PUBLIC REGISTRY INFORMATION

242 registered sex offenders in Lewis and Clark County, Montana

View the October 7, 2026 registry snapshot for Lewis and Clark County and search public registry locations near a specific address.

Registry snapshot

October 7, 2026
Registry records
242
Registry source
Montana Sex Offender Registry

Informational snapshot; verify current details with the official registry.

Registry statistics

Population and rate comparison
Registry records per 10,000 residents
32.9
12% above the Montana statewide rateMontana: 29.5 per 10,000
Population estimate
73,464
About 1 registry record per
304 residents
Rank by registry rate#21 of 56 Montana counties

U.S. Census Bureau, ACS 5-year estimate. Records relative to population, not the share of residents on a registry.

About this snapshot

The October 7, 2026 snapshot lists 242 registry records in Lewis and Clark County, Montana. With an estimated population of 73,464, that is 32.9 registry records per 10,000 residents. This is 12% above the Montana statewide rate (29.5 per 10,000). The map opens a search of a different 1-mile area, so its count may differ from the county total.

Explore registry locations near Lewis and Clark County

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A 1-mile radius around the map center. This is not the whole county count.

Cities near Lewis and Clark County

LocationRegistry recordsPopulation estimateRecords per 10,000
Helena22033,63965.4
Belgrade4611,87238.7
Lewistown226,08736.1
East Helena201,702117.5
Thompson Falls181,500120.0
Lincoln690866.1
Augusta2165121.2
Sand Coulee2134149.3
Canyon Creek1——
Wolf Creek1——

ZIP codes near Lewis and Clark County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 5960117031,72853.6
ZIP code 596026930,75422.4
ZIP code 597144624,28218.9
ZIP code 59457229,13524.1
ZIP code 59635208,29224.1
ZIP code 59873182,92061.6
ZIP code 5963961,02158.8
ZIP code 59410252038.5
ZIP code 59472250739.4
ZIP code 59633127236.8
ZIP code 59648148620.6

Other counties in Montana

LocationRegistry recordsPopulation estimateRecords per 10,000
Missoula County426120,67235.3
Silver Bow County15035,78541.9
Hill County7216,15544.6
Glacier County7113,63752.1
Lincoln County7021,17533.1
Rosebud County398,16547.8
Fergus County2311,68719.7
Mineral County214,95942.3
Musselshell County215,15240.8
Stillwater County199,18220.7
Carbon County1711,11615.3
Park County1717,7109.6
Pondera County166,03526.5
McCone County131,67077.8
Sheridan County123,66932.7
Madison County119,22311.9
Granite County73,46220.2
Meagher County52,00724.9
Liberty County21,95210.2
Petroleum County144722.4

Each area shows its own total. City, county, and ZIP totals can overlap. Do not add these totals together. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.

Frequently asked questions

How many registered sex offenders are listed in Lewis and Clark County?

The October 7, 2026 snapshot lists 242 registry records in Lewis and Clark County, Montana. 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. Do not add these totals together.

How can I check registry information near an address?

Open the free interactive map, enter an address, and choose a search radius. Map results cover that radius rather than the whole county. Verify identity and current status with the official registry.

Check a specific address

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