53033 FipsDecoder
56001 County FIPS Code

Albany County

Wyoming · County seat: Laramie · Active county or equivalent

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FIPS code 56001 is Albany County, Wyoming. With a population of 37,525 (2022 ACS estimate), it ranks #6 in Wyoming and #1255 nationally. Albany County is part of the Laramie, WY. The state FIPS code for Wyoming is 56. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.

County FIPS

56001

State FIPS

56

WY

Population

37,525

2022 ACS · #1255 nationally

Density

8.8/mi²

people per sq mile

Land Area

4,274

sq miles

Urban/Rural

Nonmetro — urban 20K+, adjacent to metro

RUCC 4

How This FIPS Code Works

56 001
56 = State FIPS (Wyoming)
001 = County FIPS

The 5-digit FIPS code 56001 is formed by combining the 2-digit state identifier 56 (Wyoming) with the 3-digit county identifier 001. Together they uniquely identify Albany County in every US federal dataset. No two counties share the same 5-digit FIPS code.

Census ACS Data for FIPS 56001

From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 56001.

Median Household Income

$55,887

ACS B19013_001E

Poverty Rate

23.1%

ACS B17001 (below poverty level)

Median Age

28.3

ACS B01002_001E

Metropolitan Area

Adjacent Counties (6)

Counties that share a border with Albany County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 56001.

Federal Datasets Using Code 56001

FIPS code 56001 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 56001 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 56001
import requests

url = "https://api.census.gov/data/2022/acs/acs5"
params = {
    "get":  "NAME,B19013_001E,B01003_001E",
    "for":  "county:001",
    "in":   "state:56",
    "key":  "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json()  # [[header...], [Albany County, Wyoming, income, pop, ...]
SQL — filtering by county FIPS 56001
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '56001';

-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '56'
  AND county_fips = '001';

-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 56001 is WRONG for this county
R — tidycensus 56001
library(tidycensus)

get_acs(
  geography = "county",
  variables = c(income = "B19013_001E", pop = "B01003_001E"),
  state     = "56",
  county    = "001",
  year      = 2022
)
Zero-padding reminder: FIPS codes must always be stored and compared as zero-padded strings. 56 (not 56) and 001 (not 1) — losing the leading zeros is one of the most common data-join bugs in federal datasets. Full guide →

ZIP Codes in Albany 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 Albany County. Why FIPS ≠ ZIP →

ZIP Code % in county
82051 100.0%
82052 100.0%
82055 100.0%
82058 100.0%
82070 100.0%
82072 100.0%
82073 100.0%
82084 100.0%
82083 65.5%
82329 42.1%
82201 28.4%
82063 20.3%

Other Counties in Wyoming