Directory · Idaho · Homeowners

Who writes homeowners in Idaho

Top insurer groups from the NAIC market share report; the state's list carries no lines of authority.

Liberty Mutual Group wrote the most homeowners in Idaho in 2025, $189.2M and 19.5% of the state's premium; the top five groups hold 63%. Idaho's company list doesn't say which lines each company is licensed for, so the ranking below is the NAIC's top 10 groups; every licensed company is on the Idaho page.

By Sam Alishahi, independent insurance broker · All lines in Idaho

Top 10 · NAIC table: 04 - Homeowners Multiple Peril

The insurer groups that write the most homeowners in Idaho

Top 10 insurer groups by direct premium written in 2025, from the NAIC's Market Share Reports for Property/Casualty Groups and Companies by State. A group is the parent and its insurance companies together; share is the group's part of the state total for the line; loss ratio is losses incurred over premium earned.

#	Insurer group	Premium written	Share	Loss ratio	Member companies here
1	Liberty Mutual Group	$189.2M	19.52%	31%	Safeco Insurance Company of America, Liberty Insurance Underwriters, Inc., Liberty Mutual Fire Insurance Company, Liberty County Mutual Insurance Company
2	State Farm Group	$153.6M	15.84%	47%	State Farm Mutual Automobile Insurance Company, State Farm Fire and Casualty Company, State Farm Lloyds, State Farm General Insurance Company
3	Farmers Insurance Group	$88.9M	9.17%	28%	Farmers Insurance Exchange, Foremost Insurance Company Grand Rapids, Michigan, Mid-Century Insurance Company, Fire Insurance Exchange Fire Underwriters Association
4	Allstate Insurance Group	$88.2M	9.10%	43%	Allstate Vehicle and Property Insurance Company, Allstate Fire and Casualty Insurance Company, Allstate Northbrook Indemnity Company, Allstate North American Insurance Company
5	Farm Bureau Group	$87.3M	9.00%	51%	Western Community Insurance Company, Farm Bureau Insurance Company of Idaho
6	United Serv Automobile Assn Group	$81.2M	8.38%	47%	United Services Automobile Association, USAA Reciprocal, Attorney-in-fact, USAA Casualty Insurance Company, USAA General Indemnity Company, Garrison Property and Casualty Insurance Company
7	American Family Insurance Group	$56.2M	5.79%	43%	American Family Mutual Insurance Company, S.I., American Family Connect Property and Casualty Insurance Company, Homesite Insurance Company, American Family Insurance Company
8	Travelers Group	$44.0M	4.53%	42%	Travelers Property Casualty Company of America, Standard Fire Insurance Company (The), Travelers Personal Insurance Company, Travelers Casualty and Surety Company of America
9	Auto Owners Group	$35.2M	3.63%	29%	Auto-Owners Insurance Company, Owners Insurance Company, California Capital Insurance Company, Monterey Insurance Company
10	Chubb Ltd Group	$17.9M	1.85%	13%	Federal Insurance Company, Ace American Insurance Company, Ace Property and Casualty Insurance Company, Chubb Lloyd's Insurance Company of Texas

Turned down?

Last resort for homeowners in Idaho

Last resort	Lines	Where	How to get in
Surplus lines and Lloyd's open market	all	all states, under each state's diligent-search rules	Through surplus lines wholesalers; commercial property and liability have no guaranteed plan, so this is their last step	Source

Method and source

Source: the Idaho insurance regulator company list, read 2026-10-18 and the surplus lines list. Admitted = every company licensed in Idaho per the DOI 2024 Annual Report roster (pp. 42-76), all four sections kept with 'type' = Health / Life & Annuity / Property & Casualty / Title so the merge can filter; 'since' = IDAHO LICENSE DATE; 'lines' = LINE(S) OF BUSINESS split on ';' (duplicates removed). Counts by type: {'Health': 23, 'Life & Annuity': 419, 'Property & Casualty': 870, 'Title': 18}. Domicile 'Canada' mapped to CN; one row (80659) has no domicile printed. Companies withdrawn in 2024 (report p.35) are not in the roster. Surplus = SLA of Idaho eligible list: no domicile or eligibility date on the page; alien insurers carry an AA- import code in 'import_code' and naic '' (two AA- rows are labelled Foreign on the page but flagged alien here); DECLO ASSURANCE CORPORATION shows code 'ID 4862' (not a NAIC code). "Premium" is direct premium written in the state for the year shown; "share" is that company's part of the state total for the line. A company can be licensed for a line and write none of it, and a surplus lines insurer can write a line without a state license for it.

Open to use. Cite "Alishahi Insurance insurance company directory" and link here. CSV · JSON.

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