What city is 30814 in?

30814 is a Harlem, GA mailing address. By land area, 12% lies inside Harlem; the rest is outside any Census-defined city or community.

What is the population of 30814?

About 10,682 people (±1,578), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 9,509.

What is the median household income in 30814?

$74,129 (±$14,490), compared with $77,353 for Georgia as a whole. Half the households in the ZIP code earn more and half earn less.

How many carrier routes and mailboxes are in 30814?

7 USPS carrier routes with 4,111 residential and 63 business mailboxes (4,174 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 30814?

The closest, measured center to center: 30808 (5.3 mi, Dearing), 30813 (5.8 mi, Grovetown), 30905 (9.9 mi, Augusta-Richmond County consolidated government (balance), GA), 30818 (11.2 mi, Matthews), 30802 (11.8 mi, Appling) and 30809 (12.2 mi, Evans).

30814 ZIP Code, Harlem, GA

Q: What county is 30814 in?

30814 is mostly in Columbia County (84% of its land), with smaller parts in McDuffie County.

30814 is a ZIP code in Harlem, Georgia — mostly in Columbia County (84% of its land), with smaller parts in McDuffie County. It covers 54 square miles of land. The closest ZIP codes are 30808, 30813 and 30905. 10,682 people live here in 3,864 households. With about 200 people per square mile it is lightly settled, and most homes are owner-occupied (75%). Median household income is $74,129, close to the Georgia median of $77,353.

Quick facts

Mailing city: Harlem, GA
County: Columbia County
Land area: 54 sq mi
Population: 10,682
Median household income: $74,129
Carrier routes: 7 (4,111 homes)

Key figures

Measure	Value
Residents	10,682
Households	3,864
Median household income	$74,129
Income per person	$39,261
Median age	38.9
Homeowners	75.4%
Median home value	$237,600
Median rent	$962
Bachelor's degree or higher	19.4%
Average commute (minutes)	26.7
Households with kids under 18	35.6%
Moved in the past year	10.0%
Below the poverty line	6.9%
Broadband internet	78.5%
Speak a non-English language at home	2.9%

Household income

% of households	Value
<$10K	2.3%
$10–15K	4.0%
$15–25K	6.9%
$25–35K	7.8%
$35–50K	19.1%
$50–75K	11.1%
$75–100K	15.3%
$100–150K	11.3%
$150–200K	10.2%
$200K+	12.1%

Age

% of all residents	Value
<10	9.4%
10–19	12.0%
20–24	6.1%
25–34	15.2%
35–44	15.8%
45–54	9.0%
55–64	17.0%
65–74	7.8%
75+	7.7%

Tenure

% of housing units	Value
Owned, with mortgage	35.8%
Owned outright	35.2%
Rented	23.1%
Vacant	5.9%

Type of building

% of housing units	Value
Detached house	64.7%
Townhome	2.7%
2–4 units	7.7%
5–19 units	2.6%
20+ units	0.0%
Mobile / other	22.3%

Businesses in 30814

113 business establishments with 788 employees (ZIP Codes Business Patterns 2023).

Construction: 30
Other Services (except Public Administration): 24
Retail Trade: 16
Accommodation and Food Services: 9
Professional, Scientific, and Technical Services: 8
Health Care and Social Assistance: 7
Finance and Insurance: 5
Real Estate and Rental and Leasing: 5

EDDM carrier routes

30814 has 7 USPS carrier routes with 4,111 residential and 63 business mailboxes. Open the EDDM route map.

Carrier routes in 30814

30814 has 7 USPS carrier routes (6 rural (R), 1 highway contract (H)) with 4,111 residential and 63 business mailboxes. Routes range from 458 homes (H001) to 733 homes (R005); the median route has 603 homes. The Census counted 3,864 households in 30814 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	2
500–749	5
750–999	0
1,000–1,499	0
1,500+	0

Best routes in 30814 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

Route R001 — USPS business mailboxes 21, 620 homes
Route R006 — USPS business mailboxes 17, 625 homes
Route H001 — USPS business mailboxes 12, 458 homes
Route R003 — USPS business mailboxes 9, 486 homes
Route R004 — USPS business mailboxes 3, 603 homes

Select these 5 routes on the route map

Every carrier route in 30814

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
H001	Highway contract	458	12	$74,282	—	—	—
R001	Rural	620	21	$100,564	—	—	—
R002	Rural	586	0	$74,282	—	—	—
R003	Rural	486	9	$100,564	—	—	—
R004	Rural	603	3	$95,658	—	—	—
R005	Rural	733	1	$27,421	—	—	—
R006	Rural	625	17	$74,282	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 30814 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

30808 — Dearing town, GA (5.3 mi)
30813 — Grovetown city, GA (5.8 mi)
30905 — Augusta-Richmond County consolidated government (balance), GA (9.9 mi)
30818 — Matthews CDP, GA (11.2 mi)
30802 — Appling CDP, GA (11.8 mi)
30809 — Evans CDP, GA (12.2 mi)
30824 — Thomson city, GA (12.6 mi)
30805 — Augusta-Richmond County consolidated government (balance), GA (12.8 mi)

Areas that include 30814

Where it ranks

Mail every home in 30814

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 30814, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 30814 in?: 30814 is a Harlem, GA mailing address. By land area, 12% lies inside Harlem; the rest is outside any Census-defined city or community.
What county is 30814 in?: 30814 is mostly in Columbia County (84% of its land), with smaller parts in McDuffie County.
What is the population of 30814?: About 10,682 people (±1,578), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 9,509.
What is the median household income in 30814?: $74,129 (±$14,490), compared with $77,353 for Georgia as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 30814?: 7 USPS carrier routes with 4,111 residential and 63 business mailboxes (4,174 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 30814?: The closest, measured center to center: 30808 (5.3 mi, Dearing), 30813 (5.8 mi, Grovetown), 30905 (9.9 mi, Augusta-Richmond County consolidated government (balance), GA), 30818 (11.2 mi, Matthews), 30802 (11.8 mi, Appling) and 30809 (12.2 mi, Evans).

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