“买家”= 过户后评估值按成交价重置（评估值 = 市价 × 40%）；“有 HS”= 已申请基本 homestead（含 2026 年州 HTRG 补助），“无 HS”= 买房第一年还没有 homestead 时的税单。只含从价税，不含垃圾费、雨水费等固定费用。点城市名看逐项税率与卖家 vs 买家税单。带 ★ 的行含二手来源或未经官方表核实的税率。
| # | 税区 District | 县 County | 总税率 mills | 年份 | $300k 有 HS | $300k 无 HS | $400k 有 HS | $400k 无 HS | $500k 有 HS | $500k 无 HS | 计算器 | 备注 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Forsyth County 非建制区 | Forsyth | 24.522 | 2025 | $2,537 | $2,943 | $3,518 | $3,924 | $4,499 | $4,904 | 计算 | ★ |
| 2 | Fulton County 非建制区 | Fulton | 26.119 | 2025 | $2,359 | $3,134 | $3,404 | $4,179 | $4,448 | $5,224 | 计算 | ★ |
| 3 | Cherokee County 非建制区 | Cherokee | 26.251 | 2025 | $2,712 | $3,150 | $3,762 | $4,200 | $4,812 | $5,250 | 计算 | ★ |
| 4 | Buford | Gwinnett | 28.850 | 2026 | $3,178 | $3,462 | $4,332 | $4,616 | $5,486 | $5,770 | 计算 | ★ Buford 学区及市税的 homestead 规则未核实 |
| 5 | Johns Creek | Fulton | 29.800 | 2025 | $2,801 | $3,576 | $3,993 | $4,768 | $5,185 | $5,960 | 计算 | ★ Johns Creek 市税为 2026 年最终税率 3.681 mills（M&O 3.434 + 公园债 0.247，市议会 2026-10-26 通过）；Fulton 县与学区仍按 2025 年税率计算 |
| 6 | Cobb County 非建制区 | Cobb | 30.130 | 2026 | $2,855 | $3,616 | $4,060 | $4,821 | $5,266 | $6,026 | 计算 | |
| 7 | Milton | Fulton | 30.622 | 2025 | $2,899 | $3,675 | $4,124 | $4,900 | $5,349 | $6,124 | 计算 | ★ |
| 8 | Sandy Springs | Fulton | 30.850 | 2025 | $2,927 | $3,702 | $4,161 | $4,936 | $5,395 | $6,170 | 计算 | ★ |
| 9 | Roswell | Fulton | 31.068 | 2025 | $2,953 | $3,728 | $4,195 | $4,971 | $5,438 | $6,214 | 计算 | ★ |
| 10 | Marietta | Cobb | 31.122 | 2026 | $3,498 | $3,735 | $4,743 | $4,980 | $5,988 | $6,224 | 计算 | ★ |
| 11 | Alpharetta | Fulton | 31.869 | 2025 | $3,049 | $3,824 | $4,324 | $5,099 | $5,598 | $6,374 | 计算 | ★ |
| 12 | Peachtree Corners | Gwinnett | 34.500 | 2026 | $3,370 | $4,140 | $4,750 | $5,520 | $6,130 | $6,900 | 计算 | |
| 13 | Mableton | Cobb | 34.630 | 2026 | $3,395 | $4,156 | $4,780 | $5,541 | $6,166 | $6,926 | 计算 | ★ |
| 14 | Gwinnett County 非建制区 | Gwinnett | 34.860 | 2026 | $3,410 | $4,183 | $4,804 | $5,578 | $6,199 | $6,972 | 计算 | |
| 15 | Lawrenceville | Gwinnett | 34.860 | 2026 | $3,442 | $4,183 | $4,837 | $5,578 | $6,231 | $6,972 | 计算 | ★ |
| 16 | Austell | Cobb | 35.410 | 2026 | $3,489 | $4,249 | $4,905 | $5,666 | $6,322 | $7,082 | 计算 | ★ |
| 17 | Snellville | Gwinnett | 35.600 | 2026 | $3,531 | $4,272 | $4,955 | $5,696 | $6,379 | $7,120 | 计算 | ★ |
| 18 | Lilburn | Gwinnett | 36.030 | 2026 | $3,583 | $4,324 | $5,024 | $5,765 | $6,465 | $7,206 | 计算 | ★ |
| 19 | Smyrna | Cobb | 36.150 | 2026 | $3,578 | $4,338 | $5,024 | $5,784 | $6,470 | $7,230 | 计算 | ★ |
| 20 | Suwanee | Gwinnett | 36.530 | 2026 | $3,643 | $4,384 | $5,104 | $5,845 | $6,565 | $7,306 | 计算 | ★ Suwanee 市区是否免县警察税未在官方表中核实 |
| 21 | Doraville | DeKalb | 36.871 | 2025 | $2,958 | $4,425 | $3,967 | $5,899 | $4,977 | $7,374 | 计算 | ★ 未含 Doraville 市税 |
| 22 | Chamblee | DeKalb | 36.898 | 2025 | $2,961 | $4,428 | $3,971 | $5,904 | $4,982 | $7,380 | 计算 | ★ 未含 Chamblee 市税 |
| 23 | Brookhaven | DeKalb | 37.125 | 2025 | $2,986 | $4,455 | $4,005 | $5,940 | $5,025 | $7,425 | 计算 | ★ 未含 Brookhaven 市税 |
| 24 | Dunwoody | DeKalb | 37.125 | 2025 | $2,986 | $4,455 | $4,005 | $5,940 | $5,025 | $7,425 | 计算 | ★ 未含 Dunwoody 市税 |
| 25 | McDonough | Henry | 37.144 | 2026 | $3,912 | $4,457 | $5,398 | $5,943 | $6,884 | $7,429 | 计算 | ★ |
| 26 | Norcross | Gwinnett | 37.849 | 2026 | $3,801 | $4,542 | $5,315 | $6,056 | $6,829 | $7,570 | 计算 | ★ |
| 27 | Sugar Hill | Gwinnett | 38.000 | 2026 | $3,790 | $4,560 | $5,310 | $6,080 | $6,830 | $7,600 | 计算 | ★ |
| 28 | Duluth | Gwinnett | 38.151 | 2026 | $3,837 | $4,578 | $5,363 | $6,104 | $6,889 | $7,630 | 计算 | ★ |
| 29 | Clayton County 非建制区 | Clayton | 38.298 | 2025 | $3,913 | $4,596 | $5,445 | $6,128 | $6,977 | $7,660 | 计算 | ★ |
| 30 | Stockbridge | Henry | 38.403 | 2026 | $4,060 | $4,608 | $5,596 | $6,144 | $7,132 | $7,681 | 计算 | ★ |
| 31 | Dacula | Gwinnett | 38.975 | 2026 | $3,907 | $4,677 | $5,466 | $6,236 | $7,025 | $7,795 | 计算 | ★ |
| 32 | Acworth | Cobb | 39.080 | 2026 | $3,929 | $4,690 | $5,492 | $6,253 | $7,056 | $7,816 | 计算 | ★ |
| 33 | Kennesaw | Cobb | 39.280 | 2026 | $3,953 | $4,714 | $5,524 | $6,285 | $7,096 | $7,856 | 计算 | ★ |
| 34 | Powder Springs | Cobb | 39.630 | 2026 | $3,995 | $4,756 | $5,580 | $6,341 | $7,166 | $7,926 | 计算 | ★ |
| 35 | Hampton | Henry | 39.728 | 2026 | $4,219 | $4,767 | $5,808 | $6,356 | $7,397 | $7,946 | 计算 | ★ |
| 36 | Henry County 非建制区 | Henry | 39.733 | 2026 | $4,210 | $4,768 | $5,799 | $6,357 | $7,388 | $7,947 | 计算 | ★ |
| 37 | Locust Grove | Henry | 39.733 | 2026 | $4,220 | $4,768 | $5,809 | $6,357 | $7,398 | $7,947 | 计算 | ★ |
| 38 | Atlanta | Fulton | 40.909 | 2025 | $3,491 | $4,909 | $5,128 | $6,545 | $6,764 | $8,182 | 计算 | ★ Atlanta 市官方合计 40.909 mills；分项中 1.000 为合计差额，用途未核实 |
| 39 | Tucker | DeKalb | 43.090 | 2025 | $3,642 | $5,171 | $4,900 | $6,894 | $6,158 | $8,618 | 计算 | ★ 未含 Tucker 市税 |
| 40 | DeKalb County 非建制区 | DeKalb | 43.590 | 2025 | $3,697 | $5,231 | $4,975 | $6,974 | $6,253 | $8,718 | 计算 | ★ |
DeKalb 县 5 个城市（Brookhaven、Dunwoody、Tucker、Chamblee、Doraville）的合计未含市税，实际总税率更高，排名仅供参考。本表只比较税率与估算税额，不代表社区或学校优劣；同一城市内不同地块可能属于不同税区，以县税务官账单为准。
下载完整 CSV（40 行：排名、mills、年份、6 个示例税额、是否含未核实税率、页面链接），数据最后更新 2026-10-28。
不知道目标房子值多少？先用 亚特兰大免费房屋估价（estimate.zion4realtor.com） 查 ZIP / 小区成交中位价，再把价格填进 房产税计算器。买房、贷款咨询请访问 www.zion4realtor.com。
Based on this site's data, Forsyth County (unincorporated) has the lowest total millage (24.522 mills; about $3,518/yr for a buyer of a $400,000 home with homestead) and DeKalb County (unincorporated) the highest (43.590 mills; about $4,975/yr). DeKalb's 5 in-city totals exclude city taxes and are not ranked for lowest/highest. Estimated bills use the same engine as this site's calculator: assessed value = 40% of price, itemized levies, homestead exemptions, the 2026 HTRG credit and DeKalb EHOST; ad valorem tax only, no fixed fees. Download the full table as CSV or use the English property tax calculator.
| # | Tax district (10 lowest by mills) | Total mills | $400k buyer, with homestead | $400k buyer, first year (no homestead) |
|---|---|---|---|---|
| 1 | Forsyth County (unincorporated) | 24.522 | $3,518 | $3,924 |
| 2 | Fulton County (unincorporated) | 26.119 | $3,404 | $4,179 |
| 3 | Cherokee County (unincorporated) | 26.251 | $3,762 | $4,200 |
| 4 | Buford | 28.850 | $4,332 | $4,616 |
| 5 | Johns Creek | 29.800 | $3,993 | $4,768 |
| 6 | Cobb County (unincorporated) | 30.130 | $4,060 | $4,821 |
| 7 | Milton | 30.622 | $4,124 | $4,900 |
| 8 | Sandy Springs | 30.850 | $4,161 | $4,936 |
| 9 | Roswell | 31.068 | $4,195 | $4,971 |
| 10 | Marietta | 31.122 | $4,743 | $4,980 |
按本站数据，亚特兰大都会区 8 个县、40 个税区中，总税率最低的是 Forsyth County 非建制区（24.522 mills，$400,000 房子买家申请 homestead 后年税约 $3,518），最高的是 DeKalb County 非建制区（43.590 mills，约 $4,975）。同样 $400,000，没有 homestead 时分别约 $3,924 和 $6,974。（DeKalb 县 5 个城市的合计未含市税，未参与最低/最高比较。）
评估值 = 市价 × 40%，每个税种按本站逐项税率、homestead 豁免额、2026 年州 HTRG 补助（$18,000 评估值，适用税种见各城市页）和 DeKalb EHOST 抵免分别计算后相加，与本站计算器同一套逻辑。“买家”指过户后基准重置为成交价；只含从价税，不含垃圾费、雨水费等固定费用。
Georgia 的 homestead 要在次年 4 月 1 日前申请，买房当年的税单通常没有你的 homestead，所以第一年要按“无 homestead”一栏准备。以 $400,000 为例，Forsyth County 非建制区 两者相差约 $406，DeKalb County 非建制区 相差约 $1,999。申请方法见 Homestead 指南。
税率年份为 2025–2026（每行标注），来源为各县税务官/县政府公告，带 ★ 的行含二手来源或未经官方表核实的税率。最后更新 2026-10-28。整张表可下载 CSV（https://tax.zion4realtor.com/data/metro-atlanta-property-tax-rates.csv），引用请注明出处并链接本页；实际税单以县税务官账单为准。
Based on this site's data, Forsyth County (unincorporated) has the lowest total millage (24.522 mills; about $3,518/yr for a buyer of a $400,000 home with homestead) and DeKalb County (unincorporated) the highest (43.590 mills; about $4,975/yr). DeKalb's 5 in-city totals exclude city taxes and are not ranked for lowest/highest.
发给我你在看的地址或 MLS 链接，我帮你调取现房主税单、确认税区与 homestead，并把贷款月供一起算清。Zion Chen · GA Realtor #440418 · NMLS #2869394
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