53033 FipsDecoder
54031 County FIPS Code

Hardy County

West Virginia · County seat: Moorefield · Active county or equivalent

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FIPS code 54031 is Hardy County, West Virginia. With a population of 14,249 (2022 ACS estimate), it ranks #38 in West Virginia and #2194 nationally. The state FIPS code for West Virginia is 54. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.

County FIPS

54031

State FIPS

54

WV

Population

14,249

2022 ACS · #2194 nationally

Density

24.5/mi²

people per sq mile

Land Area

582

sq miles

Urban/Rural

Nonmetro — rural, adjacent to metro

RUCC 8

How This FIPS Code Works

54 031
54 = State FIPS (West Virginia)
031 = County FIPS

The 5-digit FIPS code 54031 is formed by combining the 2-digit state identifier 54 (West Virginia) with the 3-digit county identifier 031. Together they uniquely identify Hardy County in every US federal dataset. No two counties share the same 5-digit FIPS code.

Census ACS Data for FIPS 54031

From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 54031.

Median Household Income

$49,205

ACS B19013_001E

Poverty Rate

17.3%

ACS B17001 (below poverty level)

Median Age

45.2

ACS B01002_001E

Adjacent Counties (7)

Counties that share a border with Hardy County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 54031.

Federal Datasets Using Code 54031

FIPS code 54031 appears as the county identifier in the following federal datasets. Analysts joining data across these sources use this code as the common geographic key.

Using FIPS Code 54031 in Code

Common patterns for querying federal datasets by this county's FIPS code. The leading zeros are significant — always treat FIPS codes as strings, not integers.

Census ACS API — Python 54031
import requests

url = "https://api.census.gov/data/2022/acs/acs5"
params = {
    "get":  "NAME,B19013_001E,B01003_001E",
    "for":  "county:031",
    "in":   "state:54",
    "key":  "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json()  # [[header...], [Hardy County, West Virginia, income, pop, ...]
SQL — filtering by county FIPS 54031
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '54031';

-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '54'
  AND county_fips = '031';

-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 54031 is WRONG for this county
R — tidycensus 54031
library(tidycensus)

get_acs(
  geography = "county",
  variables = c(income = "B19013_001E", pop = "B01003_001E"),
  state     = "54",
  county    = "031",
  year      = 2022
)
Zero-padding reminder: FIPS codes must always be stored and compared as zero-padded strings. 54 (not 54) and 031 (not 31) — losing the leading zeros is one of the most common data-join bugs in federal datasets. Full guide →

ZIP Codes in Hardy County

ZIP codes do not align perfectly with county boundaries — a single ZIP code can span multiple counties, and a county can contain parts of many ZIP codes. The ratios below (from the Census 2020 ZCTA relationship file) show the land area share of each ZCTA that falls within Hardy County. Why FIPS ≠ ZIP →

ZIP Code % in county
26845 100.0%
26801 100.0%
26810 100.0%
26812 100.0%
26818 100.0%
26836 100.0%
26838 100.0%
26851 93.8%
26755 46.0%
26852 14.2%
26847 1.6%

Other Counties in West Virginia