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US ZIP Code Profile

ZIP Code 31033
Haddock, Georgia

ZIP code 31033 is in Haddock, located in Jones County, Georgia, within the Macon-Bibb County metro area. Its 2020 Census population was 2,260. The estimated median adjusted gross income per tax return is $37,931, and about 2% of filers report $200,000 or more.

2020 Population
2,260
Census ZCTA
County
Jones
FIPS 13169
Median income (est.)
$37,931
IRS SOI 2022
Land Area
74.251 mi²
+ 0.121 mi² water

01Location & Geography

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

Primary CityHaddock, GA
CountyJones County (FIPS 13169)
StateGeorgia (FIPS 13)
Metro Area (MSA)Macon-Bibb County, GA Metro Area (31420)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.079308, -83.434006
Land / Water Area74.251 mi² land · 0.121 mi² water

02Income & Economics

Distribution of the 1,000 individual tax returns filed in 31033 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.0%
$25K–$50K
29.0%
$50K–$75K
14.0%
$75K–$100K
7.0%
$100K–$200K
13.0%
$200K+
2.0%
The $200,000+ bracket accounts for 14% of 31033's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($37,931) 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 31033's IRS income metrics, 2020–2022.

Median income (2021→2022)
$37,931
▲ 5.0%
Filers earning $200K+
2.0%
▲ 2.0 pt
Total filers
1,000
▲ 0.0%
GET /zipc/v2/zipcodes/31033/soi?year=… $34K 2020 $36K 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 31033 ZCTA.

2000
2,009
 
2010
2,660
▲ +32.4%
2020
2,260
▼ -15.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number123916
City AliasesHaddock

06Frequently Asked Questions

What county is ZIP code 31033 in?

ZIP code 31033 is in Jones County, Georgia (county FIPS code 13169).

What city is ZIP code 31033?

The primary USPS city for 31033 is Haddock, GA.

What metro area (MSA) is 31033 in?

31033 is part of the Macon-Bibb County, GA Metro Area (MSA code 31420).

What is the population of ZIP code 31033?

The 2020 Census population of 31033 was 2,260 residents.

What is the median income in ZIP code 31033?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 31033 is about $37,931, 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.