Buying in Franklin County, Pennsylvania

Franklin County at a glance

Franklin County is one of 67 counties and county-equivalents in Pennsylvania. Its county seat is Chambersburg. County government publishes its offices and parcel tools online. Official county website. Its 2024 Census Bureau population estimate is 159,285 across 772 square miles of land — about 206 people per square mile. In the FBI's 2024 reported-crime file, agencies here reported 1,455 offenses — 9.13 per 1,000 residents; the breakdown is below.

Records to check before you buy in Franklin County

• Property record card — the Franklin 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 Chambersburg; the official county website is the reliable route to the parcel search and the office directory.
• Deeds & liens — the Franklin 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. Franklin County is the primary county for 28 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 Franklin County reported 1,455 offenses — 9.13 per 1,000 residents; the largest single category was larceny-theft (975). The crime section below sets that beside the Pennsylvania county median.
• Registry check. Run the address through Pennsylvania Megan's Law Website (Pennsylvania State Police) and note the counts within a mile — then check again the week you close.
• Permits & code history — the Franklin 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 Chambersburg.
• 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: Pennsylvania.

Reported crime in Franklin County — FBI 2024

Agencies in Franklin County reported 1,455 offenses to the FBI in 2024 — 228 violent and 1,227 property offenses. That works out to a reported-crime rate of 9.13 per 1,000 residents (violent 143.1, property 770.3 per 100,000).

Inside Pennsylvania, the median county in the same file recorded a violent-crime rate of 138 per 100,000 and a property-crime rate of 777 per 100,000 (medians computed from the FBI 2024 county file across 67 counties).

The largest reported categories were larceny-theft (975), aggravated assault (172) and burglary (162).

Coverage: 12 of 12 law-enforcement agencies assigned to this county reported at least one month of 2024 offense data to the FBI; 10 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).

ZIP guides in Franklin County

Registry counts and county crime records for the 20 ZIP codes whose primary county is Franklin County.

The Pennsylvania rules that apply in Franklin County

Traps researched for Pennsylvania buyers: School districts can appeal a recently sold, underassessed home; Expanded flood disclosure not required until July 2028.

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

More Pennsylvania counties

All Pennsylvania counties · Pennsylvania buyer guide