County ZIP codes · Texas · FIPS 48223

Hopkins County, TX ZIP Codes

Hopkins County, Texas has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 13 residential and 1 for PO boxes or a single organization. 8 of the residential ones lie mainly in Hopkins County and 5 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $43,242 in 75431 (Como) to $86,042 in 75433 (Cumby) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

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

How different are its ZIP codes?

75431 · $43k 75433 · $86k

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $56,205 and $69,970.

They carry 13 postal town names.

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

All 13 residential ZIP codes in Hopkins County

8 ZIP codes lie mainly in Hopkins County; 5 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Hopkins County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
75482	Sulphur Springs	26,483	84	$70k	$231k	100%
75433	Cumby	3,359	34	$86k	$208k	98%
75431	Como	2,069	32	$43k	$307k	77%
75471	Pickton	1,483	30	$78k	$122k	95%
75420	Brashear	1,041	30	$73k	$134k	99%
75437	Dike	1,023	17	$88k	$232k	100%
75478	Saltillo	927	16	$58k	$171k	92%
75481	Sulphur Bluff	487	7	$73k	$228k	93%

Partly in Hopkins County

Residential ZIP codes mainly in another county that reach at least 1% into Hopkins County, by their share here
						In this county
75497	Yantis	3,669	58	$56k	$213k	25%
75453	Lone Oak	3,430	44	$111k	$276k	10%
75494	Winnsboro	11,470	50	$60k	$199k	10%
75440	Emory	7,846	77	$65k	$287k	2%
75472	Point	3,951	52	$62k	$165k	1%

Download the 14 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?

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

Share of each ZIP code's land in Hopkins County and in the neighboring counties
ZIP	In Hopkins	Elsewhere
75494	10%	Wood County 69%; Franklin County 18%; Upshur County 3%
75440	2%	Rains County 97%
75472	1%	Rains County 99%
75497	25%	Wood County 75%
75453	10%	Hunt County 73%; Rains County 16%
75433	98%	Hunt County 2%
75431	77%	Wood County 23%
75471	95%	Wood County 5%
75420	99%
75478	92%	Franklin County 8%
75481	93%	Franklin County 8%

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

PO Box and single-organization ZIP codes

ZIP codes in Hopkins County without a residential area (GeoNames postal codes)
ZIP	Postal name
75483	Sulphur Springs

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Hopkins 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 Hopkins County starts with 754.

Three-digit prefixes of Hopkins 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 Hopkins County's
Prefix	Sectional center	Here	All codes
754	North Texas, TX (SCF 750)	14	84

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

Where are the ZIP codes of Hopkins County?