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County ZIP codes · Texas · FIPS 48067

Cass County, TX ZIP Codes

Cass County, Texas has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 13 of the residential ones lie mainly in Cass County and 2 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $45,625 in 75572 (Queen City) to $93,750 in 75556 (Bloomburg) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Cass County?

75551 · Atlanta: $64k75555 · Bivins: $59k75556 · Bloomburg: $94k75560 · Douglassville: $84k75562 · Kildare: –75563 · Linden: $53k75564 · Lodi: –75565 · McLeod: $20k75566 · Marietta: $39k75568 · Naples: $48k75572 · Queen City: $46k75630 · Avinger: $50k75638 · Daingerfield: $67k75656 · Hughes Springs: $42k75657 · Jefferson: $50k7565775551755637556875630756567555575638755607557275566755567556275551 · Atlanta: $64k75555 · Bivins: $59k75556 · Bloomburg: $94k75560 · Douglassville: $84k75562 · Kildare: –75563 · Linden: $53k75564 · Lodi: –75565 · McLeod: $20k75566 · Marietta: $39k75568 · Naples: $48k75572 · Queen City: $46k75630 · Avinger: $50k75638 · Daingerfield: $67k75656 · Hughes Springs: $42k75657 · Jefferson: $50k75657755517556375568756307565675555756387556075572755667555675551 · Atlanta: $64k75555 · Bivins: $59k75556 · Bloomburg: $94k75560 · Douglassville: $84k75562 · Kildare: –75563 · Linden: $53k75564 · Lodi: –75565 · McLeod: $20k75566 · Marietta: $39k75568 · Naples: $48k75572 · Queen City: $46k75630 · Avinger: $50k75638 · Daingerfield: $67k75656 · Hughes Springs: $42k75657 · Jefferson: $50k7565775551755637556875630756567555575638755607557275566
The residential ZIP codes of Cass 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 $49,466 and $64,248.

They carry 15 postal town names.

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

All 15 residential ZIP codes in Cass County

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

Residential ZIP codes mainly in Cass County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
75551 Atlanta 10,341 64 $64k $160k 100%
75656 Hughes Springs 4,507 45 $42k $145k 92%
75563 Linden 4,033 25 $53k $122k 100%
75572 Queen City 3,130 42 $46k $134k 100%
75568 Naples 2,677 20 $48k $124k 74%
75630 Avinger 2,452 23 $50k $156k 55%
75555 Bivins 1,630 14 $59k $112k 91%
75556 Bloomburg 1,184 50 $94k $104k 99%
75560 Douglassville 962 14 $84k – 100%
75566 Marietta 886 19 $39k $115k 100%
75565 McLeod 248 211 $20k – 100%
75564 Lodi 35 13 – – 100%
75562 Kildare 23 2 – – 100%

Partly in Cass County

Residential ZIP codes mainly in another county that reach at least 1% into Cass County, by their share here
In this county
75657 Jefferson 7,503 22 $50k $113k 8%
75638 Daingerfield 5,212 61 $67k $111k 3%

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 Cass County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Cass County and in the neighboring counties
ZIPIn CassElsewhere
756578%Marion County 87%; Harrison County 5%
756383%Morris County 97%
7565692%Morris County 8%
7556874%Morris County 26%
7563055%Marion County 45%
7555591%Marion County 9%
7555699%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Cass County's ZIP codes use 2 prefixes: 755 and 756.

Three-digit prefixes of Cass 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 Cass County's
PrefixSectional centerHereAll codes
755 Shreveport, LA (SCF 710) 11 28
756 Shreveport, LA (SCF 710) 4 57

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