Faulk

Source:

South Dakota

Faulk is a county in South Dakota with 6 ZIP codes and a total population of 2,620. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Faulk is a county inside South Dakota (FIPS code 46049) that contains 6 USPS ZIP codes covering a combined population of 2,620 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail, crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 6 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Faulk is 57438 covering Faulkton with 1,580 residents at 1 people per square mile. Population density across ZIPs in this county varies, use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Faulk uses FIPS code 46049, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files, no estimates, no proprietary sources, no editorial scoring.

6

Total ZIPs

2,620

Total Population

ZIP Codes in Faulk

Side-by-side: Compare 57438 vs 57460 →

ZIP Code City Population Density
57438 Faulkton 1,580 1
57460 Mansfield 365 1
57435 Cresbard 247 1
57473 Seneca 161 0
57470 Rockham 143 0
57466 Onaka 124 0

What are common questions about ZIP codes in this county?

What is the population of Faulk?
Faulk has a total population of 2,620 across 6 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Faulk?
Faulk includes 6 ZIP codes: 57438, 57460, 57435, 57473, 57470, 57466.
Data sources

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.