Get the share of residential structures covered by NFIP

Get the share of residential structures covered by NFIP

Usage

get_nfip_residential_penetration(
  states = NULL,
  file_name = "nfip_residential_penetration_rates_12_12_2025.csv"
)

Arguments

states

NULL by default.

file_name

The name (not full path) of the raw dataset.

Value

A tibble with the following columns:

state_name

State name

couty_name

County name

GEOID

Five digits county FIPS code

year_data

The year of the data

penetration_rate

Share of all residential structures insured by NFIP

penetration_rate_sfha

Share of all residential structures in the Special Flood Hazard Area insured by NFIP

contracts_in_force

Residential NFIP contracts currently in effect ("in force")

contracts_in_force_sfha

Residential NFIP contracts in the Special Flood Hazard Area currently in effect ("in force")

residential_structures

The number of residential structures, derived from the 2022 National Structure Inventory

residential_structures_sfha

The number of residential structures in the Special Flood Hazard Area, derived from the 2022 National Structure Inventory

Examples

if (FALSE) { # \dontrun{
get_nfip_residential_penetration()
} # }