01Location & Geography
Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.
| Primary City | Morven, GA |
|---|---|
| County | Brooks County (FIPS 13027) |
| State | Georgia (FIPS 13) |
| Metro Area (MSA) | Valdosta, GA Metro Area (46660) |
| Census Region / Division | South Region · South Atlantic Division |
| Coordinates | 30.906418, -83.512184 |
| Land / Water Area | 27.012 mi² land · 0.373 mi² water |
02Income & Economics
Distribution of the 370 individual tax returns filed in 31638 by adjusted gross income bracket (IRS SOI, 2022).
03Income Over Time
Year-over-year change in 31638's IRS income metrics, 2020–2022.
04Population Trend
Decennial U.S. Census population for the 31638 ZCTA.
05USPS Postal Details
Delivery and facility attributes from the monthly USPS dataset.
| ZIP Classification | Non-Unique Zip |
|---|---|
| Facility Type | Post Office |
| Carrier Route Sort | C |
| USPS Finance Number | 126116 |
| City Aliases | Morven |
06Frequently Asked Questions
What county is ZIP code 31638 in?
ZIP code 31638 is in Brooks County, Georgia (county FIPS code 13027).
What city is ZIP code 31638?
The primary USPS city for 31638 is Morven, GA.
What metro area (MSA) is 31638 in?
31638 is part of the Valdosta, GA Metro Area (MSA code 46660).
What is the population of ZIP code 31638?
The 2020 Census population of 31638 was 941 residents.
What is the median income in ZIP code 31638?
Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31638 is about $36,458. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.