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Statistics Dashboard

Data from the Mason County Jail Roster since 2/9/2026

955
Total Bookings Tracked
894
Total Releases Tracked
65
Current Population
72
Avg Daily Population
16.5%
Recidivism Rate (129 of 781 people booked more than once)
Bookings Over Last 30 Days
Most Common Charges
ASSAULT
382
FAILURE TO APPEAR
372
Traffic Offense
320
DUI / ALCOHOL OFFENSE
254
RESISTING/OBSTRUCTING LAW ENFORCEMENT
213
Other Weapon
148
PROTECTION ORDER VIOLATION
111
PROBATION VIOLATION
108
THEFT
108
OTHER
102
Bookings by Day of Week
123
Sun
130
Mon
158
Tue
132
Wed
133
Thu
133
Fri
141
Sat
Release Type Breakdown
345
RPR
Released Personal Recognizance
112
RCC
Released Credit for Time Served
82
RBB
Released on Bail Bond
76
ROA
Released Own Recognizance
53
RCB
Released Cash Bail
23
RCD
Released Court Disposition
19
RNF
Released — No Charges Filed
17
RPA
Released — Prosecution Declined
8
TRT
Released to Treatment
6
IAB
Released to Indian Affairs Bureau
3
RBM
Released by Magistrate
1
IEA
Involuntary Emergency Admission (Mental Health Hold)
1
EHM
Electronic Home Monitoring
1
MIS
Mistaken Identity
RPR — Released Personal Recognizance: 345 (46.2%)RCC — Released Credit for Time Served: 112 (15.0%)RBB — Released on Bail Bond: 82 (11.0%)ROA — Released Own Recognizance: 76 (10.2%)RCB — Released Cash Bail: 53 (7.1%)RCD — Released Court Disposition: 23 (3.1%)RNF — Released — No Charges Filed: 19 (2.5%)RPA — Released — Prosecution Declined: 17 (2.3%)TRT — Released to Treatment: 8 (1.1%)IAB — Released to Indian Affairs Bureau: 6 (0.8%)RBM — Released by Magistrate: 3 (0.4%)IEA — Involuntary Emergency Admission (Mental Health Hold): 1 (0.1%)EHM — Electronic Home Monitoring: 1 (0.1%)MIS — Mistaken Identity: 1 (0.1%)
RPR — Released Personal Recognizance — 46.2%
RCC — Released Credit for Time Served — 15.0%
RBB — Released on Bail Bond — 11.0%
ROA — Released Own Recognizance — 10.2%
RCB — Released Cash Bail — 7.1%
RCD — Released Court Disposition — 3.1%
RNF — Released — No Charges Filed — 2.5%
RPA — Released — Prosecution Declined — 2.3%
TRT — Released to Treatment — 1.1%
IAB — Released to Indian Affairs Bureau — 0.8%
RBM — Released by Magistrate — 0.4%
IEA — Involuntary Emergency Admission (Mental Health Hold) — 0.1%
EHM — Electronic Home Monitoring — 0.1%
MIS — Mistaken Identity — 0.1%
Time Served Statistics (from PDF Data)
7d 10h 55m
Mean Time Served
1d 11h 7m
Median Time Served
12m
Shortest Stay
471d 10h 0m
Longest Current Stay