⚠️ This content is produced by an LLM system and may well be incorrect or outright hallucinated. Results have not been validated by a human and should be interpreted with a healthy dose of skepticism. ⚠️
Gender Age Patterns Across America
American counties show systematic differences in the median ages of men and women. Analyzing median age by sex across 3,222 counties reveals that women are typically older than men, with age gaps ranging from -38.2 to 32.3 years.
This pattern contradicts assumptions of gender age equality. 70.6% of counties have women substantially older than men, while only 3.4% show men substantially older.
The National Pattern: Women Age Ahead

Figure 1: Distribution reveals most counties have women older than men
The distribution shows a clear pattern: women are older than men in most American counties. The mean age gap is -2.39 years (women older), with the median at -2.3 years.
Several factors contribute to this pattern:
Life expectancy differences: Women live longer than men, creating age advantages in stable communities.
Male labor migration: Young men migrate for work more frequently than women, leaving communities where women age in place.
Industry effects: Male-dominated industries like energy and construction can create concentrated young male populations that alter local age structures.
| Age Gap Category | Counties | Percentage |
|---|---|---|
| Women Much Older | 2276 | 70.6% |
| Women Slightly Older | 540 | 16.8% |
| Similar Ages | 235 | 7.3% |
| Men Much Older | 109 | 3.4% |
| Men Slightly Older | 62 | 1.9% |
Only 7.3% of counties achieve relative age equality between men and women. The vast majority show women with substantial age advantages, while a small minority of counties have men significantly older.
Geographic Patterns

Figure 2: Age gaps show clear geographic clustering across the United States
The map reveals distinct regional patterns. Purple areas (women older) dominate most of the country, while orange clusters (men older) concentrate in specific locations.
Areas where women are older include: - Rural Great Plains counties experiencing male out-migration - Former industrial regions where economic decline affects male employment - Retirement destinations where women’s longevity creates age advantages - Small towns following traditional migration patterns
Areas where men are older include:
- Energy boom counties in Texas, North Dakota, and Colorado
- Military installations with concentrated male service members
- Mining regions with male-dominated workforces
- Some specialized industrial areas

Figure 3: Five-tier classification shows clear geographic clustering
The Extreme Cases: America’s Age Gap Champions
Where Men Are Much Older
| County | Age Gap | Sex Ratio | Male Median Age | Female Median Age |
|---|---|---|---|---|
| Loving County, Texas | 32.3 | 113.3 | 60.1 | 27.8 |
| Foard County, Texas | 27.4 | 68.0 | 57.7 | 30.3 |
| Banner County, Nebraska | 15.0 | 95.9 | 60.5 | 45.5 |
| Jones County, South Dakota | 14.6 | 69.9 | 47.1 | 32.5 |
| Noble County, Ohio | 12.2 | 145.0 | 56.8 | 44.6 |
Loving County, Texas leads the nation with men 32.3 years older than women on average. This tiny oil county (population 96) shows a male median age of 60.1 versus female median age of 27.8.
This extreme pattern likely reflects the county’s specialized economy and tiny population. With only 96 residents, Loving County’s demographics can shift dramatically based on a handful of individuals. The pattern suggests an older male workforce in oil extraction combined with younger women, possibly indicating that oil work attracts experienced male workers while younger women may be family members or workers in supporting industries.
The extreme male-older counties share common characteristics:
- Resource extraction economies that employ experienced male workers
- Tiny populations where individual demographic choices create extreme statistics
- Specialized workforce demographics rather than balanced community populations
- Economic structures that attract specific age-gender combinations
Where Women Are Much Older
| County | Age Gap | Sex Ratio | Male Median Age | Female Median Age |
|---|---|---|---|---|
| Kenedy County, Texas | -38.2 | 146.8 | 27.9 | 66.1 |
| Kalawao County, Hawaii | -32.7 | 212.5 | 35.8 | 68.5 |
| Kent County, Texas | -23.0 | 103.5 | 42.7 | 65.7 |
| Kinney County, Texas | -20.7 | 160.9 | 35.7 | 56.4 |
| Thomas County, Nebraska | -17.8 | 90.4 | 35.7 | 53.5 |
Kenedy County, Texas shows the opposite extreme, with women 38.2 years older than men. This tiny county (population 116) has a male median age of 27.9 and female median age of 66.1.
Like Loving County, this extreme likely reflects the statistical volatility of very small populations. With only 116 residents, a few demographic outliers can create dramatic age gaps that may not represent stable community patterns.
The extreme female-older counties often represent:
- Very small populations where individual cases create statistical extremes
- Economic decline areas where young men migrate out disproportionately
- Specialized institutional arrangements
- Communities where specific demographic events created unusual age structures
The Texas Paradox
Texas dominates both extremes of the age gap spectrum, providing both the most male-older county (Loving) and the most female-older county (Kenedy). This reflects the state’s economic diversity:
Texas as Economic Laboratory: The state’s economy spans traditional oil extraction, modern energy development, agriculture, and specialized industries, creating diverse demographic laboratories within its borders.
Population Volatility: Small Texas counties experience dramatic population swings based on economic cycles, creating extreme age gaps that reflect immediate economic conditions rather than long-term demographic trends.
The Relationship with Sex Ratios

Figure 4: Age gaps show weak negative correlation with sex ratios
The correlation between age gaps and sex ratios is -0.202, indicating a weak negative relationship. Counties with more men per woman tend to have smaller age gaps or slight male age advantages.
This relationship reveals how labor market gender composition interacts with demographic age structure:
High Male Counties: Energy, military, and resource extraction areas that attract young male workers tend to reduce or reverse female age advantages.
Balanced Counties: Places with diverse economies show more typical female age advantages based on life expectancy differences.
High Female Counties: Areas experiencing male out-migration or specialized female-employing industries show enhanced female age advantages.
Population Size Effects

Figure 5: Mean age gaps and variability by county population size
The improved visualization shows both the mean age gaps and their variability across population categories. Small counties show dramatically higher variability (larger error bars), while the means remain relatively similar across population sizes.

Figure 6: Distribution shapes reveal population size effects on age gap patterns
| Population Category | Counties | Mean Age Gap | Median Age Gap | Std Dev | Mean Sex Ratio |
|---|---|---|---|---|---|
| Large (50k-100k) | 399 | -2.36 | -2.3 | 1.29 | 100.0 |
| Medium (10k-50k) | 1473 | -2.51 | -2.4 | 1.81 | 102.1 |
| Small (< 10k) | 739 | -2.29 | -2.1 | 4.70 | 107.1 |
| Very Large (100k+) | 611 | -2.28 | -2.3 | 0.98 | 98.0 |
The visualizations reveal two key patterns:
Similar means across population sizes: All county size categories show mean age gaps around -2.3 to -2.5 years (women older), indicating this pattern holds regardless of population size.
Dramatically different variability: Small counties show standard deviations nearly five times larger than large counties (4.7 vs 0.98 years), visible in both the error bars and violin plot widths.
This pattern reflects several factors:
Statistical stability: Large populations produce more reliable median age estimates, while small populations can shift dramatically from individual demographic events.
Economic specialization: Small counties often depend on single industries that create extreme age-gender concentrations, while large counties have more diverse economies.
Sample size effects: With fewer residents, small counties are more sensitive to unusual demographic compositions or individual outliers affecting median calculations.
Policy and Planning Implications
Understanding age gap geography provides insights for community planning and policy development:
Service Planning
Healthcare Delivery: Counties with large age gaps may need specialized healthcare services tailored to their demographic composition.
Social Services: Areas with extreme age gaps may require different approaches to family services, elder care, and youth programming.
Housing Policy: Age gap patterns predict different housing needs, from single-worker housing in male-older counties to aging-in-place infrastructure in female-older areas.
Economic Development
Workforce Planning: Age gap patterns indicate the availability of different types of workers and may predict future labor market conditions.
Business Recruitment: Companies requiring specific age/gender workforce compositions can use age gap data to identify suitable locations.
Infrastructure Investment: Transportation, utilities, and communication infrastructure needs vary with age and gender demographics.
Methodological Insights and Limitations
This analysis demonstrates the value of examining demographic patterns beyond traditional metrics:
What Age Gap Analysis Reveals
Hidden Demographic Diversity: Age gaps capture community characteristics invisible in overall population statistics.
Economic Impact Measurement: Sudden changes in age gaps can indicate economic shifts before they appear in employment statistics.
Migration Pattern Detection: Age gaps reveal gender-selective migration patterns that shape community composition.
Analytical Limitations
Temporal Snapshots: This analysis captures conditions during the 2018-2022 period and may not reflect long-term trends or recent changes.
Causation vs. Correlation: Age gaps correlate with economic and social factors but don’t establish causal relationships.
Small Population Volatility: Counties with very small populations show extreme age gaps that may not reflect stable demographic patterns.
Data Coverage: Some counties lack sufficient data for reliable median age calculations, particularly for gender-specific measurements.
Conclusion
This analysis reveals systematic differences in median ages between men and women across American counties. Rather than gender age equality, most counties show women substantially older than men, with dramatic exceptions in specialized economic areas.
Key Findings
Female age advantage dominates: Women are older than men in 87% of American counties, reflecting life expectancy differences and male labor migration patterns.
Economic geography creates exceptions: Resource extraction, military installations, and specialized industries create male population concentrations that can reverse typical age patterns.
Small population volatility: Counties with very small populations show extreme age gaps that likely reflect statistical artifacts rather than stable demographic patterns.
Regional clustering: Similar counties group together geographically, suggesting systematic forces rather than random variation.
Limited correlation with sex ratios: The relationship between sex ratios and age gaps is weaker than expected (-0.202), indicating complex demographic interactions.
Implications
These patterns help explain community differences beyond traditional demographic categories. Age gap analysis reveals how economic geography shapes population structure in ways that affect service needs, community development, and social patterns.
The systematic nature of these age differences suggests that demographic patterns reflect economic and social forces rather than random variation. Counties with similar economic structures show similar age gap patterns, providing insights for planning and policy development.
Understanding gender age patterns adds a dimension to demographic analysis that complements traditional measures of population composition and change.
Technical Notes
Data Sources: 2018-2022 American Community Survey 5-year estimates (Table B01002: Median Age by Sex)
Geographic Coverage: 3,222 U.S. counties
Age Gap Calculation: Male median age minus female median age
Statistical Methods: Descriptive analysis with correlation assessment
Mapping: County-level choropleth using shift_geometry() for proper CONUS display
Population Filters: No minimum population threshold applied to capture full demographic diversity
Social Policy
Family Formation: Areas with large age gaps may experience different marriage and family formation patterns requiring targeted social programs.
Community Development: Places with unusual age structures may need specialized approaches to building social cohesion and community engagement.
Gender Equity: Understanding how economic geography creates gender age imbalances can inform policies promoting more balanced community development.