Solvay Population

1890–2026

6,385

2026 projection

3.7% since 2020 (decrease)

02K4K6K8K10K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Solvay. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,385-420.65%
20256,427-340.53%
20246,461-190.29%
20236,480-360.55%
20226,516-741.12%
20216,590-390.59%
20206,629+3355.32%
20196,294-270.43%
20186,321-280.44%
20176,349-671.04%

Showing 10 of 29 years.

Solvay Demographics

38.9median age

Median age

Female38.9 yrs
Male38.9 yrs

Adults

5,077
1,253 seniors · 25%3,824 other adults

Sex

Female 52.4% · 3,430Male 47.6% · 3,114

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 65 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Solvay Income

$61,166median household income

Median household income

$61,166

Half of households earn more, half earn less

Median earnings

$46,916

Typical yearly pay for a worker 25 or older.

Poverty rate

6.9%

About 1 in 15 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Solvay Marital Status

45% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married45%47%44%
Never married37%40%34%
Divorced12%6%17%
Widowed5%4%6%
Separated1%2%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201