Worth County, MO ZIP codes
Worth County, MO has 5 ZIP codes, in 5 towns: 64456, 64486, 64420, 64441 and 64499. 1 more crosses into it from a neighbouring county: 64475.
The county seat is Grant City.
- ZIP codes
- 5
- Partly in it
- 1 more
- Towns
- 5
- County seat
- Grant City
- County FIPS
29227- State
- Missouri
- Population
- 1,934
- Median household income
- $47,847
- Land area
- 267 sq mi
Worth County ZIP codes by town
- Grant City (county seat)
- 64456
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Worth County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Worth County.
- 64475 Parnell · mostly in Nodaway County
Map of Worth County ZIP codes
The ZIP codes of Worth County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Worth County in numbers
About 1,934 people live in Worth County, in 847 households, the 115th most populous of Missouri's 115 counties. The median household income is $47,847 a year, 32% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $96,600 (58% below the Missouri median), and median gross rent is $381 a month. The median age is 48.5; 21.1% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 26 minutes.
| Population | 1,934 |
|---|---|
| Households | 847 |
| Median age | 48.5 |
| Median household income | $47,847 |
| Median home value | $96,600 |
| Median gross rent | $381 |
| Bachelor's degree or higher | 21.1% |
| Mean commute | 25.7 min |
| Population density | 7 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Worth County
| Town | ZIP codes | Population |
|---|---|---|
| Grant City | 1 | 959 |
| Sheridan | 1 | 181 |
| Allendale | 1 | 46 |
| Worth | 1 | 34 |
| Denver | 1 | 20 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Worth County.
Not sure you are in Worth County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Worth County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
64420 | Allendale , MO | Standard | 31 | $73,750 | $243,800 |
64441 | Denver , MO | Standard | 110 | $42,250 | $112,500 |
64456 | Grant City , MO | Standard | 1,367 | $48,611 | $92,000 |
64486 | Sheridan , MO | Standard | 270 | $26,375 | $55,000 |
64499 | Worth , MO | Standard | 137 | $93,565 | $94,300 |
Cite this page
zipcodes.pro. “Worth County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mo/county/worth
Underlying data is public domain or openly licensed — sources, vintages and licences.