Grand Traverse County
Michigan · County seat: Traverse City · Active county or equivalent
FIPS code 26055 is Grand Traverse County, Michigan. With a population of 95,315 (2022 ACS estimate), it ranks #22 in Michigan and #632 nationally. Grand Traverse County is part of the Traverse City, MI. The state FIPS code for Michigan is 26. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.
County FIPS
26055
Population
95,315
2022 ACS · #632 nationally
Density
205.3/mi²
people per sq mile
Land Area
464
sq miles
Urban/Rural
Metro — under 250K population
RUCC 3
How This FIPS Code Works
The 5-digit FIPS code 26055 is formed by combining the 2-digit state identifier 26 (Michigan) with the 3-digit county identifier 055. Together they uniquely identify Grand Traverse County in every US federal dataset. No two counties share the same 5-digit FIPS code.
Census ACS Data for FIPS 26055
From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 26055.
Median Household Income
$75,553
ACS B19013_001E
Poverty Rate
10.4%
ACS B17001 (below poverty level)
Median Age
42.8
ACS B01002_001E
Metropolitan Area
Adjacent Counties (7)
Counties that share a border with Grand Traverse County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 26055.
Federal Datasets Using Code 26055
FIPS code 26055 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 26055 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:055",
"in": "state:26",
"key": "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json() # [[header...], [Grand Traverse County, Michigan, income, pop, ...]-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '26055';
-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '26'
AND county_fips = '055';
-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 26055 is WRONG for this countylibrary(tidycensus)
get_acs(
geography = "county",
variables = c(income = "B19013_001E", pop = "B01003_001E"),
state = "26",
county = "055",
year = 2022
)ZIP Codes in Grand Traverse 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 Grand Traverse County. Why FIPS ≠ ZIP →
| ZIP Code | % in county |
|---|---|
| 49685 | 100.0% |
| 49696 | 100.0% |
| 49637 | 100.0% |
| 49686 | 100.0% |
| 49649 | 91.0% |
| 49690 | 79.9% |
| 49620 | 52.6% |
| 49643 | 38.7% |
| 49684 | 32.6% |
| 49633 | 17.5% |
| 49683 | 5.4% |