Flood insurance cost · ZIP 70437 · LA

Flood insurance cost in ZIP 70437 (unincorporated St. Tammany Parish, LA)

What homeowners with a National Flood Insurance Program policy actually pay, from FEMA's records of 371 home policies in force on August 31, 2026.

ZIP code 70437 (unincorporated St. Tammany Parish, LA)Policies in force on Aug 31, 2026

Median annual cost of NFIP flood insurance for a home

$1,089a year

Half of insured homes paid between $821 and $1,328. That is 12% less than the St. Tammany Parish median ($1,234). The most common flood zone for insured homes here is zone X (45%).

$0$821 · $1,089 · $1,328$1,660
+8.7% vs Aug 31, 2025 (median $1,002)
371home policies in force
$1,175average cost (mean)
55%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 ZIP code 70437

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 AE
High risk
$1,035$816–$1,618$1,32451 (14%)+7.9%
Zone A
High risk
$1,266$1,022–$1,540$1,356152 (41%)+8.8%
Zone X
Moderate to low risk
$990$711–$1,233$966168 (45%)+6.5%

Not shown (fewer than 10 home policies): VE, 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 ZIP code 70437, by what they insure.

Type of buildingPoliciesMedianAverage
Single-family home363$1,097$1,173
Non-residential building or unit
Businesses, churches, farm buildings and other non-residential property.
11$1,393$1,364

Not shown (fewer than 10 policies): 2–4 unit building, manufactured (mobile) home, condo or apartment unit, whole residential building (5+ units or condo association).

382NFIP policies in force, any building
382insured units (condo association policies count every unit)
88%of home policies also cover contents
$100,000median contents coverage, when bought

One year on: ZIP code 70437

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 force390371−4.9%
Median annual cost$1,002$1,089+8.7%
Average annual cost$1,082$1,175+8.6%
All policies in force (any building)404382−5.4%

Flood claims history

Since 1978, NFIP policyholders in ZIP 70437 have filed 354 flood claims. 288 received a payment, for a total of $12.0 million (an average of $41,526 per paid claim). The year with the most claims was 2016 (199 claims). Amounts are in dollars of the time, not adjusted for inflation.

0501001502001980199020002002: 14 claims, 10 paid, $70,432 in total2005: 30 claims200520102012: 16 claims2016: 199 claims, 186 paid, $9,530,850 in total20162018: 24 claims, 23 paid, $749,238 in total20202021: 27 claims, 21 paid, $564,725 in total2021
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 (6)

Swipe the table sideways to see all columns.

Year of lossClaimsPaid claimsTotal paidAverage per paid claim
20212721$564,725$26,892
20182423$749,238$32,576
2016199186$9,530,850$51,241
201216<10––
200530<10––
20021410$70,432$7,043

From 2016 to 2026: 250 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.

NFIP communities in this ZIP code

Unincorporated St. Tammany Parish (296 home policies) · Unincorporated Tangipahoa Parish (70 home policies). A ZIP code can cross city and county lines; each policy is counted once, in the ZIP code reported for the insured building.