Forrest

Source:

Mississippi

Forrest is a county in Mississippi with 5 ZIP codes and a total population of 77,986. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Forrest is a county inside Mississippi (FIPS code 28035) that contains 5 USPS ZIP codes covering a combined population of 77,986 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 Forrest is 39401 covering Hattiesburg with 43,366 residents at 87 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 Forrest uses FIPS code 28035, 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

77,986

Total Population

ZIP Codes in Forrest

Side-by-side: Compare 39401 vs 39465 →

ZIP Code City Population Density
39401 Hattiesburg 43,366 87
39465 Petal 21,386 63
39455 Lumberton 9,721 11
39406 Hattiesburg 1,759 2,480
39425 Brooklyn 1,754 4

What are common questions about ZIP codes in this county?

What is the population of Forrest?
Forrest has a total population of 77,986 across 5 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Forrest?
Forrest includes 5 ZIP codes: 39401, 39465, 39455, 39406, 39425.
What is the median household income in Forrest?
Median household income data for individual ZIP codes in Forrest 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.