Population 99 · Census ACS 2020–24
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Population and households in ZIP 30423
Household size in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 2.37 | 2.70 | 2.68 |
| 2010–14 | 2.27 | 2.77 | 2.73 |
| 2015–19 | 2.06 | 2.75 | 2.71 |
| 2020–24 | 2.31 | 2.73 | 2.65 |
| Change | −0.06 | +0.03 | −0.03 |
ZIP 30423 is a place of small households, averaging 2.31 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 34.6 | 36.0 | 37.7 |
| 2010–14 | 47.3 | 36.9 | 38.6 |
| 2015–19 | 47.0 | 38.1 | 39.6 |
| 2020–24 | 51.8 | 38.6 | 40.1 |
| Change | +17.2 | +2.6 | +2.3 |
With a median age of 51.8, ZIP 30423 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. The median age has climbed from 34.6 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 7.2% | 13.8% | 12.3% |
| 2010–14 | 10.7% | 13.8% | 12.3% |
| 2015–19 | 5.5% | 13.0% | 11.6% |
| 2020–24 | 0.6% | 13.4% | 11.6% |
| Change | −6.6 pts | −0.4 pts | −0.6 pts |
Single parents head only 0.6% of households in ZIP 30423, well below the national share of 11.6%.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in ZIP 30423
Renters in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 36.8% | 32.8% | 33.3% |
| 2010–14 | 47.5% | 35.8% | 35.6% |
| 2015–19 | 28.4% | 36.7% | 36.0% |
| 2020–24 | 33.1% | 34.3% | 34.8% |
| Change | −3.6 pts | +1.5 pts | +1.5 pts |
About a third of households in ZIP 30423 rent their homes (33.1%), close to the national share of 34.8%. Among homeowners, 55.3% have no mortgage at all, well above the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 23.8% | 13.1% | 11.4% |
| 2010–14 | 22.3% | 13.2% | 11.4% |
| 2015–19 | 13.0% | 11.6% | 11.1% |
| 2020–24 | 7.1% | 10.3% | 9.6% |
| Change | −16.6 pts | −2.8 pts | −1.8 pts |
Vacancy is on the low side in ZIP 30423: 7.1% of homes sit empty, against 9.6% nationally, which points to steady demand for housing.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 1982 | 1985 | 1974 |
| 2010–14 | 1987 | 1987 | 1975 |
| 2015–19 | 1985 | 1987 | 1977 |
| 2020–24 | 1988 | 1991 | 1980 |
| Change | +6 | +6 | +6 |
ZIP 30423 has newer housing than the country as a whole: the median home was built in 1988, versus 1980 nationally. The picture is much the same across Georgia.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | $370 | $910 | $965 |
| 2010–14 | $844 | $977 | $1,040 |
| 2015–19 | $603 | $1,112 | $1,213 |
| 2020–24 | $650 | $1,520 | $1,571 |
| Change | +$280 | +$609 | +$606 |
The median renter in ZIP 30423 pays $650 a month for rent and utilities, well below the national median of $1,571. Rent takes 17.5% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in ZIP 30423
Bachelor's degrees in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 13.4% | 28.1% | 28.4% |
| 2010–14 | 5.2% | 28.9% | 29.6% |
| 2015–19 | 8.8% | 31.4% | 32.1% |
| 2020–24 | 8.4% | 35.1% | 35.6% |
| Change | −5.0 pts | +7.0 pts | +7.2 pts |
College degrees are relatively uncommon in ZIP 30423: 8.4% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 78.6% | 84.1% | 84.9% |
| 2010–14 | 68.2% | 85.4% | 86.1% |
| 2015–19 | 69.0% | 87.2% | 87.7% |
| 2020–24 | 80.2% | 89.2% | 89.3% |
| Change | +1.6 pts | +5.0 pts | +4.3 pts |
About one in five adults in ZIP 30423 never finished high school, well above the national share: only 80.2% have a diploma or equivalent, against 89.3% nationally.
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in ZIP 30423
| Period | ZIP 30423 | Georgia | U.S. |
|---|---|---|---|
| 2006–10 | 8.4% | 8.8% | 8.1% |
| 2010–14 | 13.4% | 10.7% | 9.4% |
| 2015–19 | 11.8% | 5.8% | 5.6% |
| 2020–24 | 3.1% | 5.2% | 5.4% |
| Change | −5.3 pts | −3.6 pts | −2.7 pts |
Unemployment in ZIP 30423 has been low: just 3.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
ZIP 30423 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 30423 | 2.31 | 51.8 | 0.6% | 33.1% | 7.1% | 1988 | $650 | 8.4% | 80.2% | 3.1% |
| ZIP 30417 | 2.53 | 38.7 | 15.5% | 33.9% | 13.7% | 1986 | $784 | 16.1% | 82.7% | 4.2% |
| ZIP 30429 | 2.40 | 41.3 | 8.1% | 27.0% | 5.0% | 1976 | $649 | 38.4% | 84.4% | 2.5% |
| ZIP 30438 | 3.19 | 36.9 | 12.0% | 20.1% | 27.7% | 1998 | $638 | 23.2% | 90.8% | 10.6% |
| ZIP 31321 | 2.53 | 38.6 | 16.8% | 20.1% | 8.8% | 1994 | $1,126 | 11.5% | 81.8% | 5.5% |
| ZIP 30421 | 2.95 | 40.0 | 12.7% | 19.5% | 26.5% | 1990 | $592 | 24.8% | 86.7% | 6.3% |
| ZIP 30453 | 2.65 | 36.9 | 23.9% | 33.7% | 16.8% | 1988 | $550 | 13.8% | 82.6% | 4.9% |
| ZIP 31308 | 2.73 | 43.1 | 6.6% | 16.9% | 10.9% | 2000 | $1,045 | 12.6% | 82.2% | 8.6% |
| ZIP 30420 | 2.59 | 47.7 | 9.8% | 40.1% | 21.3% | 1980 | $773 | 12.8% | 79.0% | 9.2% |
| ZIP 31307 | 3.18 | 29.3 | 7.2% | 26.5% | 12.6% | 1999 | $1,085 | 27.5% | 82.2% | 2.7% |
| ZIP 31318 | 2.67 | 37.8 | 23.3% | 19.5% | 12.7% | 1993 | $1,059 | 10.7% | 76.7% | 8.4% |
All figures 2020–24.
Zip codes with similar populations: 22509, VA · 88430, NM · 88424, NM · 88410, NM · 29659, SC · 29062, SC · 28628, NC · 28089, NC · 27985, NC · 27827, NC
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 30423. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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