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County ZIP codes · Missouri · FIPS 29061

Daviess County, MO ZIP Codes

Daviess County, Missouri has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Daviess County and 7 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $52,083 in 64670 (Pattonsburg) to $74,821 in 64648 (Jamesport) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Daviess County?

64429 · Cameron: $69k64497 · Weatherby: $69k64620 · Altamont: $75k64625 · Breckenridge: $35k64636 · Coffey: $34k64640 · Gallatin: $61k64642 · Gilman City: $64k64644 · Hamilton: $74k64647 · Jameson: $51k64648 · Jamesport: $75k64649 · Kidder: $67k64654 · Lock Springs: $97k64657 · McFall: $60k64670 · Pattonsburg: $52k64689 · Winston: $62k646486442964640646706464264644646576462564647644976468964649646366462064429 · Cameron: $69k64497 · Weatherby: $69k64620 · Altamont: $75k64625 · Breckenridge: $35k64636 · Coffey: $34k64640 · Gallatin: $61k64642 · Gilman City: $64k64644 · Hamilton: $74k64647 · Jameson: $51k64648 · Jamesport: $75k64649 · Kidder: $67k64654 · Lock Springs: $97k64657 · McFall: $60k64670 · Pattonsburg: $52k64689 · Winston: $62k6464864429646406467064642646446465764625646476449764689646496463664429 · Cameron: $69k64497 · Weatherby: $69k64620 · Altamont: $75k64625 · Breckenridge: $35k64636 · Coffey: $34k64640 · Gallatin: $61k64642 · Gilman City: $64k64644 · Hamilton: $74k64647 · Jameson: $51k64648 · Jamesport: $75k64649 · Kidder: $67k64654 · Lock Springs: $97k64657 · McFall: $60k64670 · Pattonsburg: $52k64689 · Winston: $62k64648644296464064670646426464464657646256464764497646896464964636
The residential ZIP codes of Daviess County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $61,302 and $74,408.

They carry 15 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 15 residential ZIP codes in Daviess County

8 ZIP codes lie mainly in Daviess County; 7 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Daviess County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
64640 Gallatin 3,125 22 $61k $194k 100%
64648 Jamesport 2,396 21 $75k $108k 78%
64670 Pattonsburg 1,007 8 $52k $177k 78%
64620 Altamont 626 31 $75k $244k 100%
64647 Jameson 423 8 $51k $122k 100%
64689 Winston 422 13 $62k $121k 100%
64636 Coffey 217 10 $34k $113k 74%
64654 Lock Springs 49 505 $97k $122k 100%

Partly in Daviess County

Residential ZIP codes mainly in another county that reach at least 1% into Daviess County, by their share here
In this county
64649 Kidder 814 23 $67k $228k 42%
64497 Weatherby 488 12 $69k $196k 34%
64642 Gilman City 804 7 $64k $95k 24%
64625 Breckenridge 738 11 $35k $64k 23%
64644 Hamilton 2,923 27 $74k $194k 20%
64657 McFall 266 4 $60k $139k 10%
64429 Cameron 11,449 76 $69k $207k 6%

Download the 15 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

10 ZIP codes of Daviess County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Daviess County and in the neighboring counties
ZIPIn DaviessElsewhere
644296%DeKalb County33%; Caldwell County31%; Clinton County31%
6464420%Caldwell County80%
6464878%Grundy County15%; Livingston County7%
6467078%DeKalb County12%; Gentry County5%; Harrison County5%
6464942%Caldwell County58%
6464224%Harrison County65%; Grundy County12%
6462523%Caldwell County66%; Livingston County11%
6449734%DeKalb County66%
6465710%Gentry County54%; Harrison County36%
6463674%Harrison County26%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Daviess County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Daviess County's ZIP codes use 2 prefixes: 644 and 646.

Three-digit prefixes of Daviess County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Daviess County's
PrefixSectional centerHereAll codes
644Kansas City, MO (SCF 640)270
646Kansas City, MO (SCF 640)1355

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.