San Francisco · September 2026 briefing

San Francisco Crime Rate Trends

Data sourced from the San Francisco Police Department (SFPD) Open Data portal and analyzed by Public Analyst.ai: 41 neighborhoods, 10 incident categories, twelve months of trailing comparison. Browse the rankings, scan the multi-year trends, or open a neighborhood-level breakdown.

Read methodology→UPDATED · AS OF 2026-09
165
tracked signals this month — across spikes, drops, sustained shifts, rare events.
-19.7%
overall city incident volume vs. trailing 12-month avg.
41
neighborhoods covered. Each gets its own page.
10
incident categories tracked, NIBRS-aligned.

Lakeshore other-larceny rose 70% against its multi-year baseline, the sharpest single signal in San Francisco this month and the first time this neighborhood-category combination has topped the rankings. The backdrop is otherwise quiet: no demoted recurring lead this briefing, and the Lakeshore move stands out against a month in which nearly every other tracked signal pointed downward.

Citywide volume is down 19.7% against the prior 12 months, 34,486 incidents against 42,928 in the year before. Vandalism is running below trend across multiple neighborhoods, with South of Market, Pacific Heights, and Nob Hill each registering drops in the top five. Lincoln Park aggravated assault produced a rare-event signal, a single outlier cluster rather than a sustained shift, rounding out the notable moves.

With 88 below-trend signals and 60 sustained-shift signals against just one spike and one rare event across 41 neighborhoods, September 2026 reads as a continuation of the multi-year decline rather than a structural turning point. The Lakeshore move is worth tracking in October to see whether it holds or reverts; at one month, it is a data point, not a trend.

WHAT TO READ NEXT
Direct answers

San Francisco Crime Frequently Asked Questions

Trailing 12 months vs the prior 12 months, computed from the same NIBRS-aligned categories used everywhere else on the page. Updated each September 2026 briefing.

Is crime in San Francisco down?

Yes. Citywide incident volume is 19.7% lower than the prior 12 months.

Across the trailing 12-month window we tracked 34,486 incidents in NIBRS-aligned categories, compared to 42,928 in the year before, down 8,442 incidents.

Is violent crime in San Francisco down?

Yes. Homicide, robbery, aggravated assault, and sexual assault are down 14.1% combined in the trailing 12 months.

That's 4,064 violent incidents in the past year against 4,729 in the prior year. See the by-category section below for the per-bucket breakdown.

Is property crime in San Francisco down?

Yes. Burglary, theft from vehicle, larceny, motor vehicle theft, and arson are down 20.5% combined in the trailing 12 months.

That's 25,144 property incidents in the past year against 31,645 in the prior year.

What are the safest neighborhoods to stay in San Francisco?

  1. Presidio — 8.5 incidents per 1,000 residents
  2. Seacliff — 10.5 incidents per 1,000 residents
  3. Sunset/Parkside — 12.2 incidents per 1,000 residents

The three safest neighborhoods in San Francisco, ranked by trailing-12-month incidents per 1,000 residents.

Computed as NIBRS-aligned trailing-12-month incident totals divided by the latest ACS 5-year residential population, expressed per 1,000 residents. Restricted to neighborhoods with at least 1,000 residents so park-only and industrial geographies, where visitor populations are not reflected in the residential denominator, are excluded.

Which neighborhood in San Francisco saw the biggest crime drop?

Glen Park: 42.6% fewer incidents than the prior 12 months.

Glen Park logged 143 incidents in the trailing 12 months against 249 the year before.

Which neighborhood in San Francisco saw the biggest crime increase?

Lakeshore: 9.8% more incidents than the prior 12 months.

Lakeshore logged 877 incidents in the trailing 12 months against 799 the year before.

City profile

The denominators behind the numbers

SOURCES · US CENSUS ACS 2024 · DATASF · SFPD
Geography
Land area46.9 mi²
Water area185 mi²
Coastline3 sides · Pacific + Bay
Elevation0–925 ft
Police districts10
Neighborhoods41 (analysis units)

Peninsula city; sharp microclimate and topography breaks (hills, parks, freeways) define neighborhood boundaries more than political ones.

Population
830,235
Density~17,702 / mi²
Median age40.0
Households~364K
Avg HH size2.21

ACS 2024 5-year estimates, county-level (San Francisco County).

Housing
Units~415K
Median rent$2,476
Median home value$1.39M
Vacancy12.2%
Tenure
Renter 62%Owner 38%
Stock
SFH 30%2–4 unit 20%5+ unit 49%
Economy & people
Median HH income$140,970
Poverty rate11.2%
Unemployment6.1%
Bachelor's+60.3%
Foreign-born34.0%
Age distribution
<18 14%18–34 27%35–64 41%65+ 18%

City-level only. We deliberately do not juxtapose these with neighborhood-level crime data — see the methodology for why.

Built environment
Street miles1,260
Parks (acres)5,860
Transit stops3,420
Walk score88 (high)

High pedestrian + transit exposure shifts crime-rate denominators away from “per resident” toward “per person-hour outdoors.”

Policing context
SFPD sworn officers1,537
Officers / 10K res.19.0
911 calls / yr1.21M
Open data lag≈ 48 hrs

SFPD reclassified some larceny coding in 2024; that window is noted on the methodology page so it doesn’t skew baselines.

Interactive map

Every neighborhood, color-coded

CLICK A NEIGHBORHOOD →
Category
Layer
Window
RAW COUNT · 1Y
121,8243,635
Rankings

Largest moves this month

RANKED BY ANOMALY STRENGTH
#NeighborhoodCategoryMoMYoY 12movs baseline90-day trendSignal
01LakeshoreOther Larceny-39%+41%+70%SPIKE
02Lincoln ParkAggravated Assault———RARE EVENT
03South of MarketVandalism+15%-20%-34%DROP
04Pacific HeightsVandalism-63%-46%-56%DROP
05Nob HillVandalism-8%-30%-48%DROP
06Western AdditionVandalism+30%-40%-44%DROP
07Outer MissionBurglary-33%-39%-51%DROP
08PortolaBurglary-100%-36%-67%DROP
09Golden Gate ParkMotor Vehicle Theft-100%-37%-58%DROP
10Bayview Hunters PointVandalism-10%-13%-28%DROP
11Castro/Upper MarketMotor Vehicle Theft-67%-44%-63%DROP
12Treasure IslandBurglary—-55%-67%DROP
Showing top 12 of 20 (neighborhood × category) cells with tracked signals.
Multi-year trends

The long arc — eight years of monthly counts

SELECT A CATEGORY ↓
03691220192020202120222023202420252026monthly12-mo rolling mean
Latest 12mo44
YoY 12mo+2%
5-year change+238%
Window change+91%
Peak (12mo avg)5 · Apr '26
Trough (12mo avg)1 · Nov '20
ALL CATEGORIES · 8-YEAR ARC · 12-MO ROLLING MEAN
2018 ─────────────────── 2026
When does it happen?

Hour-of-day, day-of-week, and seasonality

Distribution of bucketed incidents citywide across the full analysis window. Useful for routine context — shopping-strip thefts vs. late-night assaults read very differently when you can see when each typically happens.

HOUR OF DAY · ALL CATEGORIES
020,49740,99512am6am12pm6pm11pm

Hour 0 is mildly inflated by reports without a known time defaulting to midnight — see methodology.

DAY OF WEEK · ALL CATEGORIES
047,33594,670MonTueWedThuFriSatSun
MONTH OF YEAR · ALL CATEGORIES
027,83455,668JanFebMarAprMayJunJulAugSepOctNovDec
Methodology

How We Calculate San Francisco Crime Trends

Open about how we define spikes, what we exclude as noise, where the data comes from, and how often the model is wrong.

# anomaly rule — spike
flag = (z >= 2.5) AND (current_12mo >= 20) AND (current_6mo above sustained band)
where z = (current_12mo − μ_baseline) / σ_baseline
# exclusions (excerpt)
· simple assault (varies by reporting practice)
· drug offenses (reflect policing policy)
· admin records, weapons-possession, fraud
# 2025 backtest (citywide)
7 of 10 categories ≥ 90% coverage. see table →