Plain

County ZIP codes · Alabama · FIPS 01129

Washington County, AL ZIP Codes

Washington County, Alabama has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 14 of the residential ones lie mainly in Washington County and 1 mainly in a neighboring county; 3 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Washington County?

36513 · Calvert: –36518 · Chatom: $88k36522 · Citronelle: $53k36529 · Deer Park: $76k36538 · Frankville: $37k36539 · Fruitdale: $56k36548 · Leroy: $79k36553 · McIntosh: $52k36556 · Malcolm: –36558 · Millry: $64k36569 · Saint Stephens: $56k36581 · Sunflower: –36583 · Tibbie: $48k36584 · Vinegar Bend: $31k36585 · Wagarville: $107k365223655836518365853652936553365693658336539365843653836513365483655636513 · Calvert: –36518 · Chatom: $88k36522 · Citronelle: $53k36529 · Deer Park: $76k36538 · Frankville: $37k36539 · Fruitdale: $56k36548 · Leroy: $79k36553 · McIntosh: $52k36556 · Malcolm: –36558 · Millry: $64k36569 · Saint Stephens: $56k36581 · Sunflower: –36583 · Tibbie: $48k36584 · Vinegar Bend: $31k36585 · Wagarville: $107k3652236558365183658536529365533656936583365393658436538365133654836513 · Calvert: –36518 · Chatom: $88k36522 · Citronelle: $53k36529 · Deer Park: $76k36538 · Frankville: $37k36539 · Fruitdale: $56k36548 · Leroy: $79k36553 · McIntosh: $52k36556 · Malcolm: –36558 · Millry: $64k36569 · Saint Stephens: $56k36581 · Sunflower: –36583 · Tibbie: $48k36584 · Vinegar Bend: $31k36585 · Wagarville: $107k3652236558365183658536529365533656936583365393653836548
The residential ZIP codes of Washington 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).

All 15 residential ZIP codes in Washington County

14 ZIP codes lie mainly in Washington County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Washington County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
36558 Millry 4,236 18 $64k $141k 89%
36553 McIntosh 3,422 36 $52k $186k 100%
36518 Chatom 2,109 16 $88k $169k 100%
36548 Leroy 1,183 36 $79k $203k 100%
36585 Wagarville 681 5 $107k – 100%
36583 Tibbie 678 10 $48k $160k 100%
36569 Saint Stephens 637 10 $56k $164k 100%
36584 Vinegar Bend 566 9 $31k – 100%
36513 Calvert 521 21 – $110k 54%
36539 Fruitdale 453 7 $56k $125k 100%
36529 Deer Park 310 3 $76k $144k 100%
36538 Frankville 290 8 $37k – 100%
36581 Sunflower 161 13 – $409k 100%
36556 Malcolm no residents 0 – – 100%

Partly in Washington County

Residential ZIP codes mainly in another county that reach at least 1% into Washington County, by their share here
In this county
36522 Citronelle 7,116 31 $53k $163k 23%

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?

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

Share of each ZIP code's land in Washington County and in the neighboring counties
ZIPIn WashingtonElsewhere
3652223%Mobile County 77%
3655889%Choctaw County 11%
3651354%Mobile County 46%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Washington County starts with 365.

Three-digit prefixes of Washington 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 Washington County's
PrefixSectional centerHereAll codes
365 Mobile, AL (SCF 365) 15 65

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