Cook County, GA ZIP Codes
5 ZIP codes cover all or part of Cook County, Georgia: 31632, 31620, 31637, 31647 and 31627. The Census Bureau counts 17,532 residents in the county, with a median household income of $53,651 and a median home value of $157,500. Median household income ranges from $51,597 in 31620 to $83,946 in 31632. Its largest communities include Adel, Sparks, Lenox and Cecil.
Cook County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 17,532 |
| Households | 6,304 |
| Median household income | $53,651 |
| Median home value | $157,500 |
| Median age | 37.5 |
| Median rent | $956 |
All 5 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 33,486 |
| Households (sum of ZIP codes) | 12,118 |
| Median household income, range across ZIP codes | $51,597 (31620) to $83,946 (31632) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,735 |
| Homeowners | 74.0% |
| Households with kids under 18 | 34.9% |
| Moved in the past year | 9.1% |
| Carrier routes in EDDM2GO's route library | 23 routes, 13,283 homes (4 of 5 ZIP codes) |
Top facts
- Highest median household income in Cook County: 31632 ($83,946)
- Most residents: 31632 (15,942 people)
- Highest homeownership: 31632 (83.1% own their home)
- Most households with kids: 31632 (39.4% of households)
- Most new movers: 31647 (11.9% moved in last year)
- Youngest median age: 31620 (35.3 years)
- Highest median home value: 31632 ($265,600)
Every ZIP code in Cook County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 31632 | Hahira | 15,942 | 5,810 | $83,946 | $265,600 | 83.1% | 39.4% | 9.9% | 11 | 6,574 | 21% of its land |
| 31620 | Adel | 10,969 | 3,848 | $51,597 | $160,500 | 63.7% | 33.2% | 7.7% | 8 | 4,738 | 100% of its land |
| 31637 | Lenox | 3,217 | 1,236 | $65,391 | $134,500 | 78.1% | 33.9% | 7.7% | 2 | 1,186 | 41% of its land |
| 31647 | Sparks | 3,071 | 1,120 | $52,396 | $147,500 | 59.8% | 20.4% | 11.9% | 2 | 1,344 | 100% of its land |
| 31627 | Cecil | 287 | 104 | $29,500 | $74,300 | 55.8% | 17.3% | 4.5% | — | — | 100% of its land |
A ZIP code is listed for Cook County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Adel — 5,641 residents · 1 ZIP code
- Sparks — 2,056 residents · 1 ZIP code
- Lenox — 713 residents · 1 ZIP code
- Cecil — 486 residents · 3 ZIP codes
Price a mailing to Cook County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Cook County, GA?
- 31632, 31620, 31637, 31647 and 31627. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Cook County?
- 17,532 residents in 6,304 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Cook County?
- $53,651 for the county as a whole. Its ZIP codes range from $51,597 (31620) to $83,946 (31632).
- Which Cook County ZIP code has the highest median household income?
- 31632, at $83,946, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Cook County?
- For the 4 of 5 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 13,283 residential and 556 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.