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County ZIP codes · Texas · FIPS 48405

San Augustine County, TX ZIP Codes

San Augustine County, Texas has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in San Augustine County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $44,196 in 75972 (San Augustine) to $74,240 in 75930 (Bronson) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of San Augustine County?

75929 · Broaddus: $70k75930 · Bronson: $74k75935 · Center: $49k75972 · San Augustine: $44k7593575972759307592975929 · Broaddus: $70k75930 · Bronson: $74k75935 · Center: $49k75972 · San Augustine: $44k7593575972759307592975929 · Broaddus: $70k75930 · Bronson: $74k75935 · Center: $49k75972 · San Augustine: $44k75935759727593075929
The residential ZIP codes of San Augustine 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?

They carry 4 postal town names: Center, San Augustine, Bronson, Broaddus.

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

All 4 residential ZIP codes in San Augustine County

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

Residential ZIP codes mainly in San Augustine County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
75972 San Augustine 5,708 16 $44k $96k 79%
75930 Bronson 2,330 15 $74k $110k 56%
75929 Broaddus 1,498 13 $70k $167k 100%

Partly in San Augustine County

Residential ZIP codes mainly in another county that reach at least 1% into San Augustine County, by their share here
In this county
75935 Center 12,621 35 $49k $112k 11%

Download the 4 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 San Augustine County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in San Augustine County and in the neighboring counties
ZIPIn San AugustineElsewhere
7593511%Shelby County89%
7597279%Sabine County17%; Shelby County4%
7593056%Sabine County44%

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

Which first three digits do San Augustine 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 San Augustine County starts with 759.

Three-digit prefixes of San Augustine 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 San Augustine County's
PrefixSectional centerHereAll codes
759Shreveport, LA (SCF 710)450

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