Iowa's public registry?

Iowa's law doesn't clearly say whether visitors appear on the public registry.

Are there places registrants can't go in Iowa?

The state restricts registrants from: public or nonpublic elementary/secondary school real property; school vehicle in use transporting students; child care facility; public library; places intended primarily for minors (public playgrounds, children's play areas, sport areas, pools, beaches when in use by a minor); fairs, carnivals, children's arcades, schools, child care facilities, libraries, minor-oriented places, ice cream trucks. Details and who they apply to are listed on this page.

General information, not legal advice. Laws change and local rules may add requirements. Confirm with the state registry agency or an attorney before you travel.