Plain

County ZIP codes · Missouri · FIPS 29027

Callaway County, MO ZIP Codes

Callaway County, Missouri has 19 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 10 of the residential ones lie mainly in Callaway County and 9 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $48,113 in 65201 (Columbia) to $85,308 in 65043 (Holts Summit) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Callaway County?

63361 · Montgomery City: $62k63384 · Wellsville: $78k63388 · Williamsburg: $72k65039 · Hartsburg: $126k65043 · Holts Summit: $85k65059 · Mokane: $77k65063 · New Bloomfield: $78k65067 · Portland: –65069 · Rhineland: $78k65077 · Steedman: $81k65080 · Tebbetts: $77k65101 · Jefferson City: $75k65201 · Columbia: $48k65202 · Columbia: $72k65231 · Auxvasse: $57k65240 · Centralia: $72k65251 · Fulton: $63k65262 · Kingdom City: $73k65264 · Martinsburg: $46k65101633616525165240652026523163384650636520165069650396338865067652646504365262650806505963361 · Montgomery City: $62k63384 · Wellsville: $78k63388 · Williamsburg: $72k65039 · Hartsburg: $126k65043 · Holts Summit: $85k65059 · Mokane: $77k65063 · New Bloomfield: $78k65067 · Portland: –65069 · Rhineland: $78k65077 · Steedman: $81k65080 · Tebbetts: $77k65101 · Jefferson City: $75k65201 · Columbia: $48k65202 · Columbia: $72k65231 · Auxvasse: $57k65240 · Centralia: $72k65251 · Fulton: $63k65262 · Kingdom City: $73k65264 · Martinsburg: $46k65101633616525165240652026523163384650636520165069650396338865067652646504365262650806505963361 · Montgomery City: $62k63384 · Wellsville: $78k63388 · Williamsburg: $72k65039 · Hartsburg: $126k65043 · Holts Summit: $85k65059 · Mokane: $77k65063 · New Bloomfield: $78k65067 · Portland: –65069 · Rhineland: $78k65077 · Steedman: $81k65080 · Tebbetts: $77k65101 · Jefferson City: $75k65201 · Columbia: $48k65202 · Columbia: $72k65231 · Auxvasse: $57k65240 · Centralia: $72k65251 · Fulton: $63k65262 · Kingdom City: $73k65264 · Martinsburg: $46k6510163361652516524065202652316338465063652016506965039633886504365262
The residential ZIP codes of Callaway 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 $63,072 and $77,013.

They carry 18 postal town names.

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

All 19 residential ZIP codes in Callaway County

10 ZIP codes lie mainly in Callaway County; 9 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Callaway County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
65251 Fulton 22,579 106 $63k $177k 100%
65043 Holts Summit 10,120 174 $85k $219k 100%
65063 New Bloomfield 3,372 39 $78k $228k 100%
65231 Auxvasse 3,132 25 $57k $147k 98%
65080 Tebbetts 1,475 36 $77k $397k 100%
65059 Mokane 1,085 31 $77k $246k 100%
65262 Kingdom City 729 16 $73k $258k 100%
63388 Williamsburg 685 11 $72k $66k 100%
65077 Steedman 437 16 $81k $197k 100%
65067 Portland 299 6 – $85k 100%

Partly in Callaway County

Residential ZIP codes mainly in another county that reach at least 1% into Callaway County, by their share here
In this county
65264 Martinsburg 919 15 $46k $105k 24%
63361 Montgomery City 4,460 28 $62k $187k 24%
65069 Rhineland 511 7 $78k $202k 16%
65202 Columbia 47,327 335 $72k $218k 9%
65039 Hartsburg 3,076 52 $126k $412k 8%
63384 Wellsville 2,049 25 $78k $129k 4%
65101 Jefferson City 28,793 220 $75k $244k 4%
65201 Columbia 50,011 573 $48k $248k 2%
65240 Centralia 8,830 49 $72k $199k 1%

Download the 19 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 Callaway County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Callaway County and in the neighboring counties
ZIPIn CallawayElsewhere
652012%Boone County 98%
652029%Boone County 91%
651014%Cole County 91%; Osage County 5%
652401%Audrain County 59%; Boone County 37%; Monroe County 3%
6336124%Montgomery County 76%
6523198%Audrain County 3%
650398%Boone County 92%
633844%Montgomery County 82%; Audrain County 13%
6526424%Audrain County 71%; Montgomery County 5%
6506916%Montgomery County 84%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Callaway County's ZIP codes use 4 prefixes: 633, 650, 651 and 652.

Three-digit prefixes of Callaway 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 Callaway County's
PrefixSectional centerHereAll codes
633 St Louis, MO (SCF 630) 3 51
650 Mid-Missouri, MO (SCF 650) 8 58
651 Mid-Missouri, MO (SCF 650) 1 11
652 Mid-Missouri, MO (SCF 650) 7 52

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