Johnson County, KS Sex Offender Registry
We index about 724 registered sex offenders with a Johnson County address.
Checking one person instead? 25 name look-ups are free.Look someone up by name
Public registry information. It may not be used for employment, tenant, credit or insurance decisions, or to harass or threaten anyone.
registered within 1 mile of this address
Trick-or-treating in Johnson County this Halloween? Check sex offenders on your route.
Check the streets on your route for registered sex offenders before you go. Search any address and see who is registered nearby, with photos and official record links.
Johnson County sex offenders by the numbers. About 1 in 842 residents is on the registry.
- About 724 registrants we index list a Johnson County address — about 1 in 842 residents.
- That is 11.9 per 10,000 residents, about 70% below the Kansas average of 39.2.
- Johnson County holds about 6% of the registrants we index in Kansas.
- It ranks 4th of the 5 Kansas counties we publish pages for by number of registrants we index, and 5th of 5 by rate per resident.
- Of the 4 Johnson County cities we publish pages for, Olathe has the most, at about 243.
- Olathe is the county seat, and Johnson County borders Douglas, Leavenworth, Miami and Wyandotte counties, and Cass and Jackson counties in Missouri.
As of October 2026, we index about 724 registrants with a Johnson County, KS address — about 11.9 per 10,000 residents. Counts are registrants we index with a Johnson County address as of October 2026, rounded and approximate — not an official figure. The figure moves continuously — search for the current picture on any specific person. Rates use 2020 Census population. Kansas sex offender statistics.
Johnson County sex offender rate: how Johnson County compares. Johnson County against Kansas and the US.
Registrants we index per 10,000 residents, against the Kansas and national averages. All three rows come from the same continuously updated dataset, so the comparison divides like by like.
| Area | Registrants we index | Per 10,000 residents | |
|---|---|---|---|
| Johnson County, KS | 724 | 11.9 | |
| Kansas average | 11,505 | 39.2 | |
| United States average | 1,563,010 | 47.2 |
Sex offenders near your Johnson County address: a county-wide figure is not your street. How many live near your Johnson County address?
Enter your address and you will see how many live near it.
Checking one person instead? 25 name look-ups are free.Look someone up by name
Free: the count near your address and 25 name look-ups. Optional: see who they are — names, photographs and exact addresses — for $5.
Public registry information. It may not be used for employment, tenant, credit or insurance decisions, or to harass or threaten anyone.
Johnson County sex offender search: search Johnson County — and everywhere else at once. Checking a date, a neighbor or a new sitter? Type their name.
People move. A check limited to Johnson County misses a registration anywhere else, so a search here covers every US registry — the 50 states, DC and the territories — and lets you narrow to a Johnson County city or ZIP when that is the question. Every result is scored, carries its photographs, and links to the official registry record.
Checking around a specific address? Search sex offenders near me by address or ZIP.
Sex offenders in Johnson County cities: city pages in Johnson County. Each with its own count and map.
Per-city counts and search for the Johnson County cities we publish pages for.
| City | Records indexed | Per 10,000 residents |
|---|---|---|
| Olathe | 243 | 17.2 |
| Overland Park | 149 | 7.6 |
| Shawnee | 88 | 13.1 |
| Lenexa | 49 | 8.5 |
Criminal records in Johnson County. Arrest records, the jail roster and court records.
Who is in the Johnson County New Century Adult Detention Center, which court hears a Johnson County case and where its files are kept, and a name search across the county jail roster and Kansas records.
How a Johnson County sex offender search works. Three things that make a search accurate.
Johnson County sex offender search by address: checking an address in Johnson County. Start from the street you care about, not the whole county.
A county is a big area; the useful question is usually one street. Start from the address you care about — a home you are buying or renting, a school, a daycare, a relative’s house — or its ZIP code, and set the radius to match: a few blocks for one home, a mile or two for a neighborhood, or the whole of a Johnson County city such as Olathe, Overland Park, Shawnee.
Each result is the full registry record — photograph, offenses, the address last reported and the official record link. Radius search sees registrants whose published address we have placed on a map coordinate, so search a name as well when you are checking a particular person.
Search by address or ZIP · Get a list for your area · How to read a record
Johnson County sex offender map. Each dot is a registered address; the rings are drawn around yours.
Johnson County sex offender records: reading a Johnson County result. What a record tells you, and what it does not.
Each Johnson County result is one registry record: the registrant’s name and aliases, a photograph, the address they last reported, the offenses that carry a registration duty and their current registration status, usually with a physical description and often a risk level or tier.
Two things it is not. It is not a full criminal history — offenses that never required registration do not appear, which is what a criminal record search covers. And the address is where the person last reported living, not proof of where they are today, so check the record date and confirm the photograph before acting on it.
Is the Johnson County sex offender registry search free? The count near your address is free, and so are 25 name look-ups.
Your count, and 25 names
How many registered sex offenders live near your address, plus 25 name look-ups. No card.
See who they are
Names, photographs, offenses and exact addresses on a map around your address. Pay once, keep it in your account.
Know when it changes
Everything in $5 once, plus an email when someone registers, moves in or moves out near you. Cancel any time.
Johnson County offender search FAQ. Quick answers before you search.
Standard results are not a consumer report; FCRA-covered decisions run through FCRA Partner Access, our separately enabled regulated service.
How many registered sex offenders are in Johnson County?
As of October 2026, we index approximately 724 registrants with a Johnson County, KS address — about 11.9 per 10,000 residents, or about 1 in 842 residents. Treat the figure as scale rather than a fixed number: the registered population moves continuously as people are added, move, or are released from the requirement. When you need an answer about a specific person, run a search.
How does Johnson County compare with the rest of Kansas?
Johnson County sits at about 11.9 registrants we index per 10,000 residents, against a Kansas average of about 39.2 and a national average of about 47.2. Density varies block by block inside any county, so use the ratio as context — and a search, not an average, to answer about a specific address or person.
How do I check a specific person in Johnson County?
Type their last name and add whatever else you hold — first name, date of birth, or narrow to a Johnson County city or ZIP. You get scored matches with photographs and official record links, and the search covers every US registry at once, so someone now in Johnson County who was registered elsewhere still surfaces. Your first 25 searches are free, no card required.
How do I find sex offenders near a Johnson County address?
Search outward from a street address or ZIP within Johnson County. Each result is the full registry record — photograph, offense history and the official state link — and you can widen the radius from one mile to a hundred to cover a neighborhood or the whole area. It is address-and-radius search rather than a map, and it sees registrants whose published address we hold and have placed on a coordinate.
Is there a Johnson County sex offender list?
Yes — the list for Johnson County is a search: we index about 724 registrants with a Johnson County address, and narrowing a search to the county, one of its cities, or a ZIP code returns them with photographs and official record links. To keep an eye on a specific area rather than read a long list, search outward from an address instead.
Which Johnson County city has the most registered sex offenders?
Among the 4 Johnson County cities we publish pages for, Olathe has the most registrants we index, at about 243. Larger cities usually have larger counts, so the per-10,000 column in the city table is the fairer comparison.
Which counties border Johnson County?
Johnson County borders Douglas, Leavenworth, Miami and Wyandotte counties, and Cass and Jackson counties in Missouri. A search here is not bounded by the county line: it covers every US registry at once, so someone registered just across a border still surfaces. Douglas County, Wyandotte County, Cass County, MO and Jackson County, MO have their own pages here, with their own counts.
Can I get alerts about sex offenders in Johnson County?
Yes. A location monitor watches an address and radius you choose in Johnson County and emails you when someone registered nearby is added or moves in, so you don't have to re-run the same search.
Is this the official Johnson County sex offender registry?
Registries are maintained per state, not per county, so no single official "Johnson County registry" list exists. What you search here is our continuously updated national dataset with every US registry in one place, and each record links back to the official state entry that published it — so you can verify any Johnson County result at its source.
Kansas county sex offender registries: more Kansas counties. Every Kansas county page we publish.
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<a href="https://offendersearch.app/sex-offender-registry/kansas"><img src="https://offendersearch.app/badge/state/ks.svg" alt="Kansas registered sex offenders — OffenderSearch" height="40"></a>Check your own Johnson County address for registered sex offenders
The count of registered sex offenders near your address is free.
Checking one person instead? 25 name look-ups are free.Look someone up by name
Free: the count near your address and 25 name look-ups. Optional: see who they are — names, photographs and exact addresses — for $5.
Public registry information. It may not be used for employment, tenant, credit or insurance decisions, or to harass or threaten anyone.
Johnson County, KS sex offender alerts. Get alerts for Johnson County, KS.
We'll email you when a registered offender is added or moves near your Johnson County, KS address — a recurring watch on our continuously updated data.
The count near your address is free. Email alerts for your address are $5 a month, optional, and you can cancel any time.
This is not a consumer report and must not be used for FCRA-governed hiring, tenancy, or credit decisions — those run through FCRA Partner Access.
For developers: build monitoring into your own product with the API ›
Johnson County sex offender data for developers. Building Kansas screening into your product? The same data is available through the API.
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See how many registered sex offenders live near your address — free, no card. 25 name look-ups are free too.