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US ZIP Code Profile

ZIP Code 75481
Sulphur Bluff, Texas

ZIP code 75481 is in Sulphur Bluff, located in Hopkins County, Texas, within the Sulphur Springs metro area. Its 2020 Census population was 389. The estimated median adjusted gross income per tax return is $40,000.

2020 Population
389
Census ZCTA
County
Hopkins
FIPS 48223
Median income (est.)
$40,000
IRS SOI 2022
Land Area
69.479 mi²
+ 1.319 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySulphur Bluff, TX
CountyHopkins County (FIPS 48223)
StateTexas (FIPS 48)
Metro Area (MSA)Sulphur Springs, TX Micro Area (44860)
Census Region / DivisionSouth Region · West South Central Division
Coordinates33.32003, -95.373505
Land / Water Area69.479 mi² land · 1.319 mi² water

02Income & Economics

Distribution of the 160 individual tax returns filed in 75481 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
31.2%
$25K–$50K
31.2%
$50K–$75K
12.5%
$75K–$100K
12.5%
$100K–$200K
12.5%
$200K+
0.0%
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 75481's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,000
▼ 1.5%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
160
▼ 5.9%
GET /zipc/v2/zipcodes/75481/soi?year=… $41K 2020 $41K 2021 $40K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 75481 ZCTA.

2000
306
 
2010
395
▲ +29.1%
2020
389
▼ -1.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number488720
City AliasesSulphur Bluff

06Frequently Asked Questions

What county is ZIP code 75481 in?

ZIP code 75481 is in Hopkins County, Texas (county FIPS code 48223).

What city is ZIP code 75481?

The primary USPS city for 75481 is Sulphur Bluff, TX.

What metro area (MSA) is 75481 in?

75481 is part of the Sulphur Springs, TX Micro Area (MSA code 44860).

What is the population of ZIP code 75481?

The 2020 Census population of 75481 was 389 residents.

What is the median income in ZIP code 75481?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75481 is about $40,000. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.