Zip Code 30121
Cartersville, Georgia — Bartow County
📍 ZIP code 30121 is in Cartersville, Bartow County, Georgia.
ZIP code 30121 is located in Cartersville, Bartow County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 25,747. The area code for ZIP code 30121 is 404.
Quick Answer
Zip code 30121 is in Cartersville, Georgia (Bartow County). It has a population of 25,747, median household income of $77,496, and median home value of $258,700.
Population
25,747
Income
$77,496
Home Value
$258,700
Climate
91°F / 28°F
About Zip Code 30121
Zip code 30121 is located in Cartersville, Georgia, within Bartow County. Home to approximately 25,747 residents, this area sits at an elevation of 807 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 404.
The median household income is $77,496 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $258,700, and the cost of living index is 90 (10% below the national average of 100).
Summers average a high of 91°F while winters drop to 28°F. The area receives about 49 in of rain annually. The zip code covers 56.5 square miles of land area and 2.5 square miles of water.
Key Statistics
25,747
$77,496
$258,700
Eastern (EST/EDT)
404
807 ft
56.5 sq mi
35.4
11,175
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Compare With Nearby Zip Codes
| Metric | 30121 | 30184 | 30120 | 30137 | 30171 | 30102 |
|---|---|---|---|---|---|---|
| City | Cartersville, GA | White, GA | Cartersville, GA | Cartersville, GA | Rydal, GA | Acworth, GA |
| Population | 25,747 | 7,294 | 43,301 | 1,807 | 2,937 | 44,593 |
| Median Income | $77,496 | $105,750 | $83,892 | $76,319 | $84,327 | $91,673 |
| Home Value | $258,700 | $290,900 | $276,200 | $191,600 | $358,800 | $292,100 |
| Cost of Living | 90 | 114 | 96 | 78 | 113 | 102 |
| Median Age | 35.4 | 40.6 | 37.1 | 36.2 | 40.1 | 36.5 |
Cost of Living
100 = National Average. Cartersville's cost of living is 10% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
3.3x
Demographics
Zip code 30121 has a population of 25,747 people with a median age of 35.4. There are 11,175 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Cartersville (30121) population trend from 2010 to 2024
↑ 33.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
91°F
28°F
49 in
0 in
Cartersville experiences hot summers with average highs around 91°F. Winters are cool with lows averaging 28°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$258,700
Median Household Income
$77,496
With 11,175 housing units across 56.5 square miles, 30121 has a housing density of 198 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
34.2092°
Longitude
-84.7780°
Land Area
56.5 sq mi
Water Area
2.5 sq mi
Nearby Zip Codes
Zip codes closest to 30121 (Cartersville, GA) with distances:
All Zip Codes in Cartersville, GA
Other zip codes serving Cartersville:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 30121's $77,496. A way to compare Cartersville to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 30121 (Cartersville, GA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Cartersville, Georgia?
Cartersville, Georgia uses zip code 30121 along with 2 other zip codes.
What county is zip code 30121 in?
Zip code 30121 is located in Bartow County, Georgia.
What is the population of zip code 30121?
The population of zip code 30121 is 25,747 with a median age of 35.4.
Is 30121 in Cartersville, Georgia?
Yes, zip code 30121 is in Cartersville, Bartow County, Georgia. The area code is 404.
Frequently Asked Questions
What city is zip code 30121 in?
Zip code 30121 is in Cartersville, Georgia. It is part of Bartow County and uses the Eastern (EST/EDT) timezone.
What is zip code 30121?
Zip code 30121 is a U.S. postal code in Cartersville, Georgia (Bartow County). It has a population of 25,747 and covers 56.5 square miles.
What is the population of zip code 30121?
The population of zip code 30121 (Cartersville, GA) is 25,747 with a median age of 35.4. There are approximately 11,175 housing units in this area.
What is the median income in zip code 30121?
The median household income in zip code 30121 (Cartersville, GA) is $77,496 per year. The cost of living index is 90 (100 = national average).
What is the average home price in zip code 30121?
The median home value in zip code 30121 (Cartersville, GA) is $258,700. The cost of living index is 90 compared to the national average of 100.
What county is zip code 30121 in?
Zip code 30121 is located in Bartow County, Georgia. The primary city is Cartersville.
What is the area code for zip code 30121?
Zip code 30121 in Cartersville, GA uses area code 404. It is located in the Eastern (EST/EDT) timezone.
Is zip code 30121 a good place to live?
Zip code 30121 (Cartersville, GA) has a cost of living index of 90 (100 = national average), a median household income of $77,496, and median home values of $258,700. The median age is 35.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 30121?
The cost of living index for zip code 30121 (Cartersville, GA) is 90, where 100 represents the national average. This area is below the national average. Median home value: $258,700.
What schools serve zip code 30121?
Zip code 30121 in Cartersville, Georgia is served by the local school district of Bartow County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.