712 area code

Get a local phone number in Sioux City, IA

Biggest city:

Sioux City

State:

Iowa

Major Cities:

Spencer, Le Mars, Sioux City, Council Bluffs, Red Oak, Sheldon, Storm Lake, Carroll, Sac City, and Shenandoah

Timezone:

Central (GMT -6)

Population:

82,684

Average Income:

$74,378

Zip codes:

51101

51111

Unemployment Rate:

2.50%

Nearby area codes:

402

507

Get a 712 phone number

📲 Get a 712 number: $7/mo

712 area code summary

Area code 712 serves the western portion of Iowa, covering cities such as Sioux City, Council Bluffs, Spencer, and Carroll. Established in 1947, it’s one of the original area codes and continues to serve a largely rural and agricultural region. The area’s economy includes corn and soybean farming, food processing, transportation, and healthcare. Sioux City, located along the Missouri River, acts as a commercial hub for northwest Iowa. Council Bluffs, directly across the river from Omaha, Nebraska, benefits from proximity to a larger metro while retaining a distinct identity. The region is known for its strong work ethic, affordability, and family-oriented communities. A 712 number reflects traditional Midwestern values and a practical, community-driven approach to business and life.

Fun fact 💡

Sioux City’s Lewis and Clark Interpretive Center opened in 2003, a 712 site.

🏢First Phone Company:

Northwestern Bell (later Qwest)

📲 Get a 712 number: $7/mo