What city is 30120 in?

30120 is a Cartersville, GA mailing address. By land area, 20% lies inside Cartersville, 3% lies inside Euharlee and 2% lies inside Emerson; the rest is outside any Census-defined city or community.

What is the population of 30120?

About 44,896 people (±1,954), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 42,702.

What is the median household income in 30120?

$86,581 (±$3,071), 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 30120?

26 USPS carrier routes with 19,300 residential and 1,539 business mailboxes (20,837 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 30120?

The closest, measured center to center: 30121 (5.4 mi, Cartersville), 30137 (6.7 mi, Emerson), 30178 (8.4 mi, Taylorsville), 30184 (8.6 mi, Cartersville), 30145 (8.7 mi, Euharlee) and 30101 (13.1 mi, Acworth).

30120 ZIP Code, Cartersville, GA

30120 is a ZIP code in Cartersville, Georgia in Bartow County. It covers 93 square miles of land. The closest ZIP codes are 30121, 30137 and 30178. 44,896 people live here in 15,934 households, more than in 9 of every 10 Georgia ZIP codes. With about 483 people per square mile it is lightly settled, and most homes are owner-occupied (73%). Median household income is $86,581, above the Georgia median of $77,353.

Quick facts

Mailing city: Cartersville, GA
County: Bartow County
Land area: 93 sq mi
Population: 44,896
Median household income: $86,581
Carrier routes: 26 (19,300 homes)

Key figures

Measure	Value
Residents	44,896
Households	15,934
Median household income	$86,581
Income per person	$38,593
Median age	36.7
Homeowners	72.8%
Median home value	$307,000
Median rent	$1,232
Bachelor's degree or higher	27.0%
Average commute (minutes)	27.4
Households with kids under 18	37.3%
Moved in the past year	9.6%
Below the poverty line	10.9%
Broadband internet	88.4%
Speak a non-English language at home	10.4%

Household income

% of households	Value
<$10K	5.3%
$10–15K	2.3%
$15–25K	5.8%
$25–35K	4.9%
$35–50K	9.3%
$50–75K	13.1%
$75–100K	17.3%
$100–150K	20.9%
$150–200K	9.7%
$200K+	11.5%

Age

% of all residents	Value
<10	13.0%
10–19	15.1%
20–24	4.8%
25–34	14.0%
35–44	14.0%
45–54	13.4%
55–64	13.5%
65–74	6.9%
75+	5.2%

Tenure

% of housing units	Value
Owned, with mortgage	44.6%
Owned outright	21.3%
Rented	24.4%
Vacant	9.7%

Type of building

% of housing units	Value
Detached house	82.3%
Townhome	4.5%
2–4 units	2.9%
5–19 units	4.4%
20+ units	0.6%
Mobile / other	5.3%

Businesses in 30120

1,322 business establishments with 19,555 employees (ZIP Codes Business Patterns 2023).

Retail Trade: 189
Health Care and Social Assistance: 154
Construction: 142
Other Services (except Public Administration): 136
Professional, Scientific, and Technical Services: 119
Accommodation and Food Services: 109
Finance and Insurance: 97
Real Estate and Rental and Leasing: 75

EDDM carrier routes

30120 has 26 USPS carrier routes with 19,300 residential and 1,539 business mailboxes. Open the EDDM route map.

Carrier routes in 30120

30120 has 26 USPS carrier routes (10 city (C), 16 rural (R)) with 19,300 residential and 1,539 business mailboxes. Routes range from 370 homes (C001) to 1,173 homes (R020); the median route has 743 homes. The Census counted 15,934 households in 30120 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	2
500–749	13
750–999	10
1,000–1,499	1
1,500+	0

Best routes in 30120 for…

Most businesses

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

Route C001 — USPS business mailboxes 320, 370 homes
Route C004 — USPS business mailboxes 198, 631 homes
Route C007 — USPS business mailboxes 180, 635 homes
Route R017 — USPS business mailboxes 164, 947 homes
Route C003 — USPS business mailboxes 118, 762 homes

Select these 5 routes on the route map

Every carrier route in 30120

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
C001	City	370	320	$61,474	—	—	—
C002	City	661	88	$68,176	—	—	—
C003	City	762	118	$90,962	—	—	—
C004	City	631	198	$52,868	—	—	—
C005	City	742	91	$102,583	—	—	—
C007	City	635	180	$52,009	—	—	—
C009	City	744	15	$105,606	—	—	—
C010	City	827	27	$70,733	—	—	—
C011	City	815	22	$90,935	—	—	—
C013	City	452	3	$68,176	—	—	—
R001	Rural	739	27	$93,942	—	—	—
R002	Rural	703	6	$118,574	—	—	—
R004	Rural	673	4	$72,358	—	—	—
R005	Rural	717	6	$117,200	—	—	—
R008	Rural	844	8	$81,399	—	—	—
R010	Rural	753	40	$117,394	—	—	—
R011	Rural	747	4	$94,895	—	—	—
R014	Rural	898	2	$72,358	—	—	—
R015	Rural	756	118	$103,910	—	—	—
R017	Rural	947	164	$91,998	—	—	—
R019	Rural	682	9	$72,358	—	—	—
R020	Rural	1,173	7	$88,255	—	—	—
R021	Rural	925	10	$93,914	—	—	—
R023	Rural	787	1	$105,825	—	—	—
R028	Rural	657	52	$118,574	—	—	—
R031	Rural	660	19	$101,567	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 30120 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

30121 — Cartersville city, GA (5.4 mi)
30137 — Emerson city, GA (6.7 mi)
30178 — Taylorsville town, GA (8.4 mi)
30184 — Cartersville city, GA (8.6 mi)
30145 — Euharlee city, GA (8.7 mi)
30101 — Acworth city, GA (13.1 mi)
30102 (13.3 mi)
30103 — Adairsville city, GA (13.4 mi)

Areas that include 30120

Cartersville, GA ZIP codes — 2 ZIP codes
Euharlee, GA ZIP codes — 2 ZIP codes
Emerson, GA ZIP codes — 3 ZIP codes
Bartow County ZIP codes — 11 ZIP codes
Georgia ZIP code data

Where it ranks

Mail every home in 30120

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) 30120, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 30120 in?: 30120 is a Cartersville, GA mailing address. By land area, 20% lies inside Cartersville, 3% lies inside Euharlee and 2% lies inside Emerson; the rest is outside any Census-defined city or community.
What county is 30120 in?: 30120 is in Bartow County.
What is the population of 30120?: About 44,896 people (±1,954), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 42,702.
What is the median household income in 30120?: $86,581 (±$3,071), 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 30120?: 26 USPS carrier routes with 19,300 residential and 1,539 business mailboxes (20,837 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 30120?: The closest, measured center to center: 30121 (5.4 mi, Cartersville), 30137 (6.7 mi, Emerson), 30178 (8.4 mi, Taylorsville), 30184 (8.6 mi, Cartersville), 30145 (8.7 mi, Euharlee) and 30101 (13.1 mi, Acworth).

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