Area Code 559

California (CA) • Fresno, Clovis, Madera, Visalia, Lemoore, Porterville, Ahwahnee, Alpaugh • Pacific Time (PT)

What Stands Out

•Coverage: 1.8M people across 113 ZIP codes.
•Major cities: Fresno, Clovis, Madera.

Spotlight: Coverage

Snapshot highlights for area code 559.

Income

55th

Home values

75th

Poverty rate

78th

Area Code Basics

Primary State

California (CA)

States Served

California (CA)

Major Cities

Fresno, Clovis, Madera, Visalia, Lemoore, Porterville, Ahwahnee, Alpaugh

Time Zone(s)

Pacific Time (PT)

Est. Population

1.8M

ZIP Codes

113

Data accuracy & methodology

This report aggregates 2020–2024 ACS 5-year estimates and geographic overlays for orientation. Area-code service areas can cross ZIP/state boundaries and change over time; verify official assignments with NANPA for critical use.