| ZIP Codes: | 3 ZIP Codes (3 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 678 / 770 / 943 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:11:47 PM |
| Population: | 134,013 [See All] |
| FIPS: | 13223 |
| CBSA: | Atlanta-Sandy Springs-Roswell, GA |
| Land Area: | 217 sq mi |
| Water Area: | 1 sq mi |
| Coordinates: | 33.9033, -84.8480 |
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134,013 residents live across 3 ZIPs covering 217 sq mi, served by 2 distinct USPS-recognized cities.
Population moved from 105,096 to 134,013 from 2014 to 2024 — a +27.5% change. 3 ZIPs gained residents, 0 lost.
The county's wealthiest ZIP 30132 (Dallas, $109,914 median) and poorest ZIP 30141 (Hiram, $86,824) are 9.6 miles apart — a 1.3× income gap across local geography.
Median home values vary 1.3× across this county — from $283,400 in 30141 (Hiram) to $363,300 in 30132 (Dallas).
Density varies 2× across the county — from 514 people/sq mi in 30132 (Dallas) to 977 in 30141 (Hiram).
Most of the decade's growth concentrated around Dallas — top growth ZIPs averaged +29.2% over the past ten years ( 30132 , 30141 and 30157 ).
Educational attainment ranges from 24.7% bachelor's+ in 30157 (Dallas) to 33.4% in 30141 (Hiram) — the breadth of educational profiles across the area.
Within Georgia, this is the #21 most populous of 161 counties and ranks #9 for median household income with the #7 fastest decade growth .
On the national stage, Paulding County is and #75 for decade growth .
Weighted by population, the typical household earns about $98,728 across the county — reflecting what a typical resident sees, not a simple ZIP average.
28.9% of adults age 25+ hold a bachelor's degree or higher (25,484 of 88,052 reporting). The most-educated ZIPs cluster around Dallas.
3 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.