Lake

Source:

Michigan

Lake is a county in Michigan with 5 ZIP codes and a total population of 9,901. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Lake is a county inside Michigan (FIPS code 26085) that contains 5 USPS ZIP codes covering a combined population of 9,901 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 5 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 Lake is 49304 covering Baldwin with 4,328 residents at 13 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 Lake uses FIPS code 26085, 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.

5

Total ZIPs

9,901

Total Population

ZIP Codes in Lake

Side-by-side: Compare 49304 vs 49644 →

ZIP Code City Population Density
49304 Baldwin 4,328 13
49644 Irons 2,033 7
49656 Luther 1,534 5
49623 Chase 1,164 8
49642 Idlewild 842 18

What are common questions about ZIP codes in this county?

What is the population of Lake?
Lake has a total population of 9,901 across 5 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Lake?
Lake includes 5 ZIP codes: 49304, 49644, 49656, 49623, 49642.
What is the median household income in Lake?
Median household income data for individual ZIP codes in Lake is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

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.