Sheridan County
Wyoming · County seat: Sheridan · Active county or equivalent
FIPS code 56033 is Sheridan County, Wyoming. With a population of 31,176 (2022 ACS estimate), it ranks #7 in Wyoming and #1427 nationally. Sheridan County is part of the Sheridan, 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
56033
Population
31,176
2022 ACS · #1427 nationally
Density
12.4/mi²
people per sq mile
Land Area
2,524
sq miles
Urban/Rural
Nonmetro — urban 2.5K–19.9K, not adjacent to metro
RUCC 7
How This FIPS Code Works
The 5-digit FIPS code 56033 is formed by combining the 2-digit state identifier 56 (Wyoming) with the 3-digit county identifier 033. Together they uniquely identify Sheridan County in every US federal dataset. No two counties share the same 5-digit FIPS code.
Census ACS Data for FIPS 56033
From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 56033.
Median Household Income
$68,898
ACS B19013_001E
Poverty Rate
8.7%
ACS B17001 (below poverty level)
Median Age
42.8
ACS B01002_001E
Metropolitan Area
Adjacent Counties (5)
Counties that share a border with Sheridan County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 56033.
Federal Datasets Using Code 56033
FIPS code 56033 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 56033 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.
import requests
url = "https://api.census.gov/data/2022/acs/acs5"
params = {
"get": "NAME,B19013_001E,B01003_001E",
"for": "county:033",
"in": "state:56",
"key": "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json() # [[header...], [Sheridan County, Wyoming, income, pop, ...]
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '56033';
-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '56'
AND county_fips = '033';
-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 56033 is WRONG for this county
library(tidycensus)
get_acs(
geography = "county",
variables = c(income = "B19013_001E", pop = "B01003_001E"),
state = "56",
county = "033",
year = 2022
)
ZIP Codes in Sheridan 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 Sheridan County. Why FIPS ≠ ZIP →
| ZIP Code | % in county |
|---|---|
| 82845 | 100.0% |
| 82839 | 100.0% |
| 82842 | 100.0% |
| 82844 | 100.0% |
| 82833 | 100.0% |
| 82835 | 100.0% |
| 82836 | 100.0% |
| 82837 | 100.0% |
| 82838 | 100.0% |
| 82801 | 97.4% |
| 82832 | 79.5% |
| 82831 | 33.6% |