53033 FipsDecoder
22097 County FIPS Code

St. Landry Parish

Louisiana · County seat: Opelousas · Active county or equivalent

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FIPS code 22097 is St. Landry Parish, Louisiana. With a population of 82,574 (2022 ACS estimate), it ranks #16 in Louisiana and #694 nationally. St. Landry Parish is part of the Opelousas, LA. The state FIPS code for Louisiana is 22. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.

County FIPS

22097

State FIPS

22

LA

Population

82,574

2022 ACS · #694 nationally

Density

89.4/mi²

people per sq mile

Land Area

924

sq miles

Urban/Rural

Nonmetro — urban 20K+, adjacent to metro

RUCC 4

How This FIPS Code Works

22 097
22 = State FIPS (Louisiana)
097 = County FIPS

The 5-digit FIPS code 22097 is formed by combining the 2-digit state identifier 22 (Louisiana) with the 3-digit county identifier 097. Together they uniquely identify St. Landry Parish in every US federal dataset. No two counties share the same 5-digit FIPS code.

Census ACS Data for FIPS 22097

From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 22097.

Median Household Income

$44,478

ACS B19013_001E

Poverty Rate

27.5%

ACS B17001 (below poverty level)

Median Age

37.3

ACS B01002_001E

Metropolitan Area

Adjacent Counties (6)

Counties that share a border with St. Landry Parish. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 22097.

Federal Datasets Using Code 22097

FIPS code 22097 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 22097 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 22097
import requests

url = "https://api.census.gov/data/2022/acs/acs5"
params = {
    "get":  "NAME,B19013_001E,B01003_001E",
    "for":  "county:097",
    "in":   "state:22",
    "key":  "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json()  # [[header...], [St. Landry Parish, Louisiana, income, pop, ...]
SQL — filtering by county FIPS 22097
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '22097';

-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '22'
  AND county_fips = '097';

-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 22097 is WRONG for this county
R — tidycensus 22097
library(tidycensus)

get_acs(
  geography = "county",
  variables = c(income = "B19013_001E", pop = "B01003_001E"),
  state     = "22",
  county    = "097",
  year      = 2022
)
Zero-padding reminder: FIPS codes must always be stored and compared as zero-padded strings. 22 (not 22) and 097 (not 97) — losing the leading zeros is one of the most common data-join bugs in federal datasets. Full guide →

ZIP Codes in St. Landry Parish

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 St. Landry Parish. Why FIPS ≠ ZIP →

ZIP Code % in county
70750 100.0%
71358 100.0%
70584 100.0%
71345 100.0%
71353 100.0%
70541 100.0%
70550 100.0%
70551 100.0%
70570 100.0%
70577 100.0%
70589 97.0%
71356 87.3%
70512 61.0%
71322 44.1%
70525 38.2%
70535 26.3%
71362 21.9%
70520 3.3%
70586 1.8%

Other Counties in Louisiana