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County ZIP codes · Oklahoma · FIPS 40017

Canadian County, OK ZIP Codes

Canadian County, Oklahoma has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 14 residential and 1 for PO boxes or a single organization. 8 of the residential ones lie mainly in Canadian County and 6 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $44,925 in 73127 to $112,656 in 73179 (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Canadian County?

73014 · Calumet: $82k73022 · Concho: –73036 · El Reno: $60k73040 · Geary: $61k73047 · Hinton: $64k73059 · Minco: $73k73064 · Mustang: $94k73078 · Piedmont: $105k73090 · Union City: $97k73099 · Yukon: $88k73127 · Oklahoma City: $45k73128 · Oklahoma City: $74k73179 · Oklahoma City: $113k73762 · Okarche: $93k7304073036730597301473762730477309973090730787306473179731277312873014 · Calumet: $82k73022 · Concho: –73036 · El Reno: $60k73040 · Geary: $61k73047 · Hinton: $64k73059 · Minco: $73k73064 · Mustang: $94k73078 · Piedmont: $105k73090 · Union City: $97k73099 · Yukon: $88k73127 · Oklahoma City: $45k73128 · Oklahoma City: $74k73179 · Oklahoma City: $113k73762 · Okarche: $93k7304073036730597301473762730477309973090730787306473179731277312873014 · Calumet: $82k73022 · Concho: –73036 · El Reno: $60k73040 · Geary: $61k73047 · Hinton: $64k73059 · Minco: $73k73064 · Mustang: $94k73078 · Piedmont: $105k73090 · Union City: $97k73099 · Yukon: $88k73127 · Oklahoma City: $45k73128 · Oklahoma City: $74k73179 · Oklahoma City: $113k73762 · Okarche: $93k73040730367305973014737627304773099730907307873064
The residential ZIP codes of Canadian 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 $61,328 and $93,194.

They carry 12 postal town names.

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

All 14 residential ZIP codes in Canadian County

8 ZIP codes lie mainly in Canadian County; 6 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Canadian County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
73099 Yukon 91,014 730 $88k $246k 100%
73064 Mustang 28,919 538 $94k $248k 100%
73036 El Reno 21,387 116 $60k $173k 100%
73078 Piedmont 13,021 201 $105k $318k 100%
73762 Okarche 2,286 13 $93k $262k 56%
73014 Calumet 1,348 9 $82k $193k 100%
73090 Union City 927 19 $97k $181k 100%
73022 Concho no residents 0 – – 100%

Partly in Canadian County

Residential ZIP codes mainly in another county that reach at least 1% into Canadian County, by their share here
In this county
73047 Hinton 6,493 46 $64k $160k 44%
73040 Geary 1,349 6 $61k $117k 31%
73127 Oklahoma City 25,865 2,279 $45k $157k 25%
73128 Oklahoma City 6,281 855 $74k $194k 23%
73179 Oklahoma City 8,532 723 $113k $275k 17%
73059 Minco 2,784 17 $73k $169k 13%

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?

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

Share of each ZIP code's land in Canadian County and in the neighboring counties
ZIPIn CanadianElsewhere
7312725%Oklahoma County 75%
7317917%Oklahoma County 83%
7304744%Caddo County 56%
7312823%Oklahoma County 77%
7305913%Grady County 59%; Caddo County 28%
7376256%Kingfisher County 44%
7304031%Blaine County 69%

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

PO Box and single-organization ZIP codes

ZIP codes in Canadian County without a residential area (GeoNames postal codes)
ZIPPostal name
73085Yukon

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Canadian County's ZIP codes use 3 prefixes: 730, 731 and 737.

Three-digit prefixes of Canadian 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 Canadian County's
PrefixSectional centerHereAll codes
730 Oklahoma City, OK (SCF 730) 11 89
731 Oklahoma City, OK (SCF 730) 3 76
737 Oklahoma City, OK (SCF 730) 1 51

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