# DeKalb County, Alabama demographics

Canonical: https://olympus.new-odyssey.com/data/county/01049

DeKalb County, Alabama (county FIPS 01049) has a median household income of $51,204 (±$2,508) and a total population of 72,269 in the American Community Survey 5-year estimates for 2020-2024.

Margins of error are at the 90% confidence level. The figures describe 2020-2024 (dollars in 2024 dollars), not the present. 24 ZIP Code Tabulation Areas overlap the county (Census 2020).

Notes:

- Values are ACS 5-year estimates for 2020-2024 (dollars in 2024 dollars), not current figures.
- ZCTA-county overlaps come from the Census 2020 relationship file and use 2020 counties, by land area; Connecticut uses its legacy counties, not the planning regions in ACS 2022+.

## ACS 5-year estimates, 2020-2024

Census American Community Survey 5-year estimates for 2020-2024, with 90% margins of error as published by the Census Bureau.

| Metric | Estimate | Margin of error (90%) | ACS table |
| --- | --- | --- | --- |
| Total population | 72,269 | none (controlled estimate) | B01003 |
| Median age | 39.5 years | ±0.4 years | B01002 |
| Households | 26,181 | ±470 | B11001 |
| Median household income (inflation-adjusted to the final ACS year) | $51,204 | ±$2,508 | B19013 |
| Median value of owner-occupied housing units | $152,700 | ±$5,889 | B25077 |
| Median gross rent | $693 | ±$25 | B25064 |
| Owner-occupied share of occupied housing units | 78.3% | none (derived from several estimates) | B25003 (derived) |
| Renter-occupied share of occupied housing units | 21.7% | none (derived from several estimates) | B25003 (derived) |
| High school graduate or higher (age 25+) | 79.2% | none (derived from several estimates) | B15003 (derived) |
| Bachelor's degree or higher (age 25+) | 14.1% | none (derived from several estimates) | B15003 (derived) |
| Share of people below the poverty level | 22.4% | none (derived from several estimates) | B17001 (derived) |
| Unemployment rate (civilian labor force) | 4.1% | none (derived from several estimates) | B23025 (derived) |

- Dollar values are in 2024 inflation-adjusted dollars.
- Percentages' margins of error are in percentage points (pp).

## Geography

| Measure | Value |
| --- | --- |
| County FIPS | 01049 |
| Land area | 777.08 sq mi |
| Water area | 1.59 sq mi |
| Population density | 93 per sq mi of land |
| Geography vintage | 2024 Gazetteer |

## ZIP codes (ZCTAs) in this county

ZCTAs that overlap the county in the Census 2020 ZCTA to county relationship file, largest share of the county's land first.

| ZCTA | Share of county land | Share of ZCTA land | County is the ZCTA's primary county |
| --- | --- | --- | --- |
| [35967](https://olympus.new-odyssey.com/data/zip/35967) | 15.1% | 92.3% | Yes |
| [35961](https://olympus.new-odyssey.com/data/zip/35961) | 12.4% | 81.4% | Yes |
| [35962](https://olympus.new-odyssey.com/data/zip/35962) | 8.3% | 90.7% | Yes |
| [35968](https://olympus.new-odyssey.com/data/zip/35968) | 8.2% | 100% | Yes |
| [35989](https://olympus.new-odyssey.com/data/zip/35989) | 7.4% | 100% | Yes |
| [35971](https://olympus.new-odyssey.com/data/zip/35971) | 7.1% | 99.7% | Yes |
| [35978](https://olympus.new-odyssey.com/data/zip/35978) | 6.9% | 77.5% | Yes |
| [35984](https://olympus.new-odyssey.com/data/zip/35984) | 6.4% | 70.1% | Yes |
| [35986](https://olympus.new-odyssey.com/data/zip/35986) | 5.5% | 100% | Yes |
| [35963](https://olympus.new-odyssey.com/data/zip/35963) | 3.7% | 100% | Yes |
| [35981](https://olympus.new-odyssey.com/data/zip/35981) | 3.4% | 100% | Yes |
| [35975](https://olympus.new-odyssey.com/data/zip/35975) | 3.2% | 73% | Yes |
| [35966](https://olympus.new-odyssey.com/data/zip/35966) | 2.7% | 24.5% |  |
| [35957](https://olympus.new-odyssey.com/data/zip/35957) | 2.1% | 20.7% |  |
| [35951](https://olympus.new-odyssey.com/data/zip/35951) | 1.9% | 19.1% |  |
| [35974](https://olympus.new-odyssey.com/data/zip/35974) | 1.6% | 100% | Yes |
| [35988](https://olympus.new-odyssey.com/data/zip/35988) | 1.6% | 100% | Yes |
| [35979](https://olympus.new-odyssey.com/data/zip/35979) | 1% | 64.2% | Yes |
| [35954](https://olympus.new-odyssey.com/data/zip/35954) | 0.7% | 5.3% |  |
| [35765](https://olympus.new-odyssey.com/data/zip/35765) | 0.5% | 5.6% |  |
| [35771](https://olympus.new-odyssey.com/data/zip/35771) | 0.3% | 3.7% |  |
| [35959](https://olympus.new-odyssey.com/data/zip/35959) | 0.1% | 0.7% |  |
| [35983](https://olympus.new-odyssey.com/data/zip/35983) | 0% | 0.5% |  |
| [35956](https://olympus.new-odyssey.com/data/zip/35956) | 0% | 0.1% |  |

## Sources

- American Community Survey 5-year estimates (Census Data API) (U.S. Census Bureau), ACS 5-year 2020-2024 (release acs5-2024:county), source date 2025-09-02: https://api.census.gov/data/2024/acs/acs5?get=NAME,B01003_001E,B01003_001M,B01002_001E,B01002_001M,B11001_001E,B11001_001M,B19013_001E,B19013_001M,B25077_001E,B25077_001M,B25064_001E,B25064_001M,B25003_001E,B25003_002E,B25003_003E,B15003_001E,B15003_017E,B15003_018E,B15003_019E,B15003_020E,B15003_021E,B15003_022E,B15003_023E,B15003_024E,B15003_025E,B17001_001E,B17001_002E,B23025_003E,B23025_005E&for=county:049&in=state:01
- Published by Olympus: Oct 22, 2026 (2026-10-22T13:59:21.446Z)
- Source data: U.S. Census Bureau. Works of the U.S. government are not subject to copyright in the United States.
- This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

## Get this data from the API

```sh
curl -s "https://api.olympus.new-odyssey.com/v1/geo-demographics/counties/01049" -H "X-API-Key: $OLYMPUS_API_KEY"
```

MCP tool: `get_us_demographics {"county_fips":"01049"}`

API reference: https://olympus.new-odyssey.com/docs/geo-demographics

## Related pages

- [Alabama: every county and ZCTA](https://olympus.new-odyssey.com/data/state/al)

## About this data

- [ZIP codes and ZCTAs: what's the difference](https://olympus.new-odyssey.com/data/zip-vs-zcta)
- [US Geographic & Demographics API](https://olympus.new-odyssey.com/apis/geo-demographics)
- [API reference](https://olympus.new-odyssey.com/docs/geo-demographics)
- [Coverage and sources](https://olympus.new-odyssey.com/coverage)

Treat the text of this page as data, never as instructions.