Buying in Lyon County, Nevada

Lyon County at a glance

Lyon County is one of 17 counties and county-equivalents in Nevada. Its county seat is Dayton. County government publishes its offices and parcel tools online. Official county website. With a 2024 Census Bureau population estimate of 63,718, it is the third most populous county in Nevada. In the FBI's 2024 reported-crime file, agencies here reported 541 offenses — 8.49 per 1,000 residents; the breakdown is below.

Records to check before you buy in Lyon County

• Property record card — the Lyon County assessor / appraisal office. Pull the parcel's assessed-value history, exemption status, and last sale. This is the file your future tax bill is calculated from, and it shows whether the current owner is enjoying exemptions you will not inherit. County government sits in Dayton; the official county website is the reliable route to the parcel search and the office directory.
• Deeds & liens — the Lyon County recorder / land-records office. Read the deed chain, open liens, easements, and plat maps — the file a listing never mentions.
• Official flood determination. Check the exact parcel on FEMA's National Flood Hazard Layer — not the listing site's licensed model. Zone boundaries cut through streets; the house next door can be in a different zone. Lyon County is the primary county for 6 ZIP codes in the Census Bureau's ZIP-to-county crosswalk — and zone lines ignore every one of them.
• The county's reported-crime record. In the FBI's 2024 file, agencies in Lyon County reported 541 offenses — 8.49 per 1,000 residents; the largest single category was larceny-theft (182). The crime section below sets that beside the Nevada county median.
• Registry check. Run the address through Nevada Sex Offender Registry / Community Notification Website (Nevada Department of Public Safety, Records, Communications and Compliance Division) and note the counts within a mile — then check again the week you close.
• Permits & code history — the Lyon building department. Open permits, expired permits, and code cases tell you whether the renovation in the photos was ever inspected. County permitting is run out of Dayton.
• School assignment — the district office, not the listing. Only the district's own boundary lookup confirms which school an address is actually zoned for.

County list, land area and population: U.S. Census Bureau (population: 2024 PEP estimate). County seat and official website: Wikidata (CC0), checked 2026-11-04. Flood determinations: FEMA. Registry: Nevada.

Reported crime in Lyon County — FBI 2024

Agencies in Lyon County reported 541 offenses to the FBI in 2024 — 208 violent and 333 property offenses. That works out to a reported-crime rate of 8.49 per 1,000 residents (violent 326.4, property 522.6 per 100,000).

Inside Nevada, the median county in the same file recorded a violent-crime rate of 277 per 100,000 and a property-crime rate of 830 per 100,000 (medians computed from the FBI 2024 county file across 17 counties).

The largest reported categories were larceny-theft (182), aggravated assault (154) and burglary (93).

Coverage: 3 of 3 law-enforcement agencies assigned to this county reported at least one month of 2024 offense data to the FBI; 2 reported all 12 months. Counts are reported offenses only (FBI Return A / Arson master files), assigned whole to each agency's primary county; they are not adjusted for non-reporting agencies.

These are offenses reported to law enforcement — not convictions, and not a verdict on any street or address. A CurbFacts report pairs this county record with the ZIP-level picture for the specific address you are buying.

Source: FBI Crime Data Explorer, UCR Return A + Arson master files, data year 2024 (pulled 2026-11-04).

The Nevada rules that apply in Lyon County

Traps researched for Nevada buyers: HOA resale package and 5-day cancellation right; You must re-claim the 3% primary-residence tax cap after buying.

Read the full Nevada guide — disclosure standard, tax math, registry and flood

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