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County ZIP codes · Oklahoma · FIPS 40069

Johnston County, OK ZIP Codes

Johnston County, Oklahoma has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 10 of the residential ones lie mainly in Johnston County and 2 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $46,875 in 73460 (Tishomingo) to $70,838 in 74871 (Stonewall) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Johnston County?

73086 · Sulphur: $71k73432 · Coleman: $61k73447 · Mannsville: $50k73450 · Milburn: $58k73455 · Ravia: $62k73460 · Tishomingo: $47k73461 · Wapanucka: $50k74530 · Bromide: $56k74748 · Kenefic: $47k74836 · Connerville: $91k74856 · Mill Creek: $60k74871 · Stonewall: $71k74871730867485673460734507343274748734617344774530748367345573086 · Sulphur: $71k73432 · Coleman: $61k73447 · Mannsville: $50k73450 · Milburn: $58k73455 · Ravia: $62k73460 · Tishomingo: $47k73461 · Wapanucka: $50k74530 · Bromide: $56k74748 · Kenefic: $47k74836 · Connerville: $91k74856 · Mill Creek: $60k74871 · Stonewall: $71k748717308674856734607345073432747487346173447745307483673086 · Sulphur: $71k73432 · Coleman: $61k73447 · Mannsville: $50k73450 · Milburn: $58k73455 · Ravia: $62k73460 · Tishomingo: $47k73461 · Wapanucka: $50k74530 · Bromide: $56k74748 · Kenefic: $47k74836 · Connerville: $91k74856 · Mill Creek: $60k74871 · Stonewall: $71k74871730867485673460734507343274748734617344774530
The residential ZIP codes of Johnston 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 $49,904 and $70,471.

They carry 12 postal town names.

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

All 12 residential ZIP codes in Johnston County

10 ZIP codes lie mainly in Johnston County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Johnston County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
73460 Tishomingo 4,240 28 $47k $141k 100%
73450 Milburn 1,562 18 $58k $101k 100%
73447 Mannsville 1,090 17 $50k $98k 100%
73432 Coleman 862 15 $61k $122k 67%
74856 Mill Creek 842 4 $60k $146k 84%
73461 Wapanucka 710 10 $50k $114k 66%
73455 Ravia 590 76 $62k $73k 100%
74748 Kenefic 572 12 $47k $143k 46%
74530 Bromide 177 8 $56k $68k 65%
74836 Connerville 164 10 $91k $216k 100%

Partly in Johnston County

Residential ZIP codes mainly in another county that reach at least 1% into Johnston County, by their share here
In this county
74871 Stonewall 2,349 13 $71k $178k 15%
73086 Sulphur 8,404 53 $71k $159k 2%

Download the 12 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?

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

Share of each ZIP code's land in Johnston County and in the neighboring counties
ZIPIn JohnstonElsewhere
730862%Murray County 98%
7487115%Pontotoc County 68%; Coal County 18%
7343267%Atoka County 33%
7485684%Murray County 16%
7346166%Atoka County 34%
7474846%Atoka County 35%; Bryan County 19%
7453065%Coal County 35%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Johnston County's ZIP codes use 5 prefixes: 730, 734, 745, 747 and 748.

Three-digit prefixes of Johnston 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 Johnston County's
PrefixSectional centerHereAll codes
730 Oklahoma City, OK (SCF 730) 1 89
734 Oklahoma City, OK (SCF 730) 6 35
745 Tulsa, OK (SCF 740) 1 43
747 Tulsa, OK (SCF 740) 1 36
748 Oklahoma City, OK (SCF 730) 3 50

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