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County ZIP codes · Texas · FIPS 48249

Jim Wells County, TX ZIP Codes

Jim Wells County, Texas has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 7 residential and 1 for PO boxes or a single organization. 4 of the residential ones lie mainly in Jim Wells County and 3 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $47,941 in 78375 (Premont) to $49,887 in 78332 (Alice) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Jim Wells County?

78332 · Alice: $50k78342 · Ben Bolt: $41k78355 · Falfurrias: $49k78372 · Orange Grove: $52k78375 · Premont: $48k78383 · Sandia: $102k78384 · San Diego: $48k78384783327835578372783837837578332 · Alice: $50k78342 · Ben Bolt: $41k78355 · Falfurrias: $49k78372 · Orange Grove: $52k78375 · Premont: $48k78383 · Sandia: $102k78384 · San Diego: $48k78384783327835578372783837837578332 · Alice: $50k78342 · Ben Bolt: $41k78355 · Falfurrias: $49k78372 · Orange Grove: $52k78375 · Premont: $48k78383 · Sandia: $102k78384 · San Diego: $48k783847833278355783727838378375
The residential ZIP codes of Jim Wells 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 7 postal town names: Alice, Falfurrias, San Diego, Orange Grove, Sandia, Premont, Ben Bolt.

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

All 7 residential ZIP codes in Jim Wells County

4 ZIP codes lie mainly in Jim Wells County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Jim Wells County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
78332 Alice 27,042 55 $50k $108k 85%
78372 Orange Grove 5,383 22 $52k $162k 77%
78375 Premont 2,754 31 $48k $92k 100%
78342 Ben Bolt 399 227 $41k – 100%

Partly in Jim Wells County

Residential ZIP codes mainly in another county that reach at least 1% into Jim Wells County, by their share here
In this county
78383 Sandia 4,081 29 $102k $237k 30%
78355 Falfurrias 6,772 19 $49k $82k 11%
78384 San Diego 5,747 10 $48k $78k 1%

Download the 8 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?

5 ZIP codes of Jim Wells County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Jim Wells County and in the neighboring counties
ZIPIn Jim WellsElsewhere
7833285%Duval County15%
7835511%Brooks County85%; Kleberg County4%
783841%Duval County99%
7837277%Live Oak County13%; Duval County10%
7838330%Live Oak County62%; Nueces County8%

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

PO Box and single-organization ZIP codes

ZIP codes in Jim Wells County without a residential area (GeoNames postal codes)
ZIPPostal name
78333Alice

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Jim Wells 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 Jim Wells County starts with 783.

Three-digit prefixes of Jim Wells 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 Jim Wells County's
PrefixSectional centerHereAll codes
783Corpus Christi, TX (SCF 783)849

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