County brief: Montgomery County
Texas Bond Review BoardData Center
Debt explorer, Data Center. Showing total principal outstanding for water districts, fiscal year 2025.
Montgomery County's 113 water districts owed $3.3 billion in principal outstanding at the end of fiscal year 2025, 4th of 109 counties and 4th of 12. Of that, $10.8 million is owed by 1 issuer that also serves other counties.
- Total principal outstanding
- $3,265,484,003
- Rank
- 4th of 109
- Rank in its size band
- 4th of 12(500,000 and over)
- Total principal outstanding
- $3,265,484,003
- Population (county government's row)
- 749,613
- Of which multi-county issuers
- $10,810,000
Debt by government type
| Type | Issuers | Principal outstanding | Share | Share, as a bar |
|---|---|---|---|---|
| Water Districts | 113 | $3,265,484,003 | 100.0% | |
| Total | 113 | $3,265,484,003 | 100.0% |
Over the years
Largest of the 113 governments
| Issuer | Type | Principal outstanding | Per resident |
|---|---|---|---|
| San Jacinto RA | Water Districts | $478,320,000 | $4,449 |
| Montgomery County MUD 113 | Water Districts | $118,430,000 | $9,808 |
| Conroe MMD 1 | Water Districts | $101,495,000 | $22,002 |
| Montgomery County MUD 119 | Water Districts | $94,705,000 | $9,850 |
| Montgomery County MUD 139 | Water Districts | $84,755,000 | $13,460 |
| Porter MUD | Water Districts | $81,525,000 | $4,103 |
| East Montgomery County MUD 5 | Water Districts | $79,245,000 | Not reported |
| Montgomery County MUD 105 | Water Districts | $76,745,000 | $20,132 |
| New Caney MUD | Water Districts | $74,263,524 | $9,283 |
| Montgomery County MUD 111 | Water Districts | $72,705,000 | $17,270 |
| Montgomery County MUD 128A | Water Districts | $71,785,000 | $18,252 |
| Montgomery County MUD 95 | Water Districts | $68,980,000 | $14,208 |
| Montgomery County MUD 138 | Water Districts | $59,280,000 | $12,032 |
| Montgomery County MUD 137 | Water Districts | $54,225,000 | Not reported |
| Spring Creek UD | Water Districts | $52,700,000 | $4,187 |
| Montgomery County MUD 99 | Water Districts | $47,330,000 | $12,591 |
| East Montgomery County MUD 3 | Water Districts | $45,735,000 | $17,423 |
| East Montgomery County MUD 6 | Water Districts | $44,070,000 | $9,475 |
95 more issuers: see https://txbrb.munipro.com/data/explore/county/montgomery/?type=wd#issuers
How these figures are made. BRB lists every county an issuer serves and gives no shares, so an issuer's debt counts in its home county, the first county listed for it, and each dollar counts once statewide. Of Montgomery County's $3,265,484,003, $10,810,000 is owed by 1 issuer that lists other counties too; 1 issuer that lists Montgomery County counts in another. Total principal outstanding: principal outstanding at the fiscal year end, summed over the local governments attributed to the county. "Not reported" is never shown as zero.
Source: Texas Bond Review Board open data on data.texas.gov: Local Issuance Fee By Year (updated by the publisher 10/6/2026); Debt Outstanding By Issuance Local By Year (updated by the publisher 9/9/2026). Loaded here 10/9/2026. Computed here from BRB's tables. Texas fiscal years run September 1 to August 31. Issuer names are shown as published, without source footnote letters. Figures are as reported to the agency and have not been independently verified.
