Adair

Source:

Missouri

Adair is a county in Missouri with 5 ZIP codes and a total population of 25,622. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Adair is a county inside Missouri (FIPS code 29001) that contains 5 USPS ZIP codes covering a combined population of 25,622 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 Adair is 63501 covering Kirksville with 21,532 residents at 41 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 Adair uses FIPS code 29001, 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

25,622

Total Population

ZIP Codes in Adair

Side-by-side: Compare 63501 vs 63546 →

ZIP Code City Population Density
63501 Kirksville 21,532 41
63546 Greentop 1,715 6
63559 Novinger 1,420 5
63533 Brashear 805 5
63540 Gibbs 150 7

What are common questions about ZIP codes in this county?

What is the population of Adair?
Adair has a total population of 25,622 across 5 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Adair?
Adair includes 5 ZIP codes: 63501, 63546, 63559, 63533, 63540.
What is the median household income in Adair?
Median household income data for individual ZIP codes in Adair 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.