El Dorado County
California · County seat: Placerville · Active county or equivalent
FIPS code 06017 is El Dorado County, California. With a population of 191,713 (2022 ACS estimate), it ranks #29 in California and #348 nationally. El Dorado County is part of the Sacramento-Roseville-Folsom, 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
06017
Population
191,713
2022 ACS · #348 nationally
Density
112.3/mi²
people per sq mile
Land Area
1,708
sq miles
Urban/Rural
Metro — 1M+ population
RUCC 1
How This FIPS Code Works
The 5-digit FIPS code 06017 is formed by combining the 2-digit state identifier 06 (California) with the 3-digit county identifier 017. Together they uniquely identify El Dorado County in every US federal dataset. No two counties share the same 5-digit FIPS code.
Census ACS Data for FIPS 06017
From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 06017.
Median Household Income
$99,246
ACS B19013_001E
Poverty Rate
8.6%
ACS B17001 (below poverty level)
Median Age
46.2
ACS B01002_001E
Metropolitan Area
Adjacent Counties (5)
Counties that share a border with El Dorado County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 06017.
Federal Datasets Using Code 06017
FIPS code 06017 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 06017 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:017",
"in": "state:06",
"key": "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json() # [[header...], [El Dorado County, California, income, pop, ...]-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '06017';
-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '06'
AND county_fips = '017';
-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 6017 is WRONG for this countylibrary(tidycensus)
get_acs(
geography = "county",
variables = c(income = "B19013_001E", pop = "B01003_001E"),
state = "06",
county = "017",
year = 2022
)ZIP Codes in El Dorado 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 El Dorado County. Why FIPS ≠ ZIP →
| ZIP Code | % in county |
|---|---|
| 96155 | 100.0% |
| 95613 | 100.0% |
| 95614 | 100.0% |
| 95619 | 100.0% |
| 95623 | 100.0% |
| 95726 | 100.0% |
| 95735 | 100.0% |
| 95762 | 100.0% |
| 96150 | 100.0% |
| 95633 | 100.0% |
| 95634 | 100.0% |
| 95635 | 100.0% |
| 95636 | 100.0% |
| 95651 | 100.0% |
| 95664 | 100.0% |
| 95667 | 100.0% |
| 95672 | 100.0% |
| 95682 | 100.0% |
| 95684 | 100.0% |
| 95709 | 100.0% |
| 95720 | 100.0% |
| 95721 | 100.0% |
| 96142 | 99.1% |
| 95629 | 39.2% |
| 95630 | 0.1% |
| 95603 | 0.0% |