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US ZIP Code Profile

ZIP Code 38633
Hickory Flat, Mississippi

ZIP code 38633 is in Hickory Flat, located in Benton County, Mississippi, within the Memphis metro area. Its 2020 Census population was 2,240. The estimated median adjusted gross income per tax return is $37,069.

2020 Population
2,240
Census ZCTA
County
Benton
FIPS 28009
Median income (est.)
$37,069
IRS SOI 2022
Land Area
100.124 mi²
+ 0.567 mi² water

01Location & Geography

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

Primary CityHickory Flat, MS
CountyBenton County (FIPS 28009)
StateMississippi (FIPS 28)
Metro Area (MSA)Memphis, TN-MS-AR Metro Area (32820)
Census Region / DivisionSouth Region · East South Central Division
Coordinates34.64734, -89.19497
Land / Water Area100.124 mi² land · 0.567 mi² water

02Income & Economics

Distribution of the 960 individual tax returns filed in 38633 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.4%
$25K–$50K
30.2%
$50K–$75K
14.6%
$75K–$100K
8.3%
$100K–$200K
11.5%
$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 38633's IRS income metrics, 2020–2022.

Median income (2021→2022)
$37,069
▲ 10.7%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
960
▼ 1.0%
GET /zipc/v2/zipcodes/38633/soi?year=… $33K 2020 $33K 2021 $37K 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 38633 ZCTA.

2000
2,103
 
2010
2,590
▲ +23.2%
2020
2,240
▼ -13.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number273380
City AliasesHickory Flat, Pinegrove

06Frequently Asked Questions

What county is ZIP code 38633 in?

ZIP code 38633 is in Benton County, Mississippi (county FIPS code 28009).

What city is ZIP code 38633?

The primary USPS city for 38633 is Hickory Flat, MS.

What metro area (MSA) is 38633 in?

38633 is part of the Memphis, TN-MS-AR Metro Area (MSA code 32820).

What is the population of ZIP code 38633?

The 2020 Census population of 38633 was 2,240 residents.

What is the median income in ZIP code 38633?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 38633 is about $37,069. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.