FIPS code 48503 is Young County, Texas. With a population of 17,903 (2022 ACS estimate), it ranks #131 in Texas and #1979 nationally. The state FIPS code for Texas is 48. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.
County FIPS
48503
Population
17,903
2022 ACS · #1979 nationally
Density
19.6/mi²
people per sq mile
Land Area
914
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 48503 is formed by combining the 2-digit state identifier 48 (Texas) with the 3-digit county identifier 503. Together they uniquely identify Young County in every US federal dataset. No two counties share the same 5-digit FIPS code.
Census ACS Data for FIPS 48503
From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 48503.
Median Household Income
$65,565
ACS B19013_001E
Poverty Rate
15.7%
ACS B17001 (below poverty level)
Median Age
40.3
ACS B01002_001E
Adjacent Counties (6)
Counties that share a border with Young County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 48503.
Federal Datasets Using Code 48503
FIPS code 48503 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 48503 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:503",
"in": "state:48",
"key": "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json() # [[header...], [Young County, Texas, income, pop, ...]-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '48503';
-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '48'
AND county_fips = '503';
-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 48503 is WRONG for this countylibrary(tidycensus)
get_acs(
geography = "county",
variables = c(income = "B19013_001E", pop = "B01003_001E"),
state = "48",
county = "503",
year = 2022
)ZIP Codes in Young 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 Young County. Why FIPS ≠ ZIP →
| ZIP Code | % in county |
|---|---|
| 76460 | 100.0% |
| 76481 | 100.0% |
| 76450 | 85.1% |
| 76374 | 78.4% |
| 76372 | 48.8% |
| 76424 | 3.4% |