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CA Regular Public School District 9 Schools

Lammersville Joint Unified

Mountain House, CA 95391 • San Joaquin County • 9 Operating Schools
(209) 836-7400
Official Website

Community Population & Income Overview

Census 2023 • SAIPE 2024
Total Population
25,871
6,667 school-age (5-17)
Median Household Income
$171,545
Overall Poverty Rate
2.74%
707 people in poverty
Child Poverty Rate
3.75%
232 children in poverty

School-Age Child Poverty Trends (5-Year History)

Annual Census SAIPE estimates for school district children aged 5–17 in poverty

SAIPE 2020–2024
0% 4.8% 9.5% 14.3% 19% U.S. Baseline: 14.67% CA Avg: 13.92% 2020 Poverty Rate: 4.75% (123 / 2,591 kids) 4.75% 2020 123 kids 2021 Poverty Rate: 3.7% (232 / 6,262 kids) 3.7% 2021 232 kids 2022 Poverty Rate: 3.49% (215 / 6,169 kids) 3.49% 2022 215 kids 2023 Poverty Rate: 3.76% (232 / 6,171 kids) 3.76% 2023 232 kids 2024 Poverty Rate: 3.75% (232 / 6,186 kids) 3.75% 2024 232 kids
Census Vintage School-Age Children (5–17) Children in Poverty District Poverty Rate State Benchmark National Benchmark
2020 2,591 123 4.75% 13.86% 14.57%
2021 6,262 232 3.70% 15.16% 15.78%
2022 6,169 215 3.49% 14.52% 15.17%
2023 6,171 232 3.76% 14.35% 14.98%
2024 6,186 232 3.75% 13.92% 14.67%

Housing & Real Estate Context

Census 2023
Median Home Value $862,300
Median Gross Rent $3,229/mo
Owner-Occupied 5,015
Renter-Occupied 1,781
Owner-Occupied: 5,015 (73.8%) Renter-Occupied: 1,781 (26.2%)
Occupied 6,796

Housing Tenure Distribution

Ratio of owner-occupied vs. renter-occupied residential households

Owner-Occupied 5,015 (73.8%)
Renter-Occupied 1,781 (26.2%)

Household Income Distribution (16 Brackets)

Census 2023 • Total: 6,796 households
107 (1.6%)
< $10k
36 (0.5%)
$10k-$14k
14 (0.2%)
$15k-$19k
51 (0.8%)
$20k-$24k
17 (0.3%)
$25k-$29k
8 (0.1%)
$30k-$34k
23 (0.3%)
$35k-$39k
146 (2.1%)
$40k-$44k
21 (0.3%)
$45k-$49k
324 (4.8%)
$50k-$59k
128 (1.9%)
$60k-$74k
585 (8.6%)
$75k-$99k
586 (8.6%)
$100k-$124k
691 (10.2%)
$125k-$149k
1,368 (20.1%)
$150k-$199k
2,691 (39.6%)
$200k+
< $10k
107 (1.6%)
$10k-$14k
36 (0.5%)
$15k-$19k
14 (0.2%)
$20k-$24k
51 (0.8%)
$25k-$29k
17 (0.3%)
$30k-$34k
8 (0.1%)
$35k-$39k
23 (0.3%)
$40k-$44k
146 (2.1%)
$45k-$49k
21 (0.3%)
$50k-$59k
324 (4.8%)
$60k-$74k
128 (1.9%)
$75k-$99k
585 (8.6%)
$100k-$124k
586 (8.6%)
$125k-$149k
691 (10.2%)
$150k-$199k
1,368 (20.1%)
$200k+
2,691 (39.6%)

School-Age Grade Population Distribution

Census 2023 • Total: 6,564 students
593 (9%)
1st
409 (6.2%)
2nd
531 (8.1%)
3rd
462 (7%)
4th
503 (7.7%)
5th
611 (9.3%)
6th
551 (8.4%)
7th
538 (8.2%)
8th
708 (10.8%)
9th
614 (9.4%)
10th
372 (5.7%)
11th
672 (10.2%)
12th
1st Grade
593 (9%)
2nd Grade
409 (6.2%)
3rd Grade
531 (8.1%)
4th Grade
462 (7%)
5th Grade
503 (7.7%)
6th Grade
611 (9.3%)
7th Grade
551 (8.4%)
8th Grade
538 (8.2%)
9th Grade
708 (10.8%)
10th Grade
614 (9.4%)
11th Grade
372 (5.7%)
12th Grade
672 (10.2%)