30224 ZIP Code, Griffin, GA
30224 is a ZIP code in Griffin, Georgia — mostly in Spalding County (75% of its land), with smaller parts in Pike and Lamar counties. It covers 68 square miles of land. The closest ZIP codes are 30257, 30223 and 30295. 28,414 people live here in 10,383 households. With about 420 people per square mile it is lightly settled, and owners and renters are mixed (66% own). Median household income is $70,216, close to the Georgia median of $77,353.
Quick facts
- Mailing city: Griffin, GA
- County: Spalding County
- Land area: 68 sq mi
- Population: 28,414
- Median household income: $70,216
- Carrier routes: 17 (11,135 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 28,414 |
| Households | 10,383 |
| Median household income | $70,216 |
| Income per person | $49,015 |
| Median age | 35.8 |
| Homeowners | 65.9% |
| Median home value | $239,100 |
| Median rent | $1,166 |
| Bachelor's degree or higher | 22.6% |
| Average commute (minutes) | 24.4 |
| Households with kids under 18 | 32.2% |
| Moved in the past year | 11.9% |
| Below the poverty line | 18.4% |
| Broadband internet | 90.4% |
| Speak a non-English language at home | 5.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.4% |
| $10–15K | 5.2% |
| $15–25K | 5.7% |
| $25–35K | 9.3% |
| $35–50K | 12.7% |
| $50–75K | 16.3% |
| $75–100K | 11.6% |
| $100–150K | 14.4% |
| $150–200K | 8.4% |
| $200K+ | 9.9% |
Age
| % of all residents | Value |
|---|---|
| <10 | 12.8% |
| 10–19 | 14.2% |
| 20–24 | 6.4% |
| 25–34 | 15.8% |
| 35–44 | 12.3% |
| 45–54 | 11.4% |
| 55–64 | 11.0% |
| 65–74 | 9.6% |
| 75+ | 6.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 41.4% |
| Owned outright | 20.7% |
| Rented | 31.4% |
| Vacant | 6.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 75.8% |
| Townhome | 2.1% |
| 2–4 units | 9.7% |
| 5–19 units | 5.4% |
| 20+ units | 3.8% |
| Mobile / other | 3.3% |
Businesses in 30224
523 business establishments with 8,761 employees (ZIP Codes Business Patterns 2023).
- Health Care and Social Assistance: 99
- Retail Trade: 66
- Construction: 58
- Other Services (except Public Administration): 47
- Manufacturing: 40
- Wholesale Trade: 40
- Professional, Scientific, and Technical Services: 38
- Administrative and Support and Waste Management and Remediation Services: 33
EDDM carrier routes
30224 has 17 USPS carrier routes with 11,135 residential and 695 business mailboxes. Open the EDDM route map.
Carrier routes in 30224
30224 has 17 USPS carrier routes (8 city (C), 9 rural (R)) with 11,135 residential and 695 business mailboxes. Routes range from 465 homes (R018) to 1,085 homes (C020); the median route has 601 homes. The Census counted 10,383 households in 30224 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 4 |
| 500–749 | 9 |
| 750–999 | 3 |
| 1,000–1,499 | 1 |
| 1,500+ | 0 |
Best routes in 30224 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C013 — USPS business mailboxes 144, 493 homes
- Route C020 — USPS business mailboxes 124, 1,085 homes
- Route C004 — USPS business mailboxes 121, 928 homes
- Route C002 — USPS business mailboxes 59, 487 homes
- Route R018 — USPS business mailboxes 58, 465 homes
Select these 5 routes on the route map
Every carrier route in 30224
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C002 | City | 487 | 59 | $76,518 | — | — | — |
| C004 | City | 928 | 121 | $51,928 | — | — | — |
| C009 | City | 863 | 19 | $94,205 | — | — | — |
| C013 | City | 493 | 144 | $57,689 | — | — | — |
| C015 | City | 572 | 3 | $111,520 | — | — | — |
| C017 | City | 598 | 15 | $38,675 | — | — | — |
| C020 | City | 1,085 | 124 | $51,928 | — | — | — |
| C023 | City | 783 | 33 | $103,253 | — | — | — |
| R002 | Rural | 640 | 20 | $68,811 | — | — | — |
| R006 | Rural | 553 | 9 | $62,993 | — | — | — |
| R007 | Rural | 548 | 8 | $94,205 | — | — | — |
| R010 | Rural | 601 | 3 | $65,406 | — | — | — |
| R013 | Rural | 681 | 4 | $50,416 | — | — | — |
| R018 | Rural | 465 | 58 | $91,035 | — | — | — |
| R020 | Rural | 659 | 0 | $95,391 | — | — | — |
| R024 | Rural | 698 | 47 | $100,630 | — | — | — |
| R025 | Rural | 481 | 28 | $51,928 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 30224 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
- 30257 — Milner city, GA (5.2 mi)
- 30223 — Griffin city, GA (6.3 mi)
- 30295 — Zebulon city, GA (9.1 mi)
- 30292 — Williamson city, GA (9.2 mi)
- 30284 — Sunny Side city, GA (9.8 mi)
- 30204 — Barnesville city, GA (12.3 mi)
- 30248 — Locust Grove city, GA (12.6 mi)
- 30228 — Hampton city, GA (14.1 mi)
Areas that include 30224
- Griffin, GA ZIP codes — 2 ZIP codes
- Orchard Hill, GA ZIP codes — 1 ZIP code
- Lamar County ZIP codes — 5 ZIP codes
- Pike County ZIP codes — 7 ZIP codes
- Spalding County ZIP codes — 5 ZIP codes
- Georgia ZIP code data
Mail every home in 30224
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) 30224, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 30224 in?
- 30224 is a Griffin, GA mailing address. By land area, 11% lies inside Griffin; the rest is outside any Census-defined city or community.
- What county is 30224 in?
- 30224 is mostly in Spalding County (75% of its land), with smaller parts in Pike and Lamar counties.
- What is the population of 30224?
- About 28,414 people (±1,455), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 26,696.
- What is the median household income in 30224?
- $70,216 (±$8,270), 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 30224?
- 17 USPS carrier routes with 11,135 residential and 695 business mailboxes (11,832 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 30224?
- The closest, measured center to center: 30257 (5.2 mi, Milner), 30223 (6.3 mi, Griffin), 30295 (9.1 mi, Zebulon), 30292 (9.2 mi, Williamson), 30284 (9.8 mi, Sunny Side) and 30204 (12.3 mi, Barnesville).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.