OUT OFTHE STORMNEWS

Independent insurance-cost data from public records.

Data · July 2026 data · 15-month trend

Oklahoma Flood Insurance Costs

Flood insurance policies newly written or renewed in Oklahoma during July 2026 carried an average premium of $1,100. Premiums there are 11.6% higher than the $986 national figure. That represents an 8.0% increase year over year. In all, 824 policies were written or renewed across 50 counties that month, and Johnston County topped the county table at $2,919.

What we measure: Average premium among policies newly written or renewed that month (NFIP transactions) — not the official in-force average. OpenFEMA transaction data is published on a lag of roughly two months; the latest period shown reflects that lag.

Key facts — July 2026

Average premium
$1,100
Avg total cost (with fees)
$1,446
Change (year over year)
+8.0%
vs national average
+11.6%
Policies written or renewed
824
Counties reporting
50

Oklahoma trend, last 15 months

Average premium among policies newly written or renewed each month. Bars scale to the highest month shown.

Average NFIP premium, total cost, and policy count by month in Oklahoma
MonthAvg premiumPremium relative to highest monthAvg total costPolicies
May 2025$1,018$1,345886
June 2025$1,051$1,374902
July 2025$1,018$1,350877
August 2025$974$1,271790
September 2025$1,036$1,364769
October 2025$990$1,296735
November 2025$999$1,330722
December 2025$1,015$1,340638
January 2026$1,070$1,411491
February 2026$1,133$1,494538
March 2026$1,065$1,392648
April 2026$1,068$1,395656
May 2026$1,118$1,462793
June 2026$1,136$1,476821
July 2026$1,100$1,446824

County breakdown — July 2026

Sorted by average premium, highest first. Rows labeled with a FIPS code are reporting areas without a matched county name. Watch the policy count before reading much into small-county averages.

Average NFIP premium by county in Oklahoma, July 2026
CountyAvg premiumPremium relative to highest countyAvg total costPolicies
Johnston County$2,919$3,7411
Cherokee County$1,938$2,51413
Alfalfa County$1,926$2,4584
Carter County$1,923$2,3413
Muskogee County$1,871$2,35518
Beckham County$1,802$2,4231
Logan County$1,588$2,12610
Mayes County$1,524$1,8707
Okmulgee County$1,481$1,9048
Garvin County$1,478$1,8536
Ottawa County$1,474$1,87910
Washita County$1,452$1,8972
Seminole County$1,366$1,7962
Latimer County$1,291$1,5951
Wagoner County$1,281$1,61025
Pottawatomie County$1,240$1,6859
Oklahoma County$1,232$1,629164
Washington County$1,219$1,57222
Creek County$1,216$1,5569
Le Flore County$1,203$1,6044
Payne County$1,187$1,5476
Pawnee County$1,174$1,6822
Grady County$1,168$1,62326
McClain County$1,160$1,4414
Comanche County$1,110$1,44847
Delaware County$1,078$1,5057
Garfield County$1,005$1,2583
Kiowa County$995$1,2462
Craig County$970$1,3292
Tulsa County$950$1,268227
Kingfisher County$937$1,2747
Stephens County$936$1,2675
Caddo County$881$1,1125
Sequoyah County$871$1,1366
Osage County$867$1,0967
Rogers County$863$1,10629
Cleveland County$858$1,11860
Pittsburg County$837$1,1164
Canadian County$810$1,09922
Pontotoc County$796$1,0123
Nowata County$733$9375
Kay County$723$9897
Marshall County$689$9982
FIPS 40000$645$8331
Choctaw County$577$9781
Jackson County$556$7295
Cotton County$548$8693
Texas County$409$6104
Woodward County$375$5152
McCurtain County$288$4121

Use this data

Download Oklahoma CSV (oklahoma.csv) — free to reuse with attribution. Read the full methodology for formulas, update cadence, and limitations. Source: FEMA OpenFEMA NFIP policy transaction data (NFIP Redacted Policies v3).

Suggested citation

"Oklahoma Flood Insurance Costs." Out of the Storm News Flood Insurance Cost Index, July 2026, based on FEMA OpenFEMA NFIP policy transaction data. https://outofthestormnews.com/flood-insurance/costs/oklahoma

Compare county data, then use the editorial guides to understand how NFIP coverage and pricing work in practice.

Nearby states

← All states: Flood Insurance Cost Index