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US ZIP Code Profile

ZIP Code 79543
Roby, Texas

ZIP code 79543 is in Roby, located in Fisher County, Texas. Its 2020 Census population was 1,005. The estimated median adjusted gross income per tax return is $51,562.

2020 Population
1,005
Census ZCTA
County
Fisher
FIPS 48151
Median income (est.)
$51,562
IRS SOI 2022
Land Area
164.227 mi²
+ 0.474 mi² water

01Location & Geography

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

Primary CityRoby, TX
CountyFisher County (FIPS 48151)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.71433, -100.407776
Land / Water Area164.227 mi² land · 0.474 mi² water

02Income & Economics

Distribution of the 470 individual tax returns filed in 79543 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
23.4%
$25K–$50K
25.5%
$50K–$75K
17.0%
$75K–$100K
10.6%
$100K–$200K
23.4%
$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 79543's IRS income metrics, 2020–2022.

Median income (2021→2022)
$51,562
▲ 15.1%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
470
▲ 4.4%
GET /zipc/v2/zipcodes/79543/soi?year=… $45K 2020 $45K 2021 $52K 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 79543 ZCTA.

2000
1,230
 
2010
1,186
▼ -3.6%
2020
1,005
▼ -15.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number487670
City AliasesLongworth, Roby, Royston

06Frequently Asked Questions

What county is ZIP code 79543 in?

ZIP code 79543 is in Fisher County, Texas (county FIPS code 48151).

What city is ZIP code 79543?

The primary USPS city for 79543 is Roby, TX.

What is the population of ZIP code 79543?

The 2020 Census population of 79543 was 1,005 residents.

What is the median income in ZIP code 79543?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 79543 is about $51,562. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.