53033 FipsDecoder
08107 County FIPS Code

Routt County

Colorado · County seat: Steamboat Springs · Active county or equivalent

View on CensusDepth ↗

FIPS code 08107 is Routt County, Colorado. With a population of 24,944 (2022 ACS estimate), it ranks #23 in Colorado and #1647 nationally. Routt County is part of the Steamboat Springs, CO. The state FIPS code for Colorado is 08. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.

County FIPS

08107

State FIPS

08

CO

Population

24,944

2022 ACS · #1647 nationally

Density

10.6/mi²

people per sq mile

Land Area

2,362

sq miles

Urban/Rural

Nonmetro — urban 2.5K–19.9K, not adjacent to metro

RUCC 7

How This FIPS Code Works

08 107
08 = State FIPS (Colorado)
107 = County FIPS

The 5-digit FIPS code 08107 is formed by combining the 2-digit state identifier 08 (Colorado) with the 3-digit county identifier 107. Together they uniquely identify Routt County in every US federal dataset. No two counties share the same 5-digit FIPS code.

Census ACS Data for FIPS 08107

From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 08107.

Median Household Income

$95,144

ACS B19013_001E

Poverty Rate

8.0%

ACS B17001 (below poverty level)

Median Age

41.9

ACS B01002_001E

Metropolitan Area

Adjacent Counties (7)

Counties that share a border with Routt County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 08107.

Federal Datasets Using Code 08107

FIPS code 08107 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 08107 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 08107
import requests

url = "https://api.census.gov/data/2022/acs/acs5"
params = {
    "get":  "NAME,B19013_001E,B01003_001E",
    "for":  "county:107",
    "in":   "state:08",
    "key":  "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json()  # [[header...], [Routt County, Colorado, income, pop, ...]
SQL — filtering by county FIPS 08107
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '08107';

-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '08'
  AND county_fips = '107';

-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 8107 is WRONG for this county
R — tidycensus 08107
library(tidycensus)

get_acs(
  geography = "county",
  variables = c(income = "B19013_001E", pop = "B01003_001E"),
  state     = "08",
  county    = "107",
  year      = 2022
)
Zero-padding reminder: FIPS codes must always be stored and compared as zero-padded strings. 08 (not 8) and 107 (not 107) — losing the leading zeros is one of the most common data-join bugs in federal datasets. Full guide →

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

ZIP Code % in county
80428 100.0%
80469 100.0%
80479 100.0%
80483 100.0%
80487 100.0%
81639 100.0%
80467 93.5%
81653 87.5%
80463 75.8%
81638 22.8%
81625 0.0%

Other Counties in Colorado