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US ZIP Code Profile

ZIP Code 38683
Walnut, Mississippi

ZIP code 38683 is in Walnut, located in Tippah County, Mississippi. Its 2020 Census population was 4,948. The estimated median adjusted gross income per tax return is $38,393, and about 1% of filers report $200,000 or more.

2020 Population
4,948
Census ZCTA
County
Tippah
FIPS 28139
Median income (est.)
$38,393
IRS SOI 2022
Land Area
138.181 mi²
+ 0.502 mi² water

01Location & Geography

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

Primary CityWalnut, MS
CountyTippah County (FIPS 28139)
StateMississippi (FIPS 28)
Census Region / DivisionSouth Region · East South Central Division
Coordinates34.93491, -88.86732
Land / Water Area138.181 mi² land · 0.502 mi² water

02Income & Economics

Distribution of the 1,900 individual tax returns filed in 38683 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.2%
$25K–$50K
29.5%
$50K–$75K
16.8%
$75K–$100K
8.9%
$100K–$200K
9.5%
$200K+
1.1%
The $200,000+ bracket accounts for 7% of 38683's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($38,393) 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 38683's IRS income metrics, 2020–2022.

Median income (2021→2022)
$38,393
▲ 10.0%
Filers earning $200K+
1.1%
▲ 1.1 pt
Total filers
1,900
▲ 1.1%
GET /zipc/v2/zipcodes/38683/soi?year=… $33K 2020 $35K 2021 $38K 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 38683 ZCTA.

2000
4,742
 
2010
5,637
▲ +18.9%
2020
4,948
▼ -12.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number278827
City AliasesBrownfield, Camphill, Chalybeate, Walnut

06Frequently Asked Questions

What county is ZIP code 38683 in?

ZIP code 38683 is in Tippah County, Mississippi (county FIPS code 28139).

What city is ZIP code 38683?

The primary USPS city for 38683 is Walnut, MS.

What is the population of ZIP code 38683?

The 2020 Census population of 38683 was 4,948 residents.

What is the median income in ZIP code 38683?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 38683 is about $38,393, with around 1% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.