FIPS code 06019 is Fresno County, California. With a population of 1,008,280 (2022 ACS estimate), it ranks #10 in California and #47 nationally. Fresno County is part of the Fresno, CA. The state FIPS code for California is 06. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.
County FIPS
06019
Population
1,008,280
2022 ACS · #47 nationally
Density
169.2/mi²
people per sq mile
Land Area
5,958
sq miles
Urban/Rural
Metro — 1M+ population
RUCC 1
How This FIPS Code Works
The 5-digit FIPS code 06019 is formed by combining the 2-digit state identifier 06 (California) with the 3-digit county identifier 019. Together they uniquely identify Fresno County in every US federal dataset. No two counties share the same 5-digit FIPS code.
Census ACS Data for FIPS 06019
From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 06019.
Median Household Income
$67,756
ACS B19013_001E
Poverty Rate
19.6%
ACS B17001 (below poverty level)
Median Age
32.8
ACS B01002_001E
Metropolitan Area
Adjacent Counties (8)
Counties that share a border with Fresno County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 06019.
Federal Datasets Using Code 06019
FIPS code 06019 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 06019 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:019",
"in": "state:06",
"key": "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json() # [[header...], [Fresno County, California, income, pop, ...]-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '06019';
-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '06'
AND county_fips = '019';
-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 6019 is WRONG for this countylibrary(tidycensus)
get_acs(
geography = "county",
variables = c(income = "B19013_001E", pop = "B01003_001E"),
state = "06",
county = "019",
year = 2022
)ZIP Codes in Fresno 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 Fresno County. Why FIPS ≠ ZIP →
| ZIP Code | % in county |
|---|---|
| 93741 | 100.0% |
| 93234 | 100.0% |
| 93706 | 100.0% |
| 93710 | 100.0% |
| 93711 | 100.0% |
| 93721 | 100.0% |
| 93722 | 100.0% |
| 93723 | 100.0% |
| 93725 | 100.0% |
| 93726 | 100.0% |
| 93727 | 100.0% |
| 93728 | 100.0% |
| 93730 | 100.0% |
| 93737 | 100.0% |
| 93740 | 100.0% |
| 93605 | 100.0% |
| 93606 | 100.0% |
| 93608 | 100.0% |
| 93609 | 100.0% |
| 93611 | 100.0% |
| 93612 | 100.0% |
| 93616 | 100.0% |
| 93619 | 100.0% |
| 93621 | 100.0% |
| 93624 | 100.0% |
| 93625 | 100.0% |
| 93627 | 100.0% |
| 93628 | 100.0% |
| 93630 | 100.0% |
| 93634 | 100.0% |
Showing top 30 of 60 ZIP codes by residential address share.