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US ZIP Code Profile

ZIP Code 38666
Sardis, Mississippi

ZIP code 38666 is in Sardis, located in Panola County, Mississippi. Its 2020 Census population was 6,558. The estimated median adjusted gross income per tax return is $30,032, and about 2% of filers report $200,000 or more.

2020 Population
6,558
Census ZCTA
County
Panola
FIPS 28107
Median income (est.)
$30,032
IRS SOI 2022
Land Area
136.169 mi²
+ 9.362 mi² water

01Location & Geography

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

Primary CitySardis, MS
CountyPanola County (FIPS 28107)
StateMississippi (FIPS 28)
Census Region / DivisionSouth Region · East South Central Division
Coordinates34.425884, -89.92027
Land / Water Area136.169 mi² land · 9.362 mi² water

02Income & Economics

Distribution of the 2,610 individual tax returns filed in 38666 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
44.1%
$25K–$50K
29.5%
$50K–$75K
12.6%
$75K–$100K
5.8%
$100K–$200K
6.5%
$200K+
1.5%
The $200,000+ bracket accounts for 18% of 38666's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($30,032) 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 38666's IRS income metrics, 2020–2022.

Median income (2021→2022)
$30,032
▲ 8.0%
Filers earning $200K+
1.5%
▲ 0.1 pt
Total filers
2,610
▼ 4.0%
GET /zipc/v2/zipcodes/38666/soi?year=… $27K 2020 $28K 2021 $30K 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 38666 ZCTA.

2000
7,149
 
2010
6,915
▼ -3.3%
2020
6,558
▼ -5.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number277176
City AliasesSardis, Pleasant Grove

06Frequently Asked Questions

What county is ZIP code 38666 in?

ZIP code 38666 is in Panola County, Mississippi (county FIPS code 28107).

What city is ZIP code 38666?

The primary USPS city for 38666 is Sardis, MS.

What is the population of ZIP code 38666?

The 2020 Census population of 38666 was 6,558 residents.

What is the median income in ZIP code 38666?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 38666 is about $30,032, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.