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US ZIP Code Profile

ZIP Code 75703
Tyler, Texas

ZIP code 75703 is in Tyler, located in Smith County, Texas, within the Tyler metro area. Its 2020 Census population was 44,428. The estimated median adjusted gross income per tax return is $50,558, and about 11% of filers report $200,000 or more.

2020 Population
44,428
Census ZCTA
County
Smith
FIPS 48423
Median income (est.)
$50,558
IRS SOI 2022
Land Area
54.248 mi²
+ 0.509 mi² water

01Location & Geography

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

Primary CityTyler, TX
CountySmith County (FIPS 48423)
StateTexas (FIPS 48)
Metro Area (MSA)Tyler, TX Metro Area (46340)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.23511, -95.32076
Land / Water Area54.248 mi² land · 0.509 mi² water

02Income & Economics

Distribution of the 21,290 individual tax returns filed in 75703 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.1%
$25K–$50K
23.6%
$50K–$75K
13.7%
$75K–$100K
8.9%
$100K–$200K
16.5%
$200K+
11.2%
The $200,000+ bracket accounts for 58% of 75703's total adjusted gross income, from 11% of returns — a concentration that drives the gap between the median ($50,558) 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 75703's IRS income metrics, 2020–2022.

Median income (2021→2022)
$50,558
▲ 5.0%
Filers earning $200K+
11.2%
▲ 0.8 pt
Total filers
21,290
▲ 0.7%
GET /zipc/v2/zipcodes/75703/soi?year=… $45K 2020 $48K 2021 $51K 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 75703 ZCTA.

2000
30,443
 
2010
37,166
▲ +22.1%
2020
44,428
▲ +19.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number489170
City AliasesTyler

06Frequently Asked Questions

What county is ZIP code 75703 in?

ZIP code 75703 is in Smith County, Texas (county FIPS code 48423).

What city is ZIP code 75703?

The primary USPS city for 75703 is Tyler, TX.

What metro area (MSA) is 75703 in?

75703 is part of the Tyler, TX Metro Area (MSA code 46340).

What is the population of ZIP code 75703?

The 2020 Census population of 75703 was 44,428 residents.

What is the median income in ZIP code 75703?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75703 is about $50,558, 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.