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CL

Clay, Alabama

City in Jefferson County, Alabama · ZIP 35126, 35173

  • Jefferson County
  • Census data · ACS 2019-2023
  • 4 public schools
  • 10,241 (2024 estimate)Population
  • 3,826Households
  • $86,163Median household income
  • $198,400Median home value
  • 4Public schools
  • 2ZIP codes

About Clay

This page shows only what has been published about Clay: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+108.0%
4k6k8k10k12k2000: 4,94720002010: 9,70820102020: 10,29120204,94710,291
Population of Clay at each census
CensusPopulation
20004,947
20109,708
202010,291

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 01, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 01, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 01, retrieved November 14, 2026.

Household income in Clay
Under $50k30.1%
$50k to $100k32.8%
$100k to $150k22.4%
$150k to $200k8.2%
$200k and over6.5%

Median household income $86,163 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 01, retrieved November 14, 2026.

Housing tenure in Clay
Owner occupied
3,588 units
Renter occupied
238 units
Vacancy rate
12.8%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 01, retrieved November 14, 2026.

Clay compared with its county and state
Clay compared with its county and state, American Community Survey 2019-2023
MeasureClayJefferson CountyAlabama
Population10,288669,7445,054,253
Median household income$86,163$64,589$62,027
Median age40.437.839.3
Median home value$198,400$224,900$195,100
Bachelor’s degree or higher23.3%35.9%27.8%
Foreign-born residents2.9%4.5%3.8%
Owner-occupied homes93.8%63.7%69.9%
Mean commute to work34.8 minutes24.5 minutes25.4 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 01, retrieved November 14, 2026.

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Schools

Public schools in Clay4
Public schools in Clay, NCES directory 2023–2024
SchoolTypeGradesDistrict
Bryant Park ElementaryPublicPre-K–5Jefferson County
Clay Elementary SchoolPublicPre-K–5Jefferson County
ClayChalkville Middle SchoolPublic6–8Jefferson County
ClayChalkville High SchoolPublic9–12Jefferson County

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

Frequently asked about ClayPromoted from questions people asked

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Nearby towns

Other towns in Jefferson County

All towns in Jefferson County