Which ZIP code in Effingham County has the highest median household income?

31307 (Eden), at $105,679 (±$52,410), among 7 ZIP codes with at least 1,000 residents.

Why are some ZIP codes missing?

ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

Richest ZIP codes in Effingham County, GA

These are the 7 ZIP codes in Effingham County with the highest median household income, out of 7 with at least 1,000 residents. 31307 (Eden, $105,679), 31312 (Guyton, $101,750) and 31326 (Rincon, $83,145) lead the list. There is no single "best" ZIP code in Effingham County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in Effingham County

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	31307	Eden	$105,679 ±$52,410	1,752	537	—
2	31312	Guyton	$101,750 ±$5,008	25,991	8,313	9,656
3	31326	Rincon	$83,145 ±$7,928	23,940	9,150	10,246
4	31329	Springfield	$78,483 ±$8,517	9,609	3,500	4,050
5	31303	Clyo	$75,968 ±$23,580	2,604	1,064	1,032
6	30446	Newington	$75,521 ±$4,584	2,162	609	624
7	31302	Bloomingdale	$68,998 ±$7,865	8,899	3,061	4,717

How we ranked them

Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 7 of 8 qualify.

Which of these to mail, and why

Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.

The top five ZIP codes on this list hold 22,564 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 31307 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Effingham County has the highest median household income?: 31307 (Eden), at $105,679 (±$52,410), among 7 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
Why are some ZIP codes missing?: ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.