Holstein, Iowa Phone Lookup

Q: What area codes serve Holstein, Iowa?

Phone numbers in Holstein, Iowa use 1 area code: 712. The city has 2 active phone prefixes.

Q: How do I look up a phone number in Holstein, Iowa?

Enter the full 10-digit number into the search box and click Search. 411FCC returns the owner's name, location, carrier, and line type. The lookup covers all 1 area code serving Holstein.

Q: What types of phone numbers are in Holstein?

Holstein has both wireless and landline numbers. Approximately 10% of prefixes are wireless, with 90% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

Find the owner of any phone number in Holstein, Iowa.

What Phone Numbers Are in Holstein, Iowa?

Looking up a phone number in Holstein, Iowa? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Holstein is served by 1 area code and has 2 active phone prefixes.

1 Area Code

2 Phone Prefixes

10% Wireless

90% Landline

Area Codes Serving Holstein

Phone numbers in Holstein, Iowa use the following area code: 712.

Top Phone Carriers in Holstein

The most common phone service providers in Holstein include:

Onvoy, Llc - Ia
Frontier Communications Of Iowa, Inc.
Level 3 Communications, Llc - Ia
New Cingular Wireless Pcs, Llc - Il
Telnyx Llc

Data current as of March 2026

Nearby Cities in Iowa

Other cities in Iowa that share area codes with Holstein:

Holstein at a Glance

1,600 Population

37.4 Median Age

$64,115 Median Income

695 Housing Units

75% Homeownership

Demographics

White 93.5%
Black 0.3%
Hispanic 5.1%
Asian 0.4%
Other 0.7%

Financial Profile

$87,409 Avg. Income per Return

$46,082 Avg. Wages per Return

910 Tax Returns Filed

1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Holstein, Iowa?

Phone numbers in Holstein, Iowa use 1 area code: 712. These area codes are shared with other cities in the region. Holstein has 2 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.

How Do I Look Up a Phone Number in Holstein, Iowa?

To look up any phone number in Holstein, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 1 area code serving Holstein and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.

What Types of Phone Numbers Are in Holstein?

Holstein, Iowa has both wireless and landline phone numbers. Approximately 10% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 90% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Ia, Frontier Communications Of Iowa, Inc., Level 3 Communications, Llc - Ia. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.