A 156-year analysis of CDC marriage and divorce data, published March 26, 2026 by researcher Dr. Randal S. Olson, confirms the U.S. divorce rate has fallen to 2.0 per 1,000 people in 2023 — a 62% decline from the 1981 peak of 5.3 per 1,000 and the lowest rate recorded since the early 1960s. For California residents considering or navigating divorce, this shift reflects fundamental changes in who marries, when they marry, and how courts handle dissolution.
Key Facts
| Detail | Data |
|---|---|
| What happened | 156-year study of CDC data shows U.S. divorce rate at historic low |
| Current divorce rate | 2.0 per 1,000 people (2023) |
| Peak divorce rate | 5.3 per 1,000 people (1981) |
| Decline from peak | 62% drop over 42 years |
| COVID-era marriage rate | 5.1 per 1,000 — lowest in 156 years of records |
| Median first-marriage age | 30.8 for men, 28.4 for women (historic highs) |
The Divorce Rate Decline Is Real, but the Full Picture Is More Complicated
The 62% decline from the 1981 peak of 5.3 divorces per 1,000 people to today's 2.0 per 1,000 represents one of the most dramatic shifts in American family law demographics in over a century. According to Dr. Olson's analysis, the divorce rate has been falling steadily since the early 1980s, with only brief upticks during the 2008 financial crisis and after COVID lockdowns.
Three structural factors drive this decline. First, Americans are marrying later than at any point in recorded history, with median first-marriage ages reaching 30.8 for men and 28.4 for women. Research consistently shows that couples who marry after age 25 divorce at significantly lower rates than those who marry younger. Second, the COVID-era marriage rate dropped to 5.1 per 1,000 people — lower than during both the Great Depression (7.9 in 1932) and the Civil War era — meaning fewer marriages entered the pipeline in the first place. Third, cohabitation without marriage has increased substantially, meaning many relationship dissolutions never appear in divorce statistics at all.
Family law attorneys across the country report a qualitative shift as well. The cases that do reach courtrooms tend to involve longer marriages with more complex asset divisions, higher-value estates, and more nuanced custody arrangements than the rapid-fire no-fault divorces that characterized the 1980s boom.
How California Law Handles Divorce in This New Landscape
California processes roughly 140,000 divorce filings annually, making it the highest-volume divorce state in the country. The state operates as a pure no-fault jurisdiction under Cal. Fam. Code § 2310, meaning either spouse can file citing irreconcilable differences without proving wrongdoing. This framework, which California pioneered in 1970 as the first no-fault state in the nation, remains unchanged regardless of broader demographic trends.
The declining divorce rate intersects with California family law in several important ways. Under Cal. Fam. Code § 760, all property acquired during marriage is community property, divided equally (50/50) upon dissolution. As marriages last longer before ending — a direct consequence of later marriage ages and declining divorce rates — the community estate tends to be larger and more complex. A couple divorcing after 20 years of marriage in 2026 likely has substantially more retirement assets, real estate equity, and stock options to divide than a couple divorcing after 5 years in 1985.
Spousal support calculations under Cal. Fam. Code § 4320 are also affected by longer marriages. California courts apply a general guideline that spousal support for marriages lasting 10 or more years (classified as "long-duration" under Cal. Fam. Code § 4336) may continue indefinitely, with no automatic termination date. As the average duration of marriages that do end in divorce increases, more cases cross this 10-year threshold, creating longer and more financially significant support obligations.
Child custody arrangements under Cal. Fam. Code § 3011 have also evolved. California courts now start from a presumption favoring joint custody arrangements, and the state updated its standards effective January 1, 2024 to place greater emphasis on involvement from both parents. Older parents — a natural result of later marriage ages — tend to have more established careers and housing, which can simplify custody logistics but complicate relocation disputes.
Practical Takeaways for California Residents
-
A lower national divorce rate does not change your individual legal rights. California's community property system under Cal. Fam. Code § 760 divides assets 50/50 regardless of whether the national rate is 2.0 or 5.3 per 1,000. If your marriage is ending, the statistics are irrelevant to your case.
-
Longer marriages create larger financial stakes in divorce. If you married later and are divorcing after 10 or more years, your case likely qualifies as long-duration under Cal. Fam. Code § 4336, which means spousal support has no automatic end date. Get a forensic accounting of all community assets before negotiating.
-
The rise in cohabitation means many couples lack the legal protections that come with marriage. California does not recognize common-law marriage under current statute. Unmarried partners who separate have no automatic right to property division or support, though palimony claims under Marvin v. Marvin (1976) remain available in limited circumstances.
-
Mediation and collaborative divorce have grown substantially as case complexity has increased. California courts require mediation for custody disputes under Cal. Fam. Code § 3170, and many couples now use private mediation for property division as well. The California Courts Self-Help Center reports that approximately 70% of family law cases involve at least one self-represented party.
-
Document your financial picture early. With community estates growing larger due to longer marriages, California's fiduciary duty requirements under Cal. Fam. Code § 2102 require both spouses to fully disclose all assets and debts. Begin gathering tax returns, retirement account statements, and property records before filing.
Frequently Asked Questions
Why has the U.S. divorce rate dropped 62% since 1981?
The U.S. divorce rate fell from 5.3 per 1,000 in 1981 to 2.0 per 1,000 in 2023 primarily because Americans marry later — median age 30.8 for men and 28.4 for women — and fewer people marry at all. The COVID-era marriage rate of 5.1 per 1,000 was the lowest in 156 years of CDC records.
Does the low divorce rate mean California courts are less busy?
No. California still processes approximately 140,000 divorce filings annually. While the rate per capita has declined, the state's large population sustains high case volume. Cases that do proceed tend to involve longer marriages with more complex property division under Cal. Fam. Code § 760, requiring more court resources per case.
How does marrying later affect divorce settlements in California?
Marrying later typically means divorcing later, which increases the community estate subject to 50/50 division. Marriages lasting 10 or more years qualify as long-duration under Cal. Fam. Code § 4336, potentially triggering indefinite spousal support. Later marriages also tend to involve larger retirement accounts, more real estate equity, and higher-earning spouses.
Is the divorce rate decline the same across all demographics?
No. Research shows the decline is concentrated among college-educated, higher-income couples. Divorce rates among couples without college degrees have remained relatively stable or declined less sharply. Income, education, and age at marriage are the three strongest predictors of divorce risk, according to multiple peer-reviewed studies.
Does California recognize common-law marriage for couples who never formally married?
California does not recognize common-law marriage established within the state. However, California will recognize a valid common-law marriage formed in a state that permits it, such as Colorado or Texas. Unmarried California couples who separate have no automatic right to property division, though claims under Marvin v. Marvin (1976) may apply in limited cases.
This article discusses recent news and provides general legal commentary. It does not constitute legal advice. Every case is unique. Consult a qualified family law attorney for advice specific to your situation.