Flood insurance cost · Monroe County, FL

Flood insurance cost in Monroe County, Florida

What homeowners with a National Flood Insurance Program policy actually pay, from FEMA's records of 21,161 home policies in force on August 31, 2026.

Monroe County, FloridaPolicies in force on Aug 31, 2026

Median annual cost of NFIP flood insurance for a home

$1,986a year

Half of insured homes paid between $1,156 and $3,947. That is 95% more than the Florida median ($1,017). Most insured homes here are rated in zone AE (89%).

$0$1,156 · $1,986 · $3,947$4,934
+12.2% vs Aug 31, 2025 (median $1,770)
21,161home policies in force
$2,754average cost (mean)
94%of insured homes in high-risk zones (A, V)
$250,000median building coverage

This is what policyholders paid, not a quote. Two neighbors can pay very different prices: NFIP prices depend on the building (elevation, foundation, number of floors, replacement cost), the coverage and deductible chosen and the distance to water (FEMA FloodSmart: premium factors). For a price for your building, ask an insurance agent. Private flood insurance is not included in these figures.

Cost by flood zone in Monroe County

The flood zone on FEMA's map is one of the main price factors. Median and middle half of what insured homes paid, by the zone used to rate the policy.

Flood zoneMedianMiddle half (25th–75th percentile)AveragePoliciesvs last year
Zone VE / V
High risk, coastal
$4,979$2,488–$6,932$5,0391,151 (5%)+5.6%
Zone AE
High risk
$2,019$1,133–$3,883$2,69418,752 (89%)+12.8%
Zone X
Moderate to low risk
$1,299$1,156–$1,492$1,5511,255 (6%)+13.3%

Not shown (fewer than 10 home policies): A, AO, AH, A99/AR, D. Shares are of all insured homes; a few policies have no rated zone. "vs last year" compares medians with policies in force a year earlier.

Cost by type of building

All NFIP policies in force in Monroe County, by what they insure.

Type of buildingPoliciesMedianAverage
Single-family home18,185$2,024$2,830
2–4 unit building1,311$3,188$3,041
Manufactured (mobile) home890$1,878$2,035
Condo or apartment unit775$967$1,305
Whole residential building (5+ units or condo association)
One policy covers the whole building, so the cost is much higher than for a single home.
1,017$6,284$8,563
Non-residential building or unit
Businesses, churches, farm buildings and other non-residential property.
2,062$5,124$6,976
24,240NFIP policies in force, any building
30,764insured units (condo association policies count every unit)
61%of home policies also cover contents
$80,000median contents coverage, when bought

One year on: Monroe County

Policies in force on August 31, 2026 compared with a year earlier. Nationwide, practically all policies in both years carry FEMA's Risk Rating 2.0 occupancy codes, so both years use the same pricing system. The policies are not the same: some were new, some lapsed.

Aug 31, 2025Aug 31, 2026Change
Home policies in force21,84621,161−3.1%
Median annual cost$1,770$1,986+12.2%
Average annual cost$2,517$2,754+9.4%
All policies in force (any building)24,98024,240−3.0%

How many homes have flood insurance?

58.2%of all homes in Monroe County have an NFIP policy
61.3%of homes in high-risk zones (special flood hazard area) have one
38,080residential buildings counted by FEMA
34,033of them in high-risk zones

FEMA NFIP Residential Penetration Rates, data as of August 3, 2026: residential contracts in force divided by residential structures.

Flood claims history

Since 1978, NFIP policyholders in Monroe County, Florida have filed 27,430 flood claims. 18,720 received a payment, for a total of $714.1 million (an average of $38,148 per paid claim). The year with the most claims was 2005 (9,185 claims). Amounts are in dollars of the time, not adjusted for inflation.

02.5k5k7.5k10k1979: 16 claims1980: 292 claims, 183 paid, $441,030 in total19801981: 18 claims1982: 21 claims1983: 41 claims, 24 paid, $47,035 in total1985: 43 claims, 15 paid, $74,258 in total1988: 11 claims19901992: 180 claims, 10 paid, $84,509 in total1993: 39 claims1994: 188 claims, 107 paid, $1,192,116 in total1995: 20 claims, 11 paid, $85,559 in total1996: 16 claims1997: 10 claims1998: 7,258 claims, 3,487 paid, $43,521,450 in total19981999: 855 claims, 485 paid, $4,831,801 in total2000: 23 claims20002001: 34 claims, 19 paid, $183,507 in total2004: 25 claims2005: 9,185 claims, 8,068 paid, $336,959,743 in total20052006: 22 claims2008: 44 claims, 23 paid, $395,397 in total2010: 17 claims, 10 paid, $121,886 in total20102011: 42 claims, 15 paid, $399,694 in total2012: 18 claims2013: 14 claims2014: 13 claims2017: 8,189 claims, 5,600 paid, $293,409,237 in total20172020: 76 claims, 49 paid, $1,180,777 in total20202022: 569 claims, 472 paid, $28,597,202 in total2023: 30 claims, 22 paid, $706,709 in total2024: 22 claims, 11 paid, $210,307 in total2025: 15 claims
Flood claims per year of loss, 1978–2026. Years with fewer than 10 claims are left blank. Hover a bar for details.
All years with at least 10 claims (32)

Swipe the table sideways to see all columns.

Year of lossClaimsPaid claimsTotal paidAverage per paid claim
202515<10––
20242211$210,307$19,119
20233022$706,709$32,123
2022569472$28,597,202$60,587
20207649$1,180,777$24,097
20178,1895,600$293,409,237$52,395
201413<10––
201314<10––
201218<10––
20114215$399,694$26,646
20101710$121,886$12,189
20084423$395,397$17,191
200622<10––
20059,1858,068$336,959,743$41,765
200425<10––
20013419$183,507$9,658
200023<10––
1999855485$4,831,801$9,962
19987,2583,487$43,521,450$12,481
199710<10––
199616<10––
19952011$85,559$7,778
1994188107$1,192,116$11,141
199339<10––
199218010$84,509$8,451
198811<10––
19854315$74,258$4,951
19834124$47,035$1,960
198221<10––
198118<10––
1980292183$441,030$2,410
197916<10––

From 2016 to 2026: 8,901 claims (counting only years with at least 10). 2026 is a partial year. Claims are counted where the insured property is; they include buildings and contents, homes and businesses.

ZIP codes in Monroe County

ZIP codes with at least 300 NFIP home policies in force have their own page.

Main NFIP communities in the county

Unincorporated Monroe County (10,914 home policies) · Key West (4,791 home policies) · Marathon (2,525 home policies) · Islamorada (2,155 home policies) · Key Colony Beach (690 home policies) · Layton (81 home policies)