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US ZIP Code Profile

ZIP Code 75421
Brookston, Texas

ZIP code 75421 is in Brookston, located in Lamar County, Texas, within the Paris metro area. Its 2020 Census population was 988. The estimated median adjusted gross income per tax return is $39,773.

2020 Population
988
Census ZCTA
County
Lamar
FIPS 48277
Median income (est.)
$39,773
IRS SOI 2022
Land Area
54.66 mi²
+ 0.374 mi² water

01Location & Geography

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

Primary CityBrookston, TX
CountyLamar County (FIPS 48277)
StateTexas (FIPS 48)
Metro Area (MSA)Paris, TX Micro Area (37580)
Census Region / DivisionSouth Region · West South Central Division
Coordinates33.66136, -95.73125
Land / Water Area54.66 mi² land · 0.374 mi² water

02Income & Economics

Distribution of the 490 individual tax returns filed in 75421 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.7%
$25K–$50K
22.4%
$50K–$75K
12.2%
$75K–$100K
12.2%
$100K–$200K
16.3%
$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 75421's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,773
▼ 3.8%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
490
▲ 0.0%
GET /zipc/v2/zipcodes/75421/soi?year=… $36K 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 75421 ZCTA.

2000
1,225
 
2010
1,003
▼ -18.1%
2020
988
▼ -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 Number481115
City AliasesBrookston

06Frequently Asked Questions

What county is ZIP code 75421 in?

ZIP code 75421 is in Lamar County, Texas (county FIPS code 48277).

What city is ZIP code 75421?

The primary USPS city for 75421 is Brookston, TX.

What metro area (MSA) is 75421 in?

75421 is part of the Paris, TX Micro Area (MSA code 37580).

What is the population of ZIP code 75421?

The 2020 Census population of 75421 was 988 residents.

What is the median income in ZIP code 75421?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75421 is about $39,773. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.