53033 FipsDecoder
38071 County FIPS Code

Ramsey County

North Dakota · County seat: Devils Lake · Active county or equivalent

View on CensusDepth ↗

FIPS code 38071 is Ramsey County, North Dakota. With a population of 11,613 (2022 ACS estimate), it ranks #12 in North Dakota and #2371 nationally. The state FIPS code for North Dakota is 38. This code is used in Census Bureau, BLS, EPA, HUD, and USDA federal datasets to identify this county.

County FIPS

38071

State FIPS

38

ND

Population

11,613

2022 ACS · #2371 nationally

Density

9.8/mi²

people per sq mile

Land Area

1,187

sq miles

Urban/Rural

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

RUCC 7

How This FIPS Code Works

38 071
38 = State FIPS (North Dakota)
071 = County FIPS

The 5-digit FIPS code 38071 is formed by combining the 2-digit state identifier 38 (North Dakota) with the 3-digit county identifier 071. Together they uniquely identify Ramsey County in every US federal dataset. No two counties share the same 5-digit FIPS code.

Census ACS Data for FIPS 38071

From the 2022 ACS 5-year estimates — the same values you'd retrieve by querying the Census API with county FIPS 38071.

Median Household Income

$61,490

ACS B19013_001E

Poverty Rate

15.8%

ACS B17001 (below poverty level)

Median Age

40.0

ACS B01002_001E

Adjacent Counties (5)

Counties that share a border with Ramsey County. Useful for regional analysis — these are the geographies you'd typically include when studying labor markets, commuting zones, or environmental spillovers around FIPS 38071.

Federal Datasets Using Code 38071

FIPS code 38071 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 38071 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 38071
import requests

url = "https://api.census.gov/data/2022/acs/acs5"
params = {
    "get":  "NAME,B19013_001E,B01003_001E",
    "for":  "county:071",
    "in":   "state:38",
    "key":  "YOUR_CENSUS_API_KEY",
}
r = requests.get(url, params=params)
data = r.json()  # [[header...], [Ramsey County, North Dakota, income, pop, ...]
SQL — filtering by county FIPS 38071
-- 5-digit combined FIPS (state + county)
SELECT * FROM your_table WHERE county_fips = '38071';

-- Some datasets store state and county separately
SELECT * FROM your_table
WHERE state_fips = '38'
  AND county_fips = '071';

-- ⚠ Never cast to integer — leading zeros are lost:
-- county_fips = 38071 is WRONG for this county
R — tidycensus 38071
library(tidycensus)

get_acs(
  geography = "county",
  variables = c(income = "B19013_001E", pop = "B01003_001E"),
  state     = "38",
  county    = "071",
  year      = 2022
)
Zero-padding reminder: FIPS codes must always be stored and compared as zero-padded strings. 38 (not 38) and 071 (not 71) — losing the leading zeros is one of the most common data-join bugs in federal datasets. Full guide →

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

ZIP Code % in county
58362 100.0%
58382 100.0%
58327 100.0%
58330 97.7%
58301 91.0%
58377 68.3%
58325 66.8%
58345 65.1%
58338 53.7%
58321 45.4%
58344 6.6%
58229 6.4%

Other Counties in North Dakota