ZIP Codes of Bibb County, AL

Population & People
Population & People
Total Population
22,514
Household Income
Household Income
Median Income
$52,843
Housing
Housing
Total Housing Units
9,310
Business & Economy
Business & Economy
Total Businesses
326
Employment
Employment
Employment Rate
43.85%
Education
Education
Bachelor's Degree+
10.33%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 8 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:8 ZIP Codes (7 Standard, 1 PO Box, 0 Unique) [See All]
Area Codes:205 / 334 / 659
Timezone:Central (GMT -06:00)
Local Time:2:11:18 PM
Population:22,514 [See All]
FIPS:01007
CBSA:Birmingham, AL
Land Area:699 sq mi
Water Area:4 sq mi
Coordinates:33.0167, -87.0850
Quick Link:
https://www.zip-codes.com/county/al-bibb.asp
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Alabama's #43 most populous county
22,514 residents across 8 ZIPs — #43 of 68 Alabama counties.

Standout ZIPs in this County


Most Populous
Centreville · 5,924 people
26.3% of county total
Highest Income
Woodstock · $73,438 median
1.4× county average
Largest Land Area
Centreville · 197.3 sq mi
Spans the most ground
Fastest Growth
Brent · 22.3% (10-yr)
4,390 → 5,368 residents
Most Educated
Centreville · 12.5% bachelor's+
555 of 4,423 adults 25+

Things worth knowing about Bibb County


22,514 residents live across 8 ZIPs covering 699 sq mi, served by 8 distinct USPS-recognized cities.

Population moved from 23,338 to 22,514 from 2014 to 2024 — a -3.5% change. 2 ZIPs gained residents, 6 lost.

The county's wealthiest ZIP 35188 (Woodstock, $73,438 median) and poorest ZIP 35034 (Brent, $36,002) are 20.7 miles apart — a 2.0× income gap across local geography.

Median home values vary 2.3× across this county — from $91,800 in 36793 (Lawley) to $209,300 in 35188 (Woodstock).

Density varies 12× across the county — from 9 people/sq mi in 36793 (Lawley) to 107 in 35188 (Woodstock).

Educational attainment ranges from 2.9% bachelor's+ in 35035 (Brierfield) to 12.5% in 35042 (Centreville) — the breadth of educational profiles across the area.

Within Alabama, this is the #43 most populous of 68 counties and ranks #41 for median household income .

Weighted by population, the typical household earns about $50,535 across the county — reflecting what a typical resident sees, not a simple ZIP average.

10.3% of adults age 25+ hold a bachelor's degree or higher (1,641 of 15,885 reporting).

7 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Bibb County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
699
square miles
Avg density
32.2
people per sq mi
Population
22,514
across 8 ZIPs
Centreville
197.3 sq mi
5,924 residents
West Blocton
141.2 sq mi
5,821 residents
Brent
135.2 sq mi
5,368 residents

All ZIP Codes in Bibb County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
35042CentrevilleStandard5,924$46,509197.3-6.2%
35184West BloctonStandard5,821$54,756141.2-2.4%
35034BrentStandard5,368$36,002135.222.3%
35188WoodstockStandard2,678$73,43825.1-17.1%
35035BrierfieldStandard1,389$65,69569.5-10.7%
36792RandolphStandard674$43,29559.3-44.0%
36793LawleyStandard660$50,20871.516.2%
35074Green PondPO Box00.0-100.0%

Adjacent & Nearby Counties