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US ZIP Code Profile

ZIP Code 76077
Rainbow, Texas

ZIP code 76077 is in Rainbow, located in Somervell County, Texas, within the Dallas-Fort Worth-Arlington metro area. Its 2020 Census population was 555. The estimated median adjusted gross income per tax return is $65,625, and about 11% of filers report $200,000 or more.

2020 Population
555
Census ZCTA
County
Somervell
FIPS 48425
Median income (est.)
$65,625
IRS SOI 2022
Land Area
7.309 mi²
+ 0.284 mi² water

01Location & Geography

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

Primary CityRainbow, TX
CountySomervell County (FIPS 48425)
StateTexas (FIPS 48)
Metro Area (MSA)Dallas-Fort Worth-Arlington, TX Metro Area (19100)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.27826, -97.691536
Land / Water Area7.309 mi² land · 0.284 mi² water

02Income & Economics

Distribution of the 270 individual tax returns filed in 76077 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
22.2%
$25K–$50K
18.5%
$50K–$75K
14.8%
$75K–$100K
11.1%
$100K–$200K
22.2%
$200K+
11.1%
The $200,000+ bracket accounts for 46% of 76077's total adjusted gross income, from 11% of returns — a concentration that drives the gap between the median ($65,625) and the average.
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 76077's IRS income metrics, 2020–2022.

Median income (2021→2022)
$65,625
▲ 5.0%
Filers earning $200K+
11.1%
▲ 3.4 pt
Total filers
270
▲ 3.8%
GET /zipc/v2/zipcodes/76077/soi?year=… $50K 2020 $62K 2021 $66K 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 76077 ZCTA.

2000
543
 
2010
590
▲ +8.7%
2020
555
▼ -5.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 76077. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 76077

Rainbow and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 76077 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number487415
City AliasesRainbow

07Frequently Asked Questions

What county is ZIP code 76077 in?

ZIP code 76077 is in Somervell County, Texas (county FIPS code 48425).

What city is ZIP code 76077?

The primary USPS city for 76077 is Rainbow, TX.

What metro area (MSA) is 76077 in?

76077 is part of the Dallas-Fort Worth-Arlington, TX Metro Area (MSA code 19100).

What is the population of ZIP code 76077?

The 2020 Census population of 76077 was 555 residents.

What is the median income in ZIP code 76077?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76077 is about $65,625, with around 11% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.